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BenQ X3100i Review | 85 Data compared

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  • Avg. price in UK: ~£1,940
  • Avg. price in US: ~$1,800
  • ANSI lumens: 3300
  • Native panel resolution: 1920x1080
  • Throw ratio: 1.15-1.5:1

BenQ X3100i review. Compare 85 technical specifications and user reviews to see how it ranks among projectors and if it is worth buying.

7.4

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%

7.5

Technical Score

10.0%

7.1

User score

Very good
7.5

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%

8.6

Image Quality

22.0%

4.9

Projection & Lens

12.0%

7.3

HDMI & Gaming

10.0%

8.9

Audio & Features

8.0%

8.6

Connectivity

6.0%

5.7

Design & Power

Very good
7.1

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%

7.8

User reviews

30.0%

5.5

Popularity

User score:
United Kingdom
amazon
3.8
(45)
amazon
4.1
(18)

(Reviews last updated: June 2026)

Very good
  • 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

  • 8.3
    Portable

    Score components:

    35.0%

    6.4

    Weight

    20.0%

    ?

    Has A Built-In Speaker

    15.0%

    10

    Bluetooth connectivity

    15.0%

    10

    Wi-Fi connectivity

    15.0%

    10

    Smart TV features

  • 7.4
    Home theatre

    Score components:

    30.0%

    9.3

    Output Resolution

    25.0%

    10

    HDR10 support

    20.0%

    1.0

    Dolby Vision support

    15.0%

    9.0

    ANSI lumens

    10.0%

    5.8

    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 BenQ X3100i is a flagship 4K UHD gaming projector featuring a 4LED light source that delivers 3,300 ANSI lumens of brightness and a high 600,000:1 contrast ratio. It is engineered for competitive performance with ultra-low input lag—reaching 4.2ms at 1080p/240Hz and 16.7ms at 4K/60Hz—and offers 100% DCI-P3 color coverage for cinematic accuracy. Key advantages include dedicated gaming modes (FPS, RPG, SPG, RCG), versatile installation via a 1.3x optical zoom and 40-60% vertical lens shift, and a long-lasting light source rated for up to 30,000 hours in Eco mode. However, notable drawbacks include a lack of native 4K/120Hz support, mediocre black levels in fully dark rooms, and the absence of motorized focus or automatic keystone correction found in some competitors.

Technical Specifications of BenQ X3100i

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%

8.6

Image Quality

22.0%

4.9

Projection & Lens

12.0%

7.3

HDMI & Gaming

10.0%

8.9

Audio & Features

8.0%

8.6

Connectivity

6.0%

5.7

Design & Power

7.5
BenQ X3100i has a technical score of 7.48 points, which is higher than 89.9% 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%

7.8

User reviews

30.0%

5.5

Popularity

User score:
United Kingdom
amazon
3.8
(45)
amazon
4.1
(18)

(Reviews last updated: June 2026)

7.1
BenQ X3100i has a user score of 7.08 points, which is lower than 80.7% 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.
5.5
BenQ X3100i has a popularity of 5.5 points, which is higher than 70% 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%

7.4

Overall score

40.0%

1.0

Price

5.5
BenQ X3100i has a quality-to-price ratio of 5.5 points, which is lower than 69.7% 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

3,300
BenQ X3100i reaches 3300 ANSI lumens, brighter than 77.3% of projectors and equal to 0.9% 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

600,000:1
BenQ X3100i has a contrast ratio of 600000:1, higher than 83.4% of projectors and equal to 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
BenQ X3100i 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
BenQ X3100i 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

1.15-1.5:1
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

1.5 m
BenQ X3100i needs a minimum throw distance of 1.5 m, longer than 78.8% of projectors and equal to 7.2% 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

200 inch
BenQ X3100i supports projection sizes up to 200 inch, smaller than 51.3% of projectors and equal to 12.7% 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

1.3
BenQ X3100i offers a zoom ratio of 1.3, wider than 39.5% of projectors and equal to 13.7% 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
BenQ X3100i 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
BenQ X3100i has input lag of 4.2 ms, lower than 93.2% of projectors and equal to 4.4% of projectors.
At 1080P/240Hz.
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

?
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
BenQ X3100i 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
BenQ X3100i 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
BenQ X3100i 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
BenQ X3100i has 2 HDMI port/s, more than 45.5% of projectors and equal to 47% of projectors.
Plus 1 internal HDMI port dedicated to the included streaming dongle.
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

yes
BenQ X3100i supports Wi-Fi. 47.4% of projectors support Wi-Fi.
Wi-Fi via included Android TV dongle.
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

