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ViewSonic PX701-4K vs Optoma UHD35: 71 Highlights & 50 Differences — So, Which Projector Actually Works Better

Find out the best choice between the ViewSonic PX701-4K and Optoma UHD35 for gaming and home theater setups. Not sure which projector is the better fit? This projectors comparison puts ViewSonic PX701-4K vs Optoma UHD35 side by side — starting from native resolution, lens material, aperture size & focus type to what users love.

55 Points
ViewSonic PX701-4K
56 Points
Optoma
Optoma
Optoma UHD35
The Optoma UHD35 has been discontinued️. Our community last shared an update on January 09, 2026.
Optoma UHD35
vs

Highlights 167

No extras. Just what matters.
55 Points
vs
56 Points

Why is ViewSonic PX701-4K better than Optoma UHD35 ?

Scroll down for more facts

ViewSonic PX701-4K vs Optoma UHD35: A Comprehensive 4K Home Theater Throwdown

The ViewSonic PX701-4K and the Optoma UHD35 are two notable 4K DLP projectors designed primarily for home theater enthusiasts, with the PX701-4K also catering specifically to gamers. Both offer native 4K resolution enhanced with pixel shifting for razor-sharp visuals, making them excellent contenders for immersive movie nights or competitive gaming sessions. However, beneath these shared qualities lie fundamental distinctions: the Optoma UHD35 boasts increased brightness at 3600 lumens paired with sophisticated image processing technologies like skin tone correction and advanced scaling, whereas the PX701-4K shines with its faster 8x+ color wheel and convenient auto focus system tailored towards ease of setup and reduced rainbow effect artifacts. These differences influence everything from picture clarity and color accuracy to connectivity and pricing, which we dive into throughout this comparison.

Spotlight on the ViewSonic PX701-4K: Gamers' Practical 4K Choice

The ViewSonic PX701-4K stands out as a budget-conscious yet feature-packed 4K projector targeting not only cinephiles but gamers as well. Sporting an 8x+ color wheel speed, it helps to minimize the notorious rainbow effect often encountered with DLP technology, offering smoother viewing for sensitive users. The inclusion of an auto focus system means quicker and less fiddly setup compared to manual focus alternatives, a big plus in living rooms or gaming dens where convenience matters. Sized at a compact 12.3 inches in width and 8.7 inches in depth, this projector uses plastic construction and supports both tabletop and ceiling mounting. It has a decent brightness output of 3200 lumens, providing solid illumination especially in darker rooms. Power consumption is relatively efficient at 290 watts normal mode, and the unit supports a broad operational humidity and temperature range, ensuring stable functionality across variable environments. Although audio is basic with a 10W speaker and no Dolby Audio support, it keeps connections simple with a 3.5mm audio out and RS-232 port, suiting straightforward setups. Additionally, its global service coverage offers peace of mind irrespective of location. Perhaps most compelling is its competitive price point; currently, the PX701-4K can be found for around $955.36 at amazon.com, making it an appealing option for those seeking strong 4K performance without breaking the bank.

Optoma UHD35: The Home Theater's Premium Performer

The Optoma UHD35 carves its niche by emphasizing stunning image fidelity and richer feature sets tailored to serious home theater aficionados. Its higher 3600 lumens brightness makes it especially suitable for rooms with some ambient light, ensuring vibrant visuals that won't wash out easily. The projector uses a glass lens ; a material often associated with better optical quality ; and embraces advanced image processing technologies, such as the balanced 2-4 level sharpness enhancement and skin tone correction, which together deliver crisp, natural, and true-to-life imagery. These enhancements complement its advanced image scaling engine, further refining signal upscaling for various content resolutions. On the audio front, the UHD35 supports Dolby Audio with its 10W speakers, adding a layer of immersive sound quality often appreciated in cinematic setups. Connectivity options include both 3.5mm and optical audio out, plus support for 2.4GHz and 5GHz Wi-Fi bands, although its smart feature set lacks built-in streaming or voice control. The user interface is notably refined, featuring an icon-based menu with quick settings and a backlit remote, enhancing ease of use even in dim environments. This unit's extended warranty across North America, Europe, and Asia further underscores its premium positioning. Though pricier, retail prices hover between $1349 and $2158 CAD (roughly $1000 to $1600 USD), as you can see via $1349 at amazon.ca.

The Quick Take: Lightweight & Value vs. Enhanced Quality & Features

If affordability and ease of use with auto focus and reduced rainbow artifacts top your checklist, the ViewSonic PX701-4K delivers remarkable value at under $1000 with solid 4K brightness and dependable performance. In contrast, the Optoma UHD35 is for those seeking higher brightness, richer image processing with skin tone correction, and better audio support; even if it commands a higher price and manual focus adjustment. The UHD35's nuanced image enhancements and connectivity options make it a compelling choice for dedicated home theaters.

Closing Recommendation

Choosing between the ViewSonic PX701-4K and the Optoma UHD35 ultimately hinges on what you value most: cost-effective versatility or advanced home cinema refinement. The PX701-4K is ideal for gamers and budget-minded users seeking quick setup and respectable performance. Meanwhile, the UHD35 shines in delivering an immersive viewing experience with its brighter output, glass optics, and enhanced image processing. For users prioritizing high-fidelity image and sound quality and willing to invest more, the UHD35 is the clear winner.

Verdict

  • Winner: Optoma UHD35 - Elevated brightness, superior image processing, and enhanced audio support make it a standout choice for serious home theater enthusiasts.
  • Runner-up: ViewSonic PX701-4K - Exceptional affordability, convenient auto focus, and fast color wheel speed favor casual gamers and users wanting solid 4K performance on a budget.

Comparisons 11

Two enter. One leaves your cart.

Related comparisons 11

Because one duel is never enough.

Comparisons & Facts 167

Side by side. The numbers. The features. No drama.

Looking for a smart comparison between ViewSonic PX701-4K and Optoma UHD35? We lined up every useful detail — from specs and user reviews to pros, cons, and pricing — so you can see how these projectors really compare in the wild.

General Information 9

Imaging Chip Size

What is the imaging chip size of this projector?

0.47 inch 0 Votes
ViewSonic PX701-4K
0.47 inch 0 Votes
Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Imaging Chip Size

Both the ViewSonic PX701-4K and Optoma UHD35 have the same Imaging Chip Size of 0.47 inches, meaning their sensor sizes are identical.

Specifies the size of the imaging chip. Larger chips generally improve performance.

Color

What is the color of this projector?

26 ViewSonic PX701-4K 0 Votes White

47 Optoma UHD35 0 Votes White

ViewSonic PX701-4K
vs
Optoma UHD35
Color

Both ViewSonic PX701-4K and Optoma UHD35 projectors share the same Color of White, offering no difference in appearance.

Indicates the color finish of the projector body.

Build Material

What is the build material of this projector?

