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Optoma UHD35 Review | 85 Data compared

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  • Avg. price in UK: ~£1,060
  • Avg. price in US: ~$1,300
  • ANSI lumens: 3600
  • Native panel resolution: 1920x1080
  • Throw ratio: 1.5-1.66:1

Optoma UHD35 review. Compare 85 technical specifications and user reviews to see how it ranks among projectors and if it is worth buying.

6.8

Overall score

What it is: An overall evaluation of the projector's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best projectors on the market.

Score components:

90.0%

6.5

Technical Score

10.0%

8.8

User score

Good
6.5

Technical Score

What it is: An assessment of the projector's technical performance, covering eight key areas: image quality, brightness, contrast, connectivity, gaming features, smart features, audio, and design.

When it matters: When you want to compare projectors based on technical performance and available features.

Score components:

42.0%

8.3

Image Quality

22.0%

5.1

Projection & Lens

12.0%

6.9

HDMI & Gaming

10.0%

4.4

Audio & Features

8.0%

4.3

Connectivity

6.0%

5.1

Design & Power

Good
8.8

User score

What it is: A rating that combines user reviews and the total number of reviews received by the projector.

When it matters: When you want to know how a projector performs in real use and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.1
(195)
amazon
4.3
(69)

(Reviews last updated: June 2026)

Excellent
  • 9.4
    Gaming

    Score components:

    35.0%

    10

    Input lag

    25.0%

    10

    Refresh rate

    20.0%

    9.3

    Output Resolution

    10.0%

    10

    HDR10 support

    10.0%

    5.0

    Audio output power

  • 5.0
    Portable

    Score components:

    35.0%

    8.3

    Weight

    20.0%

    ?

    Has A Built-In Speaker

    15.0%

    1.0

    Bluetooth connectivity

    15.0%

    1.0

    Wi-Fi connectivity

    15.0%

    1.0

    Smart TV features

  • 7.9
    Home theatre

    Score components:

    30.0%

    9.3

    Output Resolution

    25.0%

    10

    HDR10 support

    20.0%

    1.0

    Dolby Vision support

    15.0%

    9.7

    ANSI lumens

    10.0%

    10

    Audible noise

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Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Optoma UHD35 is a budget-friendly DLP projector that delivers true 4K UHD resolution (3840 x 2160) with 8.3 million pixels using XPR technology, making it a powerful choice for home cinema and gaming. Key characteristics include a high brightness of 3,600 ANSI lumens, a 1,000,000:1 dynamic contrast ratio, and extensive compatibility with HDR10, HLG, and Full 3D formats. It is specifically engineered for gamers, boasting a lightning-fast 240Hz refresh rate at 1080p and an ultra-low input lag of 4.2ms. Main pros include its exceptional sharpness for its price point, vibrant colors via an 8-segment color wheel, and a long lamp life of up to 15,000 hours in Dynamic mode. However, notable cons include a limited 1.1x manual zoom, the absence of vertical lens shift which complicates placement, and fan noise that can be audible during quiet scenes.

Technical Specifications of Optoma UHD35

Technical Score

What it is: An assessment of the projector's technical performance, covering eight key areas: image quality, brightness, contrast, connectivity, gaming features, smart features, audio, and design.

When it matters: When you want to compare projectors based on technical performance and available features.

Score components:

42.0%

8.3

Image Quality

22.0%

5.1

Projection & Lens

12.0%

6.9

HDMI & Gaming

10.0%

4.4

Audio & Features

8.0%

4.3

Connectivity

6.0%

5.1

Design & Power

6.5
Optoma UHD35 has a technical score of 6.54 points, which is higher than 71.2% of projectors.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the projector.

When it matters: When you want to know how a projector performs in real use and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.1
(195)
amazon
4.3
(69)

(Reviews last updated: June 2026)

8.8
Optoma UHD35 has a user score of 8.81 points, which is higher than 87.2% of projectors.
Popularity
What it is: An indicator based on the number of reviews received by the projector.
When it matters: When you prefer to buy a product chosen and reviewed by many other consumers.
10
Optoma UHD35 has a popularity of 10 points, which is higher than 83.9% of products in this category.
Ratio quality/price

What it is: An indicator that combines the projector's overall rating with its cost.