Wi-Fi 6 (802.11ax)
BenQ X3100i supports Wi-Fi 6 (802.11ax), more modern than 84.8% of projectors and equal to 13.3% of projectors.
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

yes
BenQ X3100i supports Bluetooth. 50.1% of projectors support Bluetooth.
Bluetooth via included Android TV dongle.
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

5.0
BenQ X3100i supports Bluetooth 5.0, more modern than 62.9% of projectors and equal to 17.7% of projectors.
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

yes
BenQ X3100i has smart TV features. 56.3% of projectors have smart TV features.
Android TV via included dongle.
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

yes
BenQ X3100i comes with a dedicated smartphone app. 64.5% of projectors come with a dedicated smartphone app.
BenQ Smart Control 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
BenQ X3100i includes a remote control. 1.6% of projectors include a remote control.
Backlit remote included.
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

led
BenQ X3100i uses led light source technology, more advanced than 33.1% of projectors and equal to 39% 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
BenQ X3100i 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

20,000 hours
BenQ X3100i offers lamp life of 20000 hours, shorter than 34.3% of projectors and equal to 27.5% 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

30,000 hours
BenQ X3100i offers eco-mode lamp life of 30000 hours, shorter than 59.6% of projectors and equal to 35.6% 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

330 W
BenQ X3100i uses 330 W of power, more than 77.4% of projectors and equal to 2.3% of projectors.
Show more

BenQ X3100i vs the average projector

  • 50% higher brightness
    BenQ X3100i has higher ANSI lumens than the average projector (3,300 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

    BenQ X3100i has higher ANSI lumens than the average projector (3,300 vs 2,200). The average projector has 2,200 ANSI lumens.3,300 vs 2,200
  • Higher contrast ratio
    BenQ X3100i has a higher contrast ratio than the average projector (600000:1 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

    BenQ X3100i has a higher contrast ratio than the average projector (600000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.600,000:1 vs 10,000:1
  • Higher output resolution
    BenQ X3100i 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

    BenQ X3100i supports a higher output resolution than the average projector (3840x2160 vs 1920x1080). The average projector outputs at 1920x1080 resolution.3840x2160 vs 1920x1080
  • Supports geometric warping
    BenQ X3100i supports geometric warping, while the average projector does not. 8.6% of projectors support geometric warping.
    Supports warping patterns up to 24x15.
    What it is: Support for geometric image warping on irregular surfaces.
    When it matters: When the projector must work on an off-angle setup or irregular surface instead of a perfectly aligned flat screen.

    Importance: LOW

    BenQ X3100i supports geometric warping, while the average projector does not. 8.6% of projectors support geometric warping.
  • 2.82x higher refresh rate
    BenQ X3100i 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

    BenQ X3100i 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
    BenQ X3100i 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

    BenQ X3100i supports pixel shifting, while the average projector does not. 28.4% of projectors support pixel shifting.
  • Supports HDMI ARC
    BenQ X3100i supports HDMI ARC, while the average projector does not. 36.1% of projectors support HDMI ARC.
    Via eARC.
    What it is: Support for HDMI ARC to send audio to external devices.
    When it matters: When you use a soundbar, receiver, or speakers, audio output options matter.

    Importance: LOW

    BenQ X3100i supports HDMI ARC, while the average projector does not. 36.1% of projectors support HDMI ARC.
  • 22.8 ms Low input lag
    BenQ X3100i has a lower input lag than the average projector (4.2 ms vs 27 ms). The average projector has 27 ms of input lag.
    At 1080P/240Hz.
    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