46 ViewSonic PX701-4K 0 Votes Plastic

37 Optoma UHD35 0 Votes Plastic

ViewSonic PX701-4K
vs
Optoma UHD35
Build Material

Both ViewSonic PX701-4K and Optoma UHD35 use Plastic as their Build Material, so construction material is equivalent.

Specifies the main construction material of the chassis.

Projection Technology Type

What is the projection technology type of this projector?

86 ViewSonic PX701-4K 0 Votes DLP

57 Optoma UHD35 0 Votes DLP

ViewSonic PX701-4K
vs
Optoma UHD35
Projection Technology Type

The Projection Technology Type for both ViewSonic PX701-4K and Optoma UHD35 is DLP, indicating they use the same projection technology.

Identifies the core imaging technology used.

Country of Manufacture

What is the country of manufacture for this projector?

86 ViewSonic PX701-4K 0 Votes China

77 Optoma UHD35 0 Votes China

ViewSonic PX701-4K
ViewSonic PX701-4K

Manufactured in China, a common location for projector production.

Optoma UHD35
Optoma UHD35

Manufactured in China, which is common for many consumer electronics, ensuring broad accessibility and cost-effective production.

Indicates where the projector was manufactured.

Release Year

What is the release year of this projector?

71 ViewSonic PX701-4K 0 Votes 2021

67 Optoma UHD35 0 Votes 2021

Optoma UHD35
Optoma UHD35

The Optoma UHD35 was released in the year 2021, marking it as a relatively recent model in the projector market.

Shows the year the projector model was released.

Imaging Chip Type

What is the imaging chip type of this projector?

86 ViewSonic PX701-4K 0 Votes DLP Chip

82 Optoma UHD35 0 Votes DLP Chip

ViewSonic PX701-4K
ViewSonic PX701-4K

It uses a DLP chip for imaging, a technology known for sharp, bright, and vibrant picture quality.

Indicates the chip architecture that forms the image.

Product Type

What is the product type of this projector?

64 ViewSonic PX701-4K 0 Votes Home Theater, Gaming

67 Optoma UHD35 0 Votes Home Theater

ViewSonic PX701-4K
vs
Optoma UHD35
Product Type

The Product Type for ViewSonic PX701-4K is Home Theater,Gaming, while for Optoma UHD35 it is Home Theater, making the ViewSonic better suited for gaming as well.

Defines the general classification of this projector.

Intended Usage Type

What is the intended usage type of this projector?

79 ViewSonic PX701-4K 0 Votes Home Theater, Gaming

80 Optoma UHD35 0 Votes Home Theater, Gaming

Describes the ideal application for this projector.

Optical Performance 16

Brightness Output

What is the brightness output?

3,200 lumen 0 Votes
ViewSonic PX701-4K
3,600 lumen 1 Votes
Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Brightness Output

Brightness Output for ViewSonic PX701-4K is 3200 lumens, and for Optoma UHD35 it is higher at 3600 lumens, making Optoma brighter for better visibility in lit rooms.

Indicates overall light output for visibility in ambient light.

I prefer the Optoma UHD35 here since its brightness is higher at 3600 lumens which really makes a difference in well-lit rooms.

See more

Sharpness Enhancement Type

Crisp detail with sharpness level :val.

0 ViewSonic PX701-4K 0 Votes Not Specified

67 Optoma UHD35 1 Votes 2–4 (Balanced)

ViewSonic PX701-4K
vs
Optoma UHD35
Sharpness Enhancement Type

ViewSonic PX701-4K has a Sharpness Enhancement Type of Not Specified, whereas Optoma UHD35 uses 2–4 (Balanced), suggesting Optoma provides clearer image details.

What is the sharpness enhancement level?

The UHD35 offers 2-4 level balanced sharpness enhancement providing crisper images which I definitely prefer for movies.

See more

Native Resolution

What is the native resolution of this projector?

96 ViewSonic PX701-4K 0 Votes 4K

97 Optoma UHD35 0 Votes 4K

ViewSonic PX701-4K
vs
Optoma UHD35
Native Resolution

Both ViewSonic PX701-4K and Optoma UHD35 have a Native Resolution of 4K, offering equal sharpness capability.

The true physical pixel resolution produced by the projector.

Pixel Shifting

Does this projector support pixel shifting?

Yes 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Pixel Shifting

Both ViewSonic PX701-4K and Optoma UHD35 support Pixel Shifting, which enhances perceived resolution quality equally.

Indicates whether resolution enhancement via pixel shifting is supported.

Frame Interpolation

Does this projector support frame interpolation?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Frame Interpolation

Frame Interpolation is not supported by either ViewSonic PX701-4K or Optoma UHD35, so motion smoothness features are absent in both.

Allows smoother motion for sports and fast scenes.

Maximum Supported Resolution

What is the maximum supported resolution of this projector?

86 ViewSonic PX701-4K 0 Votes 4K

77 Optoma UHD35 0 Votes 4K

ViewSonic PX701-4K
ViewSonic PX701-4K

The maximum supported resolution is 4K, delivering ultra-high-definition picture quality.

Optoma UHD35
Optoma UHD35

The maximum supported resolution is 4K, allowing for ultra-high-definition content display with enhanced clarity and detail.

The highest resolution signal the projector can accept.

Refresh Rate

What is the refresh rate?

240 Hz 0 Votes
ViewSonic PX701-4K
60 Hz 0 Votes
Optoma UHD35

ViewSonic PX701-4K
ViewSonic PX701-4K

A refresh rate of 240 Hz supports smoother motion rendering, beneficial for video playback and gaming.

Optoma UHD35
Optoma UHD35

Refresh rate is 60 Hz, standard for video playback and general use, ensuring smooth motion for most content.

Determines motion smoothness for gaming and video.

Peak ANSI Lumens

What is the peak ANSI lumens of this projector?

3,200 lumen 0 Votes
ViewSonic PX701-4K
3,600 lumen 0 Votes
Optoma UHD35

Optoma UHD35
Optoma UHD35

Peak ANSI lumens is identical to brightness output at 3600 lumens, representing the maximum brightness under standard testing conditions.

Industry-standard brightness measurement using ANSI method.

Contrast Ratio

What is the contrast ratio of this projector?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

0 Optoma UHD35 0 Votes 1,000,000:1

Optoma UHD35
Optoma UHD35

The contrast ratio of 1,000,000:1 provides deep blacks and vibrant color differences, enhancing image depth and detail.

Represents the difference between the darkest black and brightest white produced by the projector.

Color Bit Depth

What is the color bit depth?

10 bit 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

With a color bit depth of 10 bit, this projector supports a wide and rich color range, contributing to more accurate and vibrant image reproduction.

Determines how finely color gradients are rendered.

Dynamic Lumens

What is the dynamic lumens rating?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

3,600 lumen 0 Votes
Optoma UHD35

Measures boosted brightness in enhanced dynamic modes.