When it matters: When you are looking for a projector with a good balance between quality and price.

Score components:

60.0%

6.8

Overall score

40.0%

4.9

Price

6.2
Optoma UHD35 has a quality-to-price ratio of 6.2 points, which is higher than 51.9% of products in this category.
ANSI lumens
What it is: Brightness output measured in ANSI lumens.
When it matters: When you watch with ambient light or on a large screen, higher brightness matters.

Importance: HIGH

3,600
Optoma UHD35 reaches 3600 ANSI lumens, brighter than 82.3% of projectors and equal to 1.8% of projectors.
Contrast ratio
What it is: Ratio of brightest white to darkest black displayed by the projector.
When it matters: When you watch movies in a dark room, stronger contrast matters.

Importance: HIGH

1,000,000:1
Optoma UHD35 has a contrast ratio of 1000000:1, higher than 84.6% of projectors and equal to 2.1% of projectors.
Dynamic contrast ratio.
Native panel resolution
What it is: Native resolution of the display panel or imaging device.
When it matters: When picture sharpness matters enough that you want to know the projector's true native imaging resolution, not just supported input formats.

Importance: HIGH

1920x1080
Optoma UHD35 uses a native resolution of 1920x1080, higher than 26.2% of projectors and equal to 60.1% of projectors.
Uses XPR pixel-shifting for 4K output.
Output Resolution
What it is: The resolution the projector can actually display through its imaging system.
When it matters: When you want to know the actual image detail the projector can put on screen rather than just the source format it accepts.

Importance: HIGH

3840x2160
Optoma UHD35 supports output resolution up to 3840x2160, higher than 69.1% of projectors and equal to 26.1% of projectors.
Via XPR pixel shifting.
Projection technology
What it is: Projection imaging technology used by the projector.
When it matters: When color character, contrast behavior, and overall image personality matter before you compare brightness alone.

Importance: MEDIUM

DLP
Show more
Throw ratio
What it is: Ratio between projection distance and image width.
When it matters: When room size and screen size have to match properly instead of guessing whether the projector will fit the space.

Importance: MEDIUM

1.5-1.66:1
Min throw distance
What it is: Minimum distance required between projector and screen.
When it matters: When room depth is limited and you still need a large image from a short placement distance.

Importance: MEDIUM

1.21 m
Optoma UHD35 needs a minimum throw distance of 1.21 m, longer than 68.5% of projectors and equal to 0.8% of projectors.
Max projection size
What it is: Maximum supported image size for projection, measured diagonally.
When it matters: When you want a cinema-size picture, maximum projection size matters.

Importance: MEDIUM

300 inch
Optoma UHD35 supports projection sizes up to 300 inch, larger than 51.8% of projectors and equal to 38% of projectors.
Zoom ratio
What it is: Optical zoom capability expressed as a ratio.
When it matters: When projector placement is not ideal and you need optical zoom to frame the image correctly.

Importance: MEDIUM

1.1
Optoma UHD35 offers a zoom ratio of 1.1, narrower than 86.1% of projectors and equal to 12.2% of projectors.
Motorized zoom
What it is: Motorized control of the optical zoom function.
When it matters: When the projector position is fixed but screen size or framing still needs to be adjusted from a distance.

Importance: LOW

no
Optoma UHD35 does not have motorized zoom. 16.3% of projectors have motorized zoom.
Show more
Input lag
What it is: Time delay between input signal and displayed image, measured in milliseconds.
When it matters: When gaming responsiveness matters and you want controls to feel more immediate on fast titles.

Importance: MEDIUM

4.2 ms
Optoma UHD35 has input lag of 4.2 ms, lower than 93.2% of projectors and equal to 4.4% of projectors.
In Game Mode.
Auto low latency mode (ALLM)
What it is: Automatically reduces input lag when gaming.
When it matters: When you play fast games, lower latency matters.