    BenQ X3100i 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
  • 50% higher brightness
    BenQ X3100i has higher ANSI lumens than the average projector (3,300 vs 2,200). The average projector has 2,200 ANSI lumens.
  • Higher contrast ratio
    BenQ X3100i has a higher contrast ratio than the average projector (600000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • Higher output resolution
    BenQ X3100i supports a higher output resolution than the average projector (3840x2160 vs 1920x1080). The average projector outputs at 1920x1080 resolution.
  • 2.82x higher refresh rate
    BenQ X3100i 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
    BenQ X3100i supports pixel shifting, while the average projector does not. 28.4% of projectors support pixel shifting.
  • 0.18 inch larger DMD chip
    BenQ X3100i has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.
  • Supports HLG
    BenQ X3100i supports HLG, while the average projector does not. 42.7% of projectors support HLG.
  • Supports geometric warping
    BenQ X3100i supports geometric warping, while the average projector does not. 8.6% of projectors support geometric warping.
  • 22.8 ms Low input lag
    BenQ X3100i has a lower input lag than the average projector (4.2 ms vs 27 ms). The average projector has 27 ms of input lag.
  • Supports HDMI ARC
    BenQ X3100i supports HDMI ARC, while the average projector does not. 36.1% of projectors support HDMI ARC.
  • Built-in Chromecast
    BenQ X3100i supports built-in Chromecast, while the average projector does not. 27.3% of projectors support built-in Chromecast.
  • Includes S/PDIF output
    BenQ X3100i has an S/PDIF output, while the average projector does not. 17.2% of projectors have an S/PDIF output.
  • Supports AirPlay
    BenQ X3100i supports AirPlay, while the average projector does not. 41.6% of projectors support AirPlay.
  • Supports Bluetooth
    BenQ X3100i supports Bluetooth, while the average projector does not. 49.9% of projectors support Bluetooth.
  • Supports Dolby Atmos
    BenQ X3100i supports Dolby Atmos, while the average projector does not. 14.9% of projectors support Dolby Atmos.
  • Built-in smart TV features
    BenQ X3100i has built-in smart TV features, while the average projector does not. 43.7% of projectors have built-in smart TV features.
  • Smartphone app support
    BenQ X3100i supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
  • Built-in stereo speakers
    BenQ X3100i has stereo speakers, while the average projector does not. 48.9% of projectors have stereo speakers.
  • Supports voice commands
    BenQ X3100i supports voice commands, while the average projector does not. 37.1% of projectors support voice commands.
  • 10,000 hours longer eco lamp life
    BenQ X3100i has a higher lamp life in eco mode than the average projector (30,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.

Total
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Audio & Features
Design & Power
  • 0.44 m longer throw distance
    BenQ X3100i has a higher throw distance than the average projector (1.5 m vs 1.06 m). The average projector has 1.06 m of throw distance.
  • 50 inch smaller projection size
    BenQ X3100i has a lower projection size than the average projector (200 inch vs 250 inch). The average projector has 250 inch of projection size.
  • Basic light source
    BenQ X3100i has Basic light source than the average projector (led vs laser). The average projector uses a laser light source.
  • 2 dB louder operation
    BenQ X3100i has a higher audible noise than the average projector (32 dB vs 30 dB). The average projector has 30 dB of audible noise.
  • 2.19x heavier
    BenQ X3100i is heavier than the average projector (6.8 kg vs 3.1 kg). The average projector weighs 3.1 kg.
  • 96.1 W higher power consumption
    BenQ X3100i uses more power than the average projector (330 W vs 233.9 W). The average projector uses 233.9 W of power.
  • 86 mm taller body
    BenQ X3100i is taller than the average projector (213 mm vs 127 mm). The average projector has a height of 127 mm.
    Excludes feet.
  • 114 mm thicker
    BenQ X3100i is thicker than the average projector (259 mm vs 145 mm). The average projector has a thickness of 145 mm.
  • Basic light source
    BenQ X3100i has Basic light source than the average projector (led 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

    BenQ X3100i has Basic light source than the average projector (led vs laser). The average projector uses a laser light source.led vs laser
  • 0.44 m longer throw distance
    BenQ X3100i has a higher throw distance than the average projector (1.5 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

    BenQ X3100i has a higher throw distance than the average projector (1.5 m vs 1.06 m). The average projector has 1.06 m of throw distance.1.5 m vs 1.06 m
  • 50 inch smaller projection size
    BenQ X3100i has a lower projection size than the average projector (200 inch vs 250 inch). The average projector has 250 inch of 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

    BenQ X3100i has a lower projection size than the average projector (200 inch vs 250 inch). The average projector has 250 inch of projection size.200 inch vs 250 inch
  • 2.19x heavier
    BenQ X3100i is heavier than the average projector (6.8 kg vs 3.1 kg). The average projector weighs 3.1 kg.
    What it is: Total weight of the projector including lamp and lens.
    When it matters: When you move the projector between rooms or setups, lower weight matters.

    Importance: LOW

    BenQ X3100i is heavier than the average projector (6.8 kg vs 3.1 kg). The average projector weighs 3.1 kg.6.8 kg vs 3.1 kg
  • 2 dB louder operation
    BenQ X3100i has a higher audible noise than the average projector (32 dB vs 30 dB). The average projector has 30 dB of audible noise.
    What it is: Sound level produced during operation, measured in decibels.
    When it matters: When you watch in a quiet room close to the projector, lower noise matters.