Dynamic Contrast Ratio

Deep dynamic contrast at :val.

86 ViewSonic PX701-4K 0 Votes 12000:1

0 Optoma UHD35 0 Votes 1,000,000:1

What is the dynamic contrast ratio?

Projection & Throw Performance 15

Short Throw

Does this projector support short throw usage?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Short Throw

Short Throw capability is not available on either ViewSonic PX701-4K or Optoma UHD35, indicating standard throw distances apply.

Indicates whether the projector is designed for short-throw projection.

Keystone Correction Horizontal

What is the horizontal keystone correction?

40 degree 0 Votes
ViewSonic PX701-4K
40 degree 0 Votes
Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Keystone Correction Horizontal

Horizontal Keystone Correction is 40 degrees on both ViewSonic PX701-4K and Optoma UHD35, facilitating similar image alignment adjustments.

Horizontal angle adjustment to correct image distortion.

Screen Size Maximum

What is the maximum supported screen size?

300 inch 0 Votes
ViewSonic PX701-4K
300.15 inch 0 Votes
Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Screen Size Maximum

Maximum Screen Size is essentially the same, with ViewSonic PX701-4K supporting 300 inches and Optoma UHD35 supporting 300.15 inches, practically identical for large viewing.

Largest supported diagonal projection size.

Ultra Short Throw

Does this projector support ultra short throw projection?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Ultra Short Throw

Neither ViewSonic PX701-4K nor Optoma UHD35 is an Ultra Short Throw projector, so both require some distance from the screen.

Indicates whether the projector can project large images at extremely short distances.

Maximum Throw Distance

What is the maximum throw distance?

35.9 ft 0 Votes
ViewSonic PX701-4K
32.7 ft 0 Votes
Optoma UHD35

ViewSonic PX701-4K
ViewSonic PX701-4K

Maximum throw distance is 35.9 feet (10.94 meters), allowing projection over long distances in large venues or rooms.

Optoma UHD35
Optoma UHD35

Maximum throw distance is 32.7 ft (approximately 9.97 meters), indicating the farthest distance the projector can be placed from the screen for optimal image size.

Maximum distance at which the projector can achieve a proper image.

Screen Size Minimum

What is the minimum supported screen size?

80 inch 0 Votes
ViewSonic PX701-4K
33 inch 0 Votes
Optoma UHD35

ViewSonic PX701-4K
ViewSonic PX701-4K

Minimum screen size is 80 inches (203 cm), enabling large image projection even in smaller rooms.

Optoma UHD35
Optoma UHD35

The minimum screen size supported is 33 inch (approximately 83.82 cm), suitable for compact viewing environments.

Smallest supported diagonal projection size.

Minimum Throw Distance

What is the minimum throw distance?

3.28 ft 0 Votes
ViewSonic PX701-4K
4 ft 0 Votes
Optoma UHD35

ViewSonic PX701-4K
ViewSonic PX701-4K

The minimum throw distance is 3.28 feet (1 meter), allowing relatively close projection for smaller rooms or spaces.

Closest usable distance between projector and screen.

Keystone Correction Vertical

What is the vertical keystone correction?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

40 degree 0 Votes
Optoma UHD35

Optoma UHD35
Optoma UHD35

The vertical keystone correction is up to 40 degrees, helping to correct image distortion when the projector is angled vertically.

Vertical angle adjustment to correct image distortion.

Throw Ratio

Flexible placement with :val throw ratio.

63 ViewSonic PX701-4K 0 Votes 1.5–2.5+ (Long Throw)

17 Optoma UHD35 0 Votes 1.5–2.5+ (Long Throw)

ViewSonic PX701-4K
vs
Optoma UHD35
Throw Ratio

Both ViewSonic PX701-4K and Optoma UHD35 have a Throw Ratio range of 1.5–2.5+ (Long Throw), meaning similar placement flexibility.

What is the throw ratio?

Auto Keystone

Does this projector support auto keystone?

Yes 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Automatically corrects keystone distortion.

Lens Shift Vertical

What is the vertical lens shift?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Vertical lens movement for distortion-free positioning.

Lens Shift Horizontal

What is the horizontal lens shift?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Horizontal lens movement to fine-tune placement.

Lens & Focus System 10

Focus Type

What is the focus type of this projector?

86 ViewSonic PX701-4K 1 Votes Auto

17 Optoma UHD35 0 Votes Manual

ViewSonic PX701-4K
vs
Optoma UHD35
Focus Type

Focus Type on ViewSonic PX701-4K is Auto, whereas Optoma UHD35 uses Manual focus, which may affect ease of setup between the two.

Defines how the projector adjusts focus.

Auto focus on the PX701-4K is a game changer for me as it makes setup super easy unlike the manual focus on the UHD35.

See more

Lens Material

What is the lens material?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

77 Optoma UHD35 0 Votes Glass

ViewSonic PX701-4K
vs
Optoma UHD35
Lens Material

ViewSonic PX701-4K has no Lens Material specified (n/a), while Optoma UHD35 uses Glass, possibly indicating a higher quality lens on the Optoma model.

Indicates the primary material used in the projector lens.

Aperture Size

What is the aperture size?

2 f-stop 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Aperture Size

Aperture Size for ViewSonic PX701-4K is f/2, but unavailable (n/a) for Optoma UHD35, so only ViewSonic specifies this aperture detail.

Specifies the optical aperture size affecting brightness and depth.

Dustproof Lens Design

Does this projector have a dustproof lens design?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Dustproof Lens Design

Dustproof Lens Design is not present in either ViewSonic PX701-4K or Optoma UHD35, so lens protection is comparable and minimal.

Specifies whether the lens is designed to resist dust intrusion.

Lens Replacement Compatibility

Is the lens replaceable?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Lens Replacement Compatibility

Lens Replacement Compatibility is not available on either ViewSonic PX701-4K or Optoma UHD35, so lens upgrades are not supported for both.

Indicates whether the projector's lens can be replaced or upgraded.

Lens Motor Noise Level

What is the lens motor noise level?

10 dB 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

The lens motor noise level at 10 dB is relatively low, ensuring minimal distraction during use, especially in quiet environments.

Measures noise generated during lens adjustments.

Lens Coating Type

What is the lens coating type?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Defines special coatings that enhance optical performance.

Auto Focus

Does this projector support auto focus?

Yes 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Indicates whether the projector can automatically adjust focus.

Manual Focus Range

What is the manual focus range?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Indicates the distance range manual focus can adjust for.

Lens Protection Cover

Does this projector include a lens protection cover?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Indicates whether the lens includes a physical protection cover.

Light Source System 11

Light Source Lifetime Eco Mode

What is the light source lifetime in eco mode?