Importance: LOW

no
Optoma UHD35 does not support ALLM. 20.3% of projectors support ALLM.
Variable refresh rate (VRR)
What it is: Support for variable refresh rate to reduce screen tearing.
When it matters: When gaming matters and you want the projector to handle variable frame rates with less tearing or stutter.

Importance: LOW

no
Optoma UHD35 does not support VRR. 1.9% of projectors support VRR.
HDMI version
What it is: Version of the HDMI standard supported.
When it matters: When source devices push newer HDMI features, refresh rates, or bandwidth levels that older ports may limit.

Importance: LOW

2.0
Optoma UHD35 supports HDMI 2.0, more modern than 45.5% of projectors and equal to 36.7% of projectors.
Max HDMI bandwidth
What it is: Maximum bandwidth supported by HDMI inputs, measured in Gbps.
When it matters: When newer consoles, gaming PCs, or media boxes need more HDMI throughput than older projectors can handle.

Importance: LOW

18 Gbps
Optoma UHD35 supports HDMI bandwidth up to 18 Gbps, higher than 48.1% of projectors and equal to 40% of projectors.
Show more
N. of HDMI ports
What it is: Number of available HDMI input ports.
When it matters: When you need a console, streamer, set-top box, and another source connected at the same time without swapping cables.

Importance: LOW

2
Optoma UHD35 has 2 HDMI port/s, more than 45.5% of projectors and equal to 47% of projectors.
Wi-Fi connectivity
What it is: Support for Wi-Fi network connectivity.
When it matters: When the projector should handle network features, updates, or streaming functions without needing wired Ethernet only.

Importance: LOW

no
Optoma UHD35 does not support Wi-Fi. 52.7% of projectors support Wi-Fi.
Wi-Fi version
What it is: Supported Wi-Fi standard version.
When it matters: When wireless stability and throughput matter for streaming, updates, or projector ecosystem features.

Importance: LOW

N/A
Bluetooth connectivity
What it is: Support for Bluetooth wireless connectivity.
When it matters: When you plan to pair wireless speakers, headphones, remotes, or other accessories directly with the projector.

Importance: LOW

no
Optoma UHD35 does not support Bluetooth. 50% of projectors support Bluetooth.
Bluetooth version
What it is: Supported Bluetooth version.
When it matters: When wireless accessory compatibility and connection quality matter beyond Bluetooth being a simple checkbox.

Importance: LOW

N/A
Show more
Smart TV features
What it is: Includes built-in Smart TV functions or operating system.
When it matters: When you prefer built-in apps and streaming convenience instead of adding an external media stick or box.

Importance: LOW

no
Optoma UHD35 does not have smart TV features. 43.8% of projectors have smart TV features.
Operating system
What it is: The built-in software platform that runs the projector interface, streaming apps, and smart features.
When it matters: When you care about which apps are available, how modern the smart interface feels, and whether the projector includes a built-in streaming platform.

Importance: LOW

none
Android OS

Importance: MEDIUM

no
Dedicated smartphone app
What it is: Availability of a dedicated smartphone control app.
When it matters: When you want setup, input switching, or basic control handled from your phone without always reaching for a remote.

Importance: LOW

no
Optoma UHD35 does not come with a dedicated smartphone app. 35.6% of projectors come with a dedicated smartphone app.
Remote control
What it is: Comes with a dedicated remote control for operation.
When it matters: When you want easier everyday control without extra gear, built-in convenience features matter.

Importance: LOW

yes
Optoma UHD35 includes a remote control. 1.6% of projectors include a remote control.
Show more
Light source type
What it is: Type of light source used by the projector.
When it matters: When maintenance expectations, startup behavior, brightness stability, and long-term running costs all matter in the buying decision.

Importance: LOW

lamp
Optoma UHD35 uses lamp light source technology, less advanced than 67.1% of projectors and equal to 33% of projectors.
Laser Light Source
What it is: Whether the projector uses a laser light source instead of a traditional lamp.
When it matters: When lower maintenance, faster startup, and a lamp-free light engine matter over the long term.

Importance: LOW

no
Optoma UHD35 does not use a laser light source. 28.1% of projectors use a laser light source.
Lamp life
What it is: Expected operational lifespan of the lamp in standard mode, measured in hours.
When it matters: When you care about running costs and maintenance intervals, light-source lifespan matters.

Importance: LOW

4,000 hours
Optoma UHD35 offers lamp life of 4000 hours, longer than 77.2% of projectors and equal to 9.9% of projectors.
Lamp life (eco mode)
What it is: Expected operational lifespan of the lamp in eco mode, measured in hours.
When it matters: When you care about running costs and maintenance intervals, light-source lifespan matters.

Importance: LOW

10,000 hours
Optoma UHD35 offers eco-mode lamp life of 10000 hours, longer than 69.5% of projectors and equal to 6.8% of projectors.
Operating power consumption
What it is: Average power consumption during normal operation.
When it matters: When electricity use and heat output matter because the projector runs for long sessions or frequent daily use.

Importance: LOW

300 W
Optoma UHD35 uses 300 W of power, more than 67.5% of projectors and equal to 3.3% of projectors.
Typical power draw.
Show more

Optoma UHD35 vs the average projector

  • 63.6% higher brightness
    Optoma UHD35 has higher ANSI lumens than the average projector (3,600 vs 2,200). The average projector has 2,200 ANSI lumens.
    What it is: Brightness output measured in ANSI lumens.
    When it matters: When you watch with ambient light or on a large screen, higher brightness matters.

    Importance: HIGH

    Optoma UHD35 has higher ANSI lumens than the average projector (3,600 vs 2,200). The average projector has 2,200 ANSI lumens.3,600 vs 2,200
  • Higher contrast ratio
    Optoma UHD35 has a higher contrast ratio than the average projector (1000000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    Dynamic contrast ratio.
    What it is: Ratio of brightest white to darkest black displayed by the projector.
    When it matters: When you watch movies in a dark room, stronger contrast matters.

    Importance: HIGH

    Optoma UHD35 has a higher contrast ratio than the average projector (1000000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.1,000,000:1 vs 10,000:1
  • Higher output resolution
    Optoma UHD35 supports a higher output resolution than the average projector (3840x2160 vs 1920x1080). The average projector outputs at 1920x1080 resolution.
    Via XPR pixel shifting.
    What it is: The resolution the projector can actually display through its imaging system.
    When it matters: When you want to know the actual image detail the projector can put on screen rather than just the source format it accepts.

    Importance: HIGH

    Optoma UHD35 supports a higher output resolution than the average projector (3840x2160 vs 1920x1080). The average projector outputs at 1920x1080 resolution.3840x2160 vs 1920x1080
  • 2.82x higher refresh rate
    Optoma UHD35 has a higher refresh rate than the average projector (240 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
    What it is: Number of screen refreshes per second, measured in hertz.
    When it matters: When motion clarity matters for gaming, sports, or fast-moving video instead of slower cinematic content only.

    Importance: MEDIUM

    Optoma UHD35 has a higher refresh rate than the average projector (240 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.240 Hz vs 85 Hz
  • Supports pixel shifting
    Optoma UHD35 supports pixel shifting, while the average projector does not. 28.4% of projectors support pixel shifting.
    Via XPR technology.
    What it is: Uses pixel shifting to increase perceived image resolution.
    When it matters: When you want more perceived detail than the native panel alone would provide, especially on bigger screens.

    Importance: LOW

    Optoma UHD35 supports pixel shifting, while the average projector does not. 28.4% of projectors support pixel shifting.
  • 22.8 ms Low input lag
    Optoma UHD35 has a lower input lag than the average projector (4.2 ms vs 27 ms). The average projector has 27 ms of input lag.
    In Game Mode.
    What it is: Time delay between input signal and displayed image, measured in milliseconds.
    When it matters: When gaming responsiveness matters and you want controls to feel more immediate on fast titles.