20,000 hour 0 Votes
ViewSonic PX701-4K
15,000 hour 0 Votes
Optoma UHD35

ViewSonic PX701-4K
ViewSonic PX701-4K

Light source lifetime in eco mode is rated at 20,000 hours, extending usability before lamp changes are needed.

Optoma UHD35
Optoma UHD35

Light source lifetime in Eco mode extends to 15,000 hours, significantly lengthening the time between lamp replacements when operating in energy-saving mode.

Estimated lifespan of the light source in eco mode.

Light Source Lifetime Normal Mode

What is the light source lifetime in normal mode?

20,000 hour 0 Votes
ViewSonic PX701-4K
4,000 hour 0 Votes
Optoma UHD35

ViewSonic PX701-4K
ViewSonic PX701-4K

Light source lifetime in normal mode also stands at 20,000 hours, showing good durability at full brightness.

Optoma UHD35
Optoma UHD35

The lamp's light source lifetime in normal mode is 4000 hours, indicating typical usage duration before lamp replacement may be needed.

Estimated lifespan in standard usage mode.

Light Source Type

What is the light source type?

26 ViewSonic PX701-4K 0 Votes Lamp

37 Optoma UHD35 0 Votes Lamp

ViewSonic PX701-4K
ViewSonic PX701-4K

This device uses a lamp light source type, which traditionally offers bright projection but may require periodic replacement.

Defines the illumination technology powering the projector.

Light Source Replaceability

Can the light source be replaced?

Yes 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

Optoma UHD35
Optoma UHD35

The light source is user-replaceable, allowing easy maintenance and lamp replacement without specialized service.

Indicates whether users can replace the light source.

Light Source Power Output

What is the light source power output?

203 Watt 0 Votes
ViewSonic PX701-4K
240 Watt 0 Votes
Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Light Source Power Output

Light Source Power Output is 203 Watts for ViewSonic PX701-4K and higher at 240 Watts for Optoma UHD35, indicating potentially brighter or more powerful lamp on Optoma.

Indicates the wattage of the light source, affecting brightness potential.

Light Efficiency

What is the light efficiency?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Measures how effectively the light source converts power into brightness.

Warm-Up Time

What is the warm-up time?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Time required for the projector to reach full brightness.

Cool-Down Time

What is the cool-down time?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Time required before the projector safely powers off.

Light Uniformity Rating

What is the light uniformity rating of this projector?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

72 Optoma UHD35 0 Votes High

ViewSonic PX701-4K
vs
Optoma UHD35
Light Uniformity Rating

Light Uniformity Rating is not available (n/a) for ViewSonic PX701-4K, but High for Optoma UHD35, suggesting Optoma may offer more consistent brightness.

Indicates how evenly brightness is distributed across the screen.

Color Temperature

What is the color temperature setting of this projector?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

40 Optoma UHD35 0 Votes Warm, Neutral, Cool

ViewSonic PX701-4K
vs
Optoma UHD35
Color Temperature

Color Temperature setting is not available (n/a) on ViewSonic PX701-4K, whereas Optoma UHD35 offers Warm, Neutral, and Cool options, providing more user customization.

Defines the visual warmth or coolness profile of the projected image.

Light Flicker Control

Does this projector include light flicker control?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Indicates whether flicker reduction technology is implemented.

Imaging & Color Processing 13

Skin Tone Correction

Does this projector offer skin tone correction?

No 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Skin Tone Correction

Skin Tone Correction is not available on ViewSonic PX701-4K but present on Optoma UHD35, indicating Optoma may display more natural skin colors.

Enhances natural skin tones for realistic visuals.

Image Scaling Engine Type

What type of image scaling engine does this projector use?

36 ViewSonic PX701-4K 0 Votes Standard

72 Optoma UHD35 0 Votes Advanced

ViewSonic PX701-4K
vs
Optoma UHD35
Image Scaling Engine Type

Image Scaling Engine Type is Standard for ViewSonic PX701-4K and Advanced for Optoma UHD35, suggesting Optoma offers superior image processing.

Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.

Color Wheel Speed (for DLP)

What is the color wheel speed of this projector?

96 ViewSonic PX701-4K 1 Votes 8x+

77 Optoma UHD35 0 Votes 6x

ViewSonic PX701-4K
vs
Optoma UHD35
Color Wheel Speed (for DLP)

Color Wheel Speed for DLP is 8x+ on ViewSonic PX701-4K but 6x on Optoma UHD35, implying ViewSonic may reduce rainbow effect better with faster color wheel.

Defines the rotational speed of the DLP color wheel, affecting color accuracy and rainbow artifact reduction.

ViewSonic PX701-4K's faster 8x+ color wheel speed reduces rainbow effects noticeably so I lean towards that for gaming.

See more

Color Temperature Presets

What color temperature presets does this projector offer?

62 ViewSonic PX701-4K 0 Votes Warm, Neutral, Cool

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Color Temperature Presets

Color Temperature Presets for ViewSonic PX701-4K include Warm, Neutral, Cool, while Optoma UHD35 does not specify presets (n/a), giving ViewSonic an advantage in color tuning.

Preset visual warmth settings for different content.

MEMC Mode

Does this projector support MEMC mode?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
MEMC Mode

MEMC Mode is not supported by either ViewSonic PX701-4K or Optoma UHD35, so neither enhances motion interpolation.

Motion interpolation for smooth fast-action content.

Image Processor Type

What is the image processor type?

26 ViewSonic PX701-4K 0 Votes Standard

57 Optoma UHD35 0 Votes Advanced

ViewSonic PX701-4K
ViewSonic PX701-4K

The image processor type is standard, indicating typical processing capabilities without advanced or AI enhancements.

Specifies the processing engine that handles color, scaling, and image optimization.

Image Processing Bit Depth

What is the image processing bit depth?

10 bit 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

The image processing bit depth of 10 bit further supports enhanced color precision beyond standard 8-bit.

Indicates color precision and gradient smoothness.

Noise Reduction Type

What type of noise reduction does this projector use?

36 ViewSonic PX701-4K 0 Votes Standard

47 Optoma UHD35 0 Votes Standard

ViewSonic PX701-4K
ViewSonic PX701-4K

Standard noise reduction technology is implemented, helping to reduce visual noise in the projected image for clearer viewing.

Indicates the technique used to reduce visual noise and artifacts for a cleaner image.

Color Calibration Profiles

What color calibration profiles are available?

69 ViewSonic PX701-4K 0 Votes sRGB, Rec709

59 Optoma UHD35 0 Votes Rec709, Cinema, Game

Predefined settings for accurate color reproduction.

Auto Color Correction

Does this projector have auto color correction?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Automatically adjusts colors for the best image quality.

Gamma Adjustment Levels

How many gamma adjustment levels are available?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Controls mid-tone brightness for accurate contrast.

Black Level Enhancement

Does this projector include black level enhancement?

No 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

Deepens dark scenes for improved shadow detail.