    Importance: MEDIUM

    Optoma UHD35 has a lower input lag than the average projector (4.2 ms vs 27 ms). The average projector has 27 ms of input lag.4.2 ms vs 27 ms
  • Includes S/PDIF output
    Optoma UHD35 has an S/PDIF output, while the average projector does not. 17.2% of projectors have an S/PDIF output.
    What it is: Presence of an S/PDIF digital audio output.
    When it matters: When you send sound to external audio gear and want a digital output option beyond HDMI ARC or analog audio.

    Importance: LOW

    Optoma UHD35 has an S/PDIF output, while the average projector does not. 17.2% of projectors have an S/PDIF output.
  • 10 degrees greater vertical keystone correction
    Optoma UHD35 offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
    What it is: Range of vertical keystone correction supported.
    When it matters: When the projector sits too high or too low relative to the screen and vertical image correction becomes necessary.

    Importance: MEDIUM

    Optoma UHD35 offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.40 degrees vs 30 degrees
  • 63.6% higher brightness
    Optoma UHD35 has higher ANSI lumens than the average projector (3,600 vs 2,200). The average projector has 2,200 ANSI lumens.
  • Higher contrast ratio
    Optoma UHD35 has a higher contrast ratio than the average projector (1000000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • Higher output resolution
    Optoma UHD35 supports a higher output resolution than the average projector (3840x2160 vs 1920x1080). The average projector outputs at 1920x1080 resolution.
  • 2.82x higher refresh rate
    Optoma UHD35 has a higher refresh rate than the average projector (240 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
  • Supports pixel shifting
    Optoma UHD35 supports pixel shifting, while the average projector does not. 28.4% of projectors support pixel shifting.
  • 2 bit deeper color depth
    Optoma UHD35 has a higher color depth than the average projector (12 bit vs 10 bit). The average projector has 10 bit of color depth.
  • Supports HLG
    Optoma UHD35 supports HLG, while the average projector does not. 42.7% of projectors support HLG.
  • 10 degrees greater vertical keystone correction
    Optoma UHD35 offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
  • 10 degrees greater horizontal keystone correction
    Optoma UHD35 offers more horizontal keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of horizontal keystone correction.
  • 50 inch larger projection size
    Optoma UHD35 has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
  • 22.8 ms Low input lag
    Optoma UHD35 has a lower input lag than the average projector (4.2 ms vs 27 ms). The average projector has 27 ms of input lag.
  • Includes S/PDIF output
    Optoma UHD35 has an S/PDIF output, while the average projector does not. 17.2% of projectors have an S/PDIF output.
  • 1 more USB ports
    Optoma UHD35 has more USB ports than the average projector (2 vs 1). The average projector has 1 USB ports.
  • Includes VGA
    Optoma UHD35 includes VGA input, while the average projector does not. 43.1% of projectors include VGA input.
  • 1 more audio input ports
    Optoma UHD35 has more audio input ports than the average projector (1 vs 0). The average projector has 0 audio input ports.
  • 4 dB quieter operation
    Optoma UHD35 has a lower audible noise than the average projector (26 dB vs 30 dB). The average projector has 30 dB of audible noise.
  • 2 dB quieter eco mode
    Optoma UHD35 has a lower audible noise in eco mode than the average projector (26 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.

Total
Overall
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Audio & Features
Design & Power
  • Narrower color gamut
    Optoma UHD35 has a lower color gamut coverage than the average projector (95% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.
  • 0.2 narrower zoom range
    Optoma UHD35 has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.
  • 0.15 m longer throw distance
    Optoma UHD35 has a higher throw distance than the average projector (1.2 m vs 1.06 m). The average projector has 1.06 m of throw distance.
  • No Wi-Fi support
    Optoma UHD35 does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • Basic light source
    Optoma UHD35 has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
  • 16,000 hours shorter lamp life
    Optoma UHD35 has a lower lamp life than the average projector (4,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
  • 10,000 hours shorter eco lamp life
    Optoma UHD35 has a lower lamp life in eco mode than the average projector (10,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.
  • 66.1 W higher power consumption
    Optoma UHD35 uses more power than the average projector (300 W vs 233.9 W). The average projector uses 233.9 W of power.
    Typical power draw.
  • 125 mm thicker
    Optoma UHD35 is thicker than the average projector (270 mm vs 145 mm). The average projector has a thickness of 145 mm.
  • Basic light source
    Optoma UHD35 has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
    What it is: Type of light source used by the projector.
    When it matters: When maintenance expectations, startup behavior, brightness stability, and long-term running costs all matter in the buying decision.

    Importance: LOW

    Optoma UHD35 has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.lamp vs laser
  • No Wi-Fi support
    Optoma UHD35 does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
    What it is: Support for Wi-Fi network connectivity.
    When it matters: When the projector should handle network features, updates, or streaming functions without needing wired Ethernet only.

    Importance: LOW

    Optoma UHD35 does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • 0.2 narrower zoom range
    Optoma UHD35 has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.
    What it is: Optical zoom capability expressed as a ratio.
    When it matters: When projector placement is not ideal and you need optical zoom to frame the image correctly.

    Importance: MEDIUM

    Optoma UHD35 has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.1.1 vs 1.3
  • 16,000 hours shorter lamp life
    Optoma UHD35 has a lower lamp life than the average projector (4,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
    What it is: Expected operational lifespan of the lamp in standard mode, measured in hours.
    When it matters: When you care about running costs and maintenance intervals, light-source lifespan matters.

    Importance: LOW

    Optoma UHD35 has a lower lamp life than the average projector (4,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.4000 hours vs 20000 hours
  • 0.15 m longer throw distance
    Optoma UHD35 has a higher throw distance than the average projector (1.2 m vs 1.06 m). The average projector has 1.06 m of throw distance.
    What it is: Minimum distance required between projector and screen.
    When it matters: When room depth is limited and you still need a large image from a short placement distance.

    Importance: MEDIUM

    Optoma UHD35 has a higher throw distance than the average projector (1.2 m vs 1.06 m). The average projector has 1.06 m of throw distance.1.21 m vs 1.06 m
  • Narrower color gamut
    Optoma UHD35 has a lower color gamut coverage than the average projector (95% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.
    What it is: Percentage of the target color gamut covered by the projector.
    When it matters: When you care about accurate tones and refined image quality, color precision matters.

    Importance: HIGH

    Optoma UHD35 has a lower color gamut coverage than the average projector (95% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.95% Rec.709 % vs 99% Rec.709 %
  • 10,000 hours shorter eco lamp life
    Optoma UHD35 has a lower lamp life in eco mode than the average projector (10,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.
    What it is: Expected operational lifespan of the lamp in eco mode, measured in hours.
    When it matters: When you care about running costs and maintenance intervals, light-source lifespan matters.

    Importance: LOW

    Optoma UHD35 has a lower lamp life in eco mode than the average projector (10,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.10000 hours vs 20000 hours
  • 66.1 W higher power consumption
    Optoma UHD35 uses more power than the average projector (300 W vs 233.9 W). The average projector uses 233.9 W of power.
    Typical power draw.
    What it is: Average power consumption during normal operation.
    When it matters: When electricity use and heat output matter because the projector runs for long sessions or frequent daily use.

    Importance: LOW

    Optoma UHD35 uses more power than the average projector (300 W vs 233.9 W). The average projector uses 233.9 W of power.300 W vs 233.9 W
Total
Image Quality
Projection & Lens
Connectivity
Design & Power

Graphic comparison of Optoma UHD35 and

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Third-party reviews

United Kingdom
amazon
4.1
195 Reviews
amazon
4.3
69 Reviews

(Reviews last updated: June 2026)

What customers like about Optoma UHD35?

  • Excellent gaming performance with ultra-low input lag (down to 4.2ms) and 240Hz refresh rate at 1080p
  • High native 4K resolution provides sharp, detailed images on large screens
  • High peak brightness (3,600 ANSI lumens) makes it suitable for rooms with some ambient light
  • Support for HDR10 and HLG formats improves visual depth in compatible content
  • Includes Full 3D support, compatible with 3D Blu-ray players
  • Budget-friendly entry into the 4K projector market

What customers dislike about Optoma UHD35?