Smart Features & Software 12

Software Update Method

What is the software update method?

66 ViewSonic PX701-4K 0 Votes USB

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

Software updates are delivered via USB, indicating a manual update process involving USB thumb drives.

Describes how firmware updates are applied.

Operating System Type

What is the operating system type?

6 ViewSonic PX701-4K 0 Votes No OS

7 Optoma UHD35 0 Votes No OS

Specifies the software platform the projector runs on.

App Store Support

Does this projector support an app store?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Indicates support for downloading apps directly to the projector.

Built-In Streaming Apps

What built-in streaming apps are available?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Lists available preinstalled streaming services.

Voice Control

Does this projector support voice control?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Voice Control

Voice Control is not supported on either ViewSonic PX701-4K or Optoma UHD35, so neither offers hands-free operation.

Enables hands-free control using supported voice assistants.

AI Auto Image Optimization

Does this projector include AI auto image optimization?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Automatically enhances image settings using AI.

Wireless Casting

Does this projector support wireless casting?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Indicates compatibility with casting protocols like Chromecast or AirPlay.

Screen Mirroring Standard

What screen mirroring standard does this projector support?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Specifies which standard is used for mirroring devices.

Smart Calibration

Does this projector support smart calibration?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Indicates whether calibration can be optimized automatically or via app.

Bluetooth Version

What is the Bluetooth version?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Indicates the Bluetooth protocol version for audio and accessories.

Wi-Fi Band Support

What Wi-Fi bands does this projector support?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

42 Optoma UHD35 0 Votes 2.4GHz, 5GHz

ViewSonic PX701-4K
vs
Optoma UHD35
Wi-Fi Band Support

Wi-Fi Band Support is not available (n/a) for ViewSonic PX701-4K, whereas Optoma UHD35 supports both 2.4GHz and 5GHz bands, offering better wireless connectivity options.

Indicates the supported wireless frequency bands.

On-Device Storage Capacity

What is the on-device storage capacity?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Amount of internal memory available for apps and media.

Connectivity & I/O Ports 14

RS-232 Port

Does this projector include an RS-232 port?

Yes 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
RS-232 Port

RS-232 Port is available on both ViewSonic PX701-4K and Optoma UHD35, allowing similar control and automation integration.

Indicates support for professional control and automation systems.

Audio Out Port Type

What type of audio out port does this projector have?

16 ViewSonic PX701-4K 0 Votes 3.5mm

42 Optoma UHD35 1 Votes 3.5mm, Optical

ViewSonic PX701-4K
vs
Optoma UHD35
Audio Out Port Type

Audio Out Port Type for ViewSonic PX701-4K is 3.5mm, while Optoma UHD35 adds Optical output to 3.5mm, providing more audio connectivity flexibility.

Indicates available audio output interfaces.

Audio Out options matter so I go with UHD35 for offering both 3.5mm and optical connections unlike just 3.5mm on PX701-4K.

See more

VGA Port

Does this projector support VGA input?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
VGA Port

VGA Port is not present on either ViewSonic PX701-4K or Optoma UHD35, so legacy video connections are absent in both.

Indicates presence of a VGA input for legacy devices.

AV Composite Input

Does this projector offer AV composite input?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
AV Composite Input

AV Composite Input is absent on both ViewSonic PX701-4K and Optoma UHD35, indicating no composite video input support.

Indicates whether composite video input is available.

SD Card Slot

Does this projector support an SD card slot?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
SD Card Slot

SD Card Slot is not included in either ViewSonic PX701-4K or Optoma UHD35, limiting direct media playback options.

Indicates ability to read media directly from SD cards.

Wired Input Lag

What is the wired input lag?

37 ms 0 Votes
ViewSonic PX701-4K
4.2 ms 0 Votes
Optoma UHD35

ViewSonic PX701-4K
ViewSonic PX701-4K

The wired input lag is 37 milliseconds, which is a reasonable latency for interactive applications and gaming.

Optoma UHD35
Optoma UHD35

Wired input lag also stands at 4.2 ms, indicating responsive performance for connected devices.

Measures latency over wired connections, important for gaming.

HDMI Ports Count

How many HDMI ports does this projector have?

63 ViewSonic PX701-4K 0 Votes 2

47 Optoma UHD35 0 Votes 2

ViewSonic PX701-4K
ViewSonic PX701-4K

There are 2 HDMI ports, allowing connection of multiple HDMI-compatible devices simultaneously.

Number of HDMI inputs available for digital video and audio.

HDMI Version

What HDMI version does this projector support?

81 ViewSonic PX701-4K 0 Votes 2.0b

64 Optoma UHD35 0 Votes 2.0

Optoma UHD35
Optoma UHD35

HDMI Version 2.0 provides sufficient bandwidth for 4K UHD video at 60Hz, ensuring clear and smooth playback from compatible sources.

Specifies the supported HDMI standard.

USB Ports Count

How many USB ports does this projector have?

56 ViewSonic PX701-4K 0 Votes 1

30 Optoma UHD35 0 Votes 1

ViewSonic PX701-4K
ViewSonic PX701-4K

One USB port is available, used commonly for media playback, firmware updates, or peripheral connection.

Indicates how many USB ports are available.

Ethernet Port

Does this projector support Ethernet?

No 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

Optoma UHD35
Optoma UHD35

The projector includes an Ethernet port, allowing for stable network connectivity for features like firmware updates or streaming.

Indicates whether wired internet connectivity is available.

Optical Audio Output

Does this projector include an optical audio output?

No 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

Optoma UHD35
Optoma UHD35

An optical audio output is present, enabling high-quality digital audio connections to external sound systems.

Indicates availability of optical audio interface for high-quality sound systems.

12V Trigger Port

Does this projector have a 12V trigger port?

No 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

Optoma UHD35
Optoma UHD35

Equipped with a 12V trigger port, which facilitates control of external devices such as motorized screens.

Used to control motorized screens and automation systems.

Audio System 9

Speaker Output Power

What is the speaker output power?

10 Watt 0 Votes
ViewSonic PX701-4K
10 Watt 0 Votes
Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Speaker Output Power

Speaker Output Power is equal at 10 Watts for both ViewSonic PX701-4K and Optoma UHD35, so audio loudness is similar.

Indicates total audio power from built-in speakers.

Speaker Configuration

What is the speaker configuration?

36 ViewSonic PX701-4K 0 Votes Mono

27 Optoma UHD35 0 Votes Mono

ViewSonic PX701-4K
ViewSonic PX701-4K

The speaker configuration is mono, so audio output comes from a single channel speaker.

Optoma UHD35
Optoma UHD35

The speaker configuration is mono, meaning audio is output from a single channel, which is standard for many projectors but may limit stereo sound experience.

Describes the speaker layout inside the projector.

Dolby Audio

Does this projector support Dolby audio?