  • Reported long-term reliability issues, including DMD chip failures and mainboard problems
  • Lack of hardware lens shift and limited 1.1x manual zoom makes placement inflexible
  • Poor native contrast and high black levels can lead to a 'washed out' look in dark movie scenes
  • Noticeable fan noise, especially when operating in the brightest lamp modes
  • Underwhelming onboard audio with a single 10W mono speaker
  • Absence of smart features, built-in streaming apps, or wireless connectivity
  • Out-of-the-box colors can appear uninspiring or oversaturated without manual calibration

Expert reviews

R
rtings.com
13/02/2024
Optoma UHD35 Projector Review - RTINGS.com

The Optoma UHD35 is a versatile projector suitable for gaming and dark-room viewing, featuring a good native contrast, decent peak brightness, and strong gaming performance with support for 4K @ 60Hz and 1080p @ 240Hz, along with very low input lag. While it excels in speed, the projector struggles with color vibrancy and produces somewhat dim, uninspiring colors. Significant cons...Read more

P
projectorcentral.com
21/06/2021
Optoma UHD35 4K Projector Review

Based on the provided review, we will assume you are evaluating the Optoma UHD35 primarily as a budget-friendly home theater and gaming projector. The Optoma UHD35 is a highly capable, budget-friendly 4K DLP projector utilizing XPR fast pixel-switching technology to deliver a sharp, highly detailed image that vastly outperforms native 1080p displays. Rated at 3,600 lumens, it relies...Read more

U
uk.pcmag.com
08/07/2021
Optoma UHD35 - Review 2021Are you looking for information on specific technical performance aspects, such as input lag or HDR brightness?

The Optoma UHD35 is a bright 4K home entertainment projector that uses XPR fast-switching pixel-shifting technology to produce a 3,840-by-2,160 resolution image from a 1080p DLP chip. It is highly suited for family rooms with ambient light due to its rated brightness of 3,600 lumens and an eight-segment RGBWRGBW color wheel that boosts brightness while minimizing rainbow artifacts....Read more

P
projectorreviews.com
19/05/2021
Optoma UHD35 Gaming Projector Review - Summary

The Optoma UHD35 is a true 4K DLP gaming projector featuring a 1,920 x 1080 x4 native resolution and a $1,299 MSRP, though it can often be found for around $1,100. Highly optimized for next-generation gaming, it boasts an exceptionally low input lag of just 4.2ms when Enhanced Gaming mode is enabled, while supporting refresh rates up to 120Hz at 1080p for consoles and up to 240Hz...Read more

P
pcmag.com
08/07/2021
Optoma UHD35 Review - PCMag Would you like a comparison of the gaming performance metrics mentioned in these reviews, such as input lag and refresh ra...

The PCMag review highlights the Optoma UHD35 as a budget-friendly 4K projector, featuring excellent out-of-the-box color accuracy, HDR10/HLG support, and low input lag suitable for gaming. Key strengths include a 10-watt speaker and a 1080p/240Hz mode that achieves 4.2ms lag, alongside a 3D-capable image. Conversely, the UHD35 is limited by high black levels in default settings, a...Read more

M
mondoprojos.fr
28/04/2021
Optoma UHD35 Review: Grégory's Verdict

The Optoma UHD35 is a 4K Ultra HD projector that prioritizes gaming capabilities over traditional home cinema performance, utilizing a 0.47" DMD chip optimized to achieve incredibly low input lag. In technical tests, it successfully delivers on its gaming promises, clocking an impressive input lag of just 16.9 ms at 4K/60Hz and dropping down to 8.4 ms at 1080p/120Hz. The reviewer...Read more

(Translated)Show original
L
lesnumeriques.com
31/05/2021
Optoma UHD35 Review: A bright Ultra HD projector

Product Summary The Optoma UHD35 is a bright, budget-friendly 4K Ultra HD projector specifically optimized for gaming on a massive screen. Utilizing Texas Instruments' second-generation 0.47" DLP chip with 240Hz pixel shifting, it delivers a true Ultra HD 60Hz image featuring 8.3 million pixels. It excels in gaming performance, offering a low input lag of 33ms in Cinema mode that...Read more

(Translated)Show original

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