No 0 Votes ViewSonic PX701-4K

Yes 1 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Dolby Audio

Dolby Audio is not supported by ViewSonic PX701-4K but included with Optoma UHD35, indicating enhanced surround sound capability on Optoma.

Determines whether the projector supports Dolby audio formats.

Dolby Audio support on the Optoma UHD35 is a big plus if you're into cinema-level sound quality compared to none on the PX701.

See more

Fan Noise Level

What is the fan noise level?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

26 dB 0 Votes
Optoma UHD35

Optoma UHD35
Optoma UHD35

Fan noise level is measured at 26 dB, which is relatively quiet and unlikely to be distracting during use.

Measures ambient noise from the projector fan.

Audio Processing Type

What type of audio processing does this projector use?

26 ViewSonic PX701-4K 0 Votes Standard

17 Optoma UHD35 0 Votes Standard

ViewSonic PX701-4K
vs
Optoma UHD35
Audio Processing Type

Both ViewSonic PX701-4K and Optoma UHD35 use Standard Audio Processing Type, offering comparable audio quality baseline.

Defines the audio enhancement engine used to improve clarity, bass response, and spatial sound.

DTS Audio

Does this projector support DTS audio?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Indicates whether DTS audio decoding is available.

Sound Modes

What sound modes are available?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

90 Optoma UHD35 0 Votes Movie, Game

Preset audio profiles optimized for different content.

Bluetooth Audio Output

Does this projector support Bluetooth audio output?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Bluetooth Audio Output

Bluetooth Audio Output is not supported on both ViewSonic PX701-4K and Optoma UHD35, limiting wireless audio connectivity.

Allows wireless output to speakers or headphones.

Microphone Input

Does this projector support microphone input?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Microphone Input

Microphone Input is not available on either ViewSonic PX701-4K or Optoma UHD35, so direct audio capture is unsupported.

Indicates whether microphones can be connected for presentations or karaoke.

Controls & User Interface 11

Auto Source Detection

Does this projector support auto source detection?

Yes 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Auto Source Detection

Auto Source Detection feature is enabled on both ViewSonic PX701-4K and Optoma UHD35, ensuring automatic input recognition.

Detects active inputs automatically.

Remote Control Type

What type of remote control is included?

16 ViewSonic PX701-4K 0 Votes Standard

27 Optoma UHD35 0 Votes Standard, Backlit

ViewSonic PX701-4K
vs
Optoma UHD35
Remote Control Type

Remote Control Type is Standard for ViewSonic PX701-4K, but Standard with Backlit for Optoma UHD35, making Optoma easier to operate in the dark.

Defines the style and capability of the included remote.

Backlit Remote

Does this projector include a backlit remote?

No 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

Optoma UHD35
Optoma UHD35

The remote control is backlit, improving usability in low-light conditions.

Indicates whether the remote supports backlighting for dark rooms.

On-Screen Menu Features

What on-screen menu features does this projector offer?

61 ViewSonic PX701-4K 0 Votes Basic, Advanced

77 Optoma UHD35 0 Votes Quick Settings, Advanced Settings, Icon-Based Menu

ViewSonic PX701-4K
vs
Optoma UHD35
On-Screen Menu Features

On-Screen Menu Features on ViewSonic PX701-4K include Basic and Advanced, while Optoma UHD35 adds Quick Settings and Icon-Based Menu, providing more user-friendly options on Optoma.

Describes navigational and functional features available inside the on-screen display (OSD) menu.

Control Panel Type

What is the control panel type?

26 ViewSonic PX701-4K 0 Votes Buttons

17 Optoma UHD35 0 Votes Buttons

Indicates the type of on-device control interface.

Custom Preset Modes

Does this projector allow custom preset modes?

Yes 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

Indicates whether image or sound presets can be saved by the user.

Programmable Buttons

Does this projector include programmable buttons?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Determines whether the projector or remote includes assignable hotkeys.

Input Switching Speed

What is the input switching speed?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Time required to change from one input to another.

Indicator Light Controls

Does this projector support indicator light controls?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Allows dimming or disabling LED indicator lights.

Parental Control Features

Does this projector include parental control features?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Indicates whether parental restrictions or PIN locks are available.

Power & Electrical 12

Power Consumption Normal Mode

What is the power consumption in normal mode?

290 Watt 1 Votes
ViewSonic PX701-4K
330 Watt 0 Votes
Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Power Consumption Normal Mode

Power Consumption Normal Mode is 290 Watts for ViewSonic PX701-4K versus 330 Watts for Optoma UHD35, indicating ViewSonic uses less power during operation.

Average power usage while running at full performance.

Power consumption looks a bit more efficient on PX701-4K at 290 watts normal mode which fits better for my setup.

See more

Standby Power

What is the standby power consumption?

0.5 Watt 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Standby Power

Standby Power is 0.5 Watt for ViewSonic PX701-4K, but not specified for Optoma UHD35, making ViewSonic potentially more energy efficient in standby.

Power consumed when the projector is not active but still plugged in.

Power Supply Type

What is the power supply type?

96 ViewSonic PX701-4K 0 Votes Internal

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

An internal power supply is used, simplifying setup and reducing the number of external components.

Indicates whether the power supply is built-in or external.

Power Cord Length

What is the power cord length?

6 ft 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

The power cord length is 6 feet (1.83 meters), offering reasonable reach to power outlets without extension cords.

Length of included power cable.

Surge Protection

Does this projector include surge protection?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Surge Protection

Surge Protection is not included on ViewSonic PX701-4K, and data is not available (n/a) for Optoma UHD35, hence protection details are uncertain.

Indicates whether built-in surge protection is included.

Power Consumption Eco Mode

What is the power consumption in eco mode?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Reduced power usage when operating in eco mode.

Input Voltage Range

What is the input voltage range?

51 ViewSonic PX701-4K 0 Votes 100‑240V,50/60Hz

37 Optoma UHD35 0 Votes 100-240V

ViewSonic PX701-4K
vs
Optoma UHD35
Input Voltage Range

Input Voltage Range is similar: ViewSonic PX701-4K supports 100‑240V, 50/60Hz and Optoma UHD35 supports 100-240V, both provide flexible power compatibility.

Supported voltage range for safe operation.

Power Efficiency Rating

What is the power efficiency rating?

0 ViewSonic PX701-4K 0 Votes None

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Power Efficiency Rating

Power Efficiency Rating is None for ViewSonic PX701-4K and not available (n/a) for Optoma UHD35, so energy efficiencies cannot be compared clearly.

Describes the energy efficiency certification.

Heat Output

What is the heat output?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Measures emitted heat during operation.

Thermal Control Technology

What thermal control technology does this projector use?

36 ViewSonic PX701-4K 0 Votes Standard Cooling

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Defines the system used to manage heat and maintain safe operating temperatures.

Operating Power Frequency

What is the operating power frequency?

50 Hz 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Indicates supported AC frequency.

Power-On Time

What is the power-on time?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Time required for the projector to turn on and display an image.

Physical & Dimensions 17

Ceiling Mount Compatibility

Is the projector compatible with ceiling mounting?

Yes 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Ceiling Mount Compatibility

Both ViewSonic PX701-4K and Optoma UHD35 have Ceiling Mount Compatibility, enabling similar installation versatility.

Indicates whether the projector supports ceiling mounting.

Body Ventilation Design

What is the body ventilation design of this projector?

71 ViewSonic PX701-4K 0 Votes Side Vent

22 Optoma UHD35 0 Votes Rear Vent

ViewSonic PX701-4K
ViewSonic PX701-4K

The body ventilation design uses side vents to promote effective cooling and maintain optimal operating temperatures.

Optoma UHD35
Optoma UHD35

The body ventilation design uses a rear vent to exhaust heat, helping to maintain optimal operating temperature and prolong lamp life.

Describes the airflow layout used to cool the internal components.

Width

What is the width of the projector?

12.3 inch 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Width

Width is 12.3 inches for ViewSonic PX701-4K and not available (n/a) for Optoma UHD35, so width cannot be directly compared.

Physical width of the projector body.

Depth

What is the depth of the projector?

8.7 inch 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Depth

Depth dimension is 8.7 inches for ViewSonic PX701-4K but unavailable (n/a) for Optoma UHD35, limiting size comparison.

Physical depth measurement.

Height

What is the height of the projector?

4.3 inch 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

The height of the projector is 4.3 inches (10.92 cm), which suggests a compact design suitable for a variety of placement options.

Vertical size of the projector body.

Weight

What is the weight of the projector?

6.2 lbs 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

The projector weighs 6.2 lbs (2.81 kg), making it relatively lightweight and convenient for transport or repositioning.

Total weight of the projector.

Package Width

What is the package width?

16.3 inch 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

The package width is 16.3 inches (41.40 cm), reflecting the overall packaging size for shipping or storage.

Width of the boxed projector.

Package Height

What is the package height?

11.7 inch 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

Package height measures 11.7 inches (29.72 cm), relevant for storage and transportation considerations.

Height of the boxed projector.

Mounting Type

What is the mounting type?

36 ViewSonic PX701-4K 0 Votes Tabletop

22 Optoma UHD35 0 Votes Tabletop, Ceiling

ViewSonic PX701-4K
vs
Optoma UHD35
Mounting Type

Mounting Type for ViewSonic PX701-4K is Tabletop, while Optoma UHD35 supports both Tabletop and Ceiling, offering more flexible installation options for Optoma.

Describes available mounting configurations.

Folded Width

What is the folded width?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Width when the projector or components are folded (if applicable).

Folded Depth

What is the folded depth?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Folded depth measurement.

Folded Height

What is the folded height?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Folded height measurement.

Environmental Conditions 10

Operating Temperature Minimum

What is the minimum operating temperature?

32 °F 0 Votes
ViewSonic PX701-4K
41 °F 0 Votes
Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Operating Temperature Minimum

Minimum Operating Temperature is 32°F for ViewSonic PX701-4K versus 41°F for Optoma UHD35, meaning ViewSonic works better in colder environments.

Minimum safe temperature at which the projector can operate.

Storage Temperature Minimum

What is the minimum storage temperature?

32 °F 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
ViewSonic PX701-4K

The storage temperature minimum of 32°F (0°C) ensures the device can be safely stored without damage at freezing point.

Minimum safe temperature for storing the projector.

Dust Resistance Rating

What is the dust resistance rating?

46 ViewSonic PX701-4K 0 Votes Basic

0 Optoma UHD35 0 Votes None

ViewSonic PX701-4K
vs
Optoma UHD35
Dust Resistance Rating

Dust Resistance Rating is Basic for ViewSonic PX701-4K but None for Optoma UHD35, indicating better dust protection from ViewSonic.

Indicates how well the projector resists dust intrusion.

Light Spill Control

Does this projector have light spill control?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

ViewSonic PX701-4K
ViewSonic PX701-4K

This projector does not include light spill control features, which means some incidental light spill may occur during operation.

Indicates measures used to contain unwanted light scatter.

Operating Temperature Maximum

What is the maximum operating temperature?

104 °F 0 Votes
ViewSonic PX701-4K
104 °F 0 Votes
Optoma UHD35

Maximum safe temperature for normal operation.

Operating Humidity Range

What is the operating humidity range?

76 ViewSonic PX701-4K 0 Votes 0-90% RH

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Operating Humidity Range

Operating Humidity Range is 0-90% RH for ViewSonic PX701-4K and not available (n/a) for Optoma UHD35, limiting environmental performance data for Optoma.

Acceptable humidity levels for proper operation.

Storage Temperature Maximum

What is the maximum storage temperature?

104 °F 0 Votes
ViewSonic PX701-4K

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Maximum temperature the projector can handle when stored.

Storage Humidity Range

What is the storage humidity range?

66 ViewSonic PX701-4K 0 Votes 0‑90% RH

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

ViewSonic PX701-4K
vs
Optoma UHD35
Storage Humidity Range

Storage Humidity Range is 0‑90% RH for ViewSonic PX701-4K, but unavailable (n/a) for Optoma UHD35, so storage environment tolerance is only known for ViewSonic.

Humidity levels tolerated during storage.

Outdoor Use

Does this projector support outdoor use?

No 0 Votes ViewSonic PX701-4K

No 0 Votes Optoma UHD35

Specifies whether the projector is designed for outdoor environments.

Eco Mode Power Reduction Percentage

What is the eco mode power reduction percentage?

Who knows? 0 Votes ViewSonic PX701-4K (Help us out by suggesting one!)

Who knows? 0 Votes Optoma UHD35 (Help us out by suggesting one!)

Amount of power saved when using eco mode.

Accessories & Warranty 8

Included Accessories

What accessories are included with the projector?

56 ViewSonic PX701-4K 0 Votes Remote, Power Cable, Quick Start Guide

32 Optoma UHD35 0 Votes Remote, Power Cable

ViewSonic PX701-4K
ViewSonic PX701-4K

Included accessories are the remote, power cable, and quick start guide, supplying essential items for immediate use.

Optoma UHD35
Optoma UHD35

Included accessories are the remote control and power cable, providing essentials for startup and initial operation.

Lists the accessories that come in the box.

Extended Warranty

Does this projector support extended warranty options?

No 0 Votes ViewSonic PX701-4K

Yes 1 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Extended Warranty

Extended Warranty is not offered for ViewSonic PX701-4K but is available for Optoma UHD35, providing more post-purchase protection for Optoma buyers.

Indicates whether users can purchase extended warranty coverage.

Extended warranty gives peace of mind so I would pick the Optoma UHD35 as it includes this while PX701-4K does not.

See more

Replacement Lamp Model

What replacement lamp model is supported?

46 ViewSonic PX701-4K 0 Votes Standard Lamp

37 Optoma UHD35 0 Votes Standard Lamp

ViewSonic PX701-4K
ViewSonic PX701-4K

Replacement lamp models are standard lamps, which are typically more affordable and easier to source.

Defines the type or class of replacement lamp or light module compatible with the projector.

Power Cable Type

What type of power cable is included?

46 ViewSonic PX701-4K 0 Votes Standard, 3-Prong

97 Optoma UHD35 0 Votes 3-Prong

ViewSonic PX701-4K
vs
Optoma UHD35
Power Cable Type

Power Cable Type for ViewSonic PX701-4K is Standard,3-Prong, whereas Optoma UHD35 uses a 3-Prong cable only, meaning ViewSonic includes a standard cable specification detail.

Describes the style of the included power cable.

Quick-Start Guide

Is a quick-start guide included?

Yes 0 Votes ViewSonic PX701-4K

Yes 0 Votes Optoma UHD35

ViewSonic PX701-4K
vs
Optoma UHD35
Quick-Start Guide

Quick-Start Guide is included with both ViewSonic PX701-4K and Optoma UHD35, ensuring ease of initial setup.

Indicates whether a printed or digital quick-start guide is provided.

Warranty Duration

What is the warranty duration?

56 ViewSonic PX701-4K 0 Votes 3 year

0 Optoma UHD35 0 Votes 1 year

ViewSonic PX701-4K
ViewSonic PX701-4K

The warranty duration is 3 years, providing long-term coverage and customer support.

The length of the included manufacturer warranty.

Remote Control Battery Type

What battery type does the remote control use?

26 ViewSonic PX701-4K 0 Votes AAA

47 Optoma UHD35 0 Votes AAA

ViewSonic PX701-4K
vs
Optoma UHD35
Remote Control Battery Type

Both ViewSonic PX701-4K and Optoma UHD35 use AAA batteries for the Remote Control, so operational ease is similar.

Specifies the battery type required for the remote.

Service Availability Region

What is the service availability region?

86 ViewSonic PX701-4K 0 Votes Global

54 Optoma UHD35 0 Votes North America,Europe,Asia

ViewSonic PX701-4K
vs
Optoma UHD35
Service Availability Region

Service Availability Region is Global for ViewSonic PX701-4K and limited to North America, Europe, Asia for Optoma UHD35, giving ViewSonic broader support reach.

Specifies the regions where service and repairs are supported.

Surveys

Because hot takes deserve votes.

Performance

How would you rate the performance of this projector in terms of brightness and picture quality?

Excellent picture quality — 3000+ lumens, sharp 4K resolution
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very good picture quality — 2000 to 3000 lumens, crisp 1080p resolution
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Good picture quality — 1000 to 2000 lumens, clear HD resolution
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Average picture quality — 500 to 1000 lumens, decent clarity
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Poor picture quality — Under 500 lumens, blurry or washed-out image
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Ease of Setup

How would you rate the ease of setup for this projector?

Extremely easy — Set up in under 10 minutes, no technical knowledge needed
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very easy — Setup within 15 minutes, minimal adjustments
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Easy — Takes about 20 minutes, some minor adjustments
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Moderate — Requires about 30 minutes, some technical adjustments
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Difficult — Takes more than 30 minutes, complicated setup
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Noise Level

How would you rate the noise level of this projector during operation?

Very quiet — Less than 20 dB, almost inaudible
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Quiet — 20 to 30 dB, noticeable but not distracting
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Moderate — 30 to 40 dB, some background noise
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Loud — 40 to 50 dB, noticeable and can be distracting
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very loud — Over 50 dB, disruptive during viewing
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Design and Aesthetics

How would you rate the design and aesthetics of this projector?

Sleek and modern — Stylish and visually appealing, blends well in any setting
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very attractive — Nice design, fits well with most decor
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Average design — Functional but not visually striking
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Plain — Simple design, not much appeal
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Unattractive — Bulky and outdated design
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Durability and Build Quality

How would you rate the durability and build quality of this projector?

Extremely durable — Built to last for years with high-quality materials
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very durable — Solid construction, likely to last long with regular use
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Good durability — Sturdy but may show signs of wear over time
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Average durability — Can withstand some use but may wear down faster
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Poor durability — Flimsy build, likely to break or degrade quickly
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Connectivity Options

How would you rate the connectivity options of this projector?

Excellent connectivity — Multiple HDMI, wireless, USB, and streaming options
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very good connectivity — HDMI and wireless, plus additional ports
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Good connectivity — HDMI and USB, wireless might be limited
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Fair connectivity — Basic HDMI and limited additional ports
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Poor connectivity — Limited or no HDMI, minimal connectivity options
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Lamp Life

How would you rate the lamp life of this projector?

Very long life — 15,000 hours or more, lasts for years with regular use
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Long life — 10,000 to 15,000 hours, will last a long time
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Average life — 5,000 to 10,000 hours, typical for many projectors
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Short life — 2,000 to 5,000 hours, may need replacement sooner
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very short life — Under 2,000 hours, requires frequent bulb replacements
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Smart Features and App Integration

How would you rate the smart features and app integration of this projector?

Excellent — Fully integrated with apps, smart home control, and streaming services
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very good — Supports streaming and some smart features, easy to use
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Good — Basic smart features like streaming, but limited app control
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Fair — Some smart features, but difficult to use or limited in functionality
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Poor — No smart features or app integration available
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Pricing

How would you rate the pricing for this projector?

Great value for money — Offers high-end features at an affordable price
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Pretty good price — Fair pricing considering the features and performance
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Fair deal — Reasonable price for average performance
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Kinda pricey — More expensive than expected for the features offered
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Crazy expensive — Overpriced compared to other options with similar features
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Remote Control Usability

How would you rate the usability of this projector's remote control?

Extremely user-friendly — Buttons are well-organized, easy to navigate
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Very easy to use — Simple layout, intuitive design
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Moderately easy to use — Somewhat confusing, but usable with practice
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Difficult to use — Poor layout, difficult to understand controls
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35
Unusable — Remote is complicated, not responsive, or lacks key features
0 Votes
ViewSonic PX701-4K
0 Votes
Optoma UHD35

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

ViewSonic
ViewSonic
ViewSonic PX701-4K
ViewSonic PX701-4K
0 / 5 0 Reviews
Optoma
Optoma
Optoma UHD35
Optoma UHD35
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

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Collections 0

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More Projectors 0

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Other ViewSonic Projectors 26

Other Optoma Projectors 70

ViewSonic PX701-4K
ViewSonic
ViewSonic
ViewSonic PX701-4K
Optoma UHD35
Optoma
Optoma
Optoma UHD35
vs