    Importance: LOW

    BenQ X3100i has a higher audible noise than the average projector (32 dB vs 30 dB). The average projector has 30 dB of audible noise.32 dB vs 30 dB
  • 96.1 W higher power consumption
    BenQ X3100i uses more power than the average projector (330 W vs 233.9 W). The average projector uses 233.9 W of power.
    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

    BenQ X3100i uses more power than the average projector (330 W vs 233.9 W). The average projector uses 233.9 W of power.330 W vs 233.9 W
  • 13% lower user score
    BenQ X3100i has a lower user score than the average projector (7.08 vs 8.000).
    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.
    BenQ X3100i has a lower user score than the average projector (7.08 vs 8.000).7.08 vs 8
  • 2.52x more expensive
    BenQ X3100i is more expensive than the average projector (£1,940 vs £770).
    BenQ X3100i is more expensive than the average projector (£1,940 vs £770).£1,940 vs £770
Total
Overall
Projection & Lens
Design & Power

Graphic comparison of BenQ X3100i and

Attribute category
Attribute
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Third-party reviews

United Kingdom
amazon
3.8
45 Reviews
amazon
4.1
18 Reviews

(Reviews last updated: June 2026)

What customers like about BenQ X3100i?

  • Excellent gaming performance with ultra-low input lag (4.2ms at 1080p/240Hz).
  • High peak brightness of 3,300 ANSI lumens, suitable for rooms with moderate ambient light.
  • Vibrant and accurate colors with 100% DCI-P3 coverage out of the box.
  • Versatile setup options including vertical lens shift and 1.3x optical zoom.
  • Long-lasting 4LED light source rated for up to 30,000 hours.
  • Includes updated Android TV dongle (QS02) with native Netflix support.
  • Surprisingly potent built-in speakers with spatial audio processing.

What customers dislike about BenQ X3100i?

  • Mediocre black levels; dark scenes can appear somewhat grey or washed out.
  • Limited to HDMI 2.0, meaning it does not support 4K at 120Hz gaming.
  • Susceptible to 'rainbow artifacts' common in single-chip DLP projectors.
  • Android TV interface can be laggy and prone to occasional bugs.
  • Requires manual adjustment for focus and zoom; no motorized lens controls.
  • Can emit significant heat and audible fan noise during high-performance use.
  • Lacks support for Dolby Vision HDR.

Expert reviews

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projectorcentral.com
20/11/2023
BenQ X3100i LED Gaming Projector Review

The BenQ X3100i is a top-tier 4LED, standard-throw gaming projector featuring a single-chip DLP design that utilizes fastXPR pixel-shifting to display a sharp 4K UHD resolution. Priced around $2,266 to $2,399, it excels primarily in low-latency performance, delivering an impressive input lag of just 17ms at 4K/60Hz, 9ms at 1080p/120Hz, and a blazing-fast 5ms at 1080p/240Hz. Designed...Read more

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The BenQ X3100i is a flagship 4K UHD gaming projector that offers high performance on a giant screen for an MSRP of $2,399. It features an upgraded 4LED light source producing a manufacturer-rated 3,300 ANSI lumens, which successfully exceeded expectations in testing by hitting 3,462 ANSI lumens. Driven by a 0.65-inch DLP DMD chip and CinematicColor technology, the projector...Read more

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pcmag.com
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BenQ X3100i Review

The BenQ X3100i is an outstanding 4K gaming projector that earns an Editors' Choice award for its top-tier console performance and extensive feature upgrades. Priced at an MSRP of $2,399, it utilizes a DLP chip with fast-switch pixel shifting to achieve its native 3840-by-2160 resolution. A key highlight is its exceptionally low input lag, measuring just 16.7ms for 4K/60Hz and...Read more

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uk.pcmag.com
09/01/2024
BenQ X3100i - Review 2024 - PCMag UK

The BenQ X3100i is a top-tier 4K gaming projector designed primarily for console gamers, earning a 4.5 "Outstanding" rating and an Editors' Choice award. Utilizing a 1080p DLP chip with XPR fast-switch pixel shifting, it delivers a sharp 3,840-by-2,160 resolution powered by a bright 4-LED light source rated at 3,300 ANSI lumens. Its standout features include four granular video...Read more

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techradar.com
09/04/2024
BenQ X3100i review: a potent 4K projector for gaming and movies

The BenQ X3100i is a high-performance 4K gaming projector that doubles as a capable home theater system, featuring a bright 4LED light source rated at 3,300 ANSI Lumens. It is particularly noted for its gaming versatility, offering a crisp 4K image at 60Hz or a ultra-responsive 240Hz refresh rate at 1080p for competitive play. While its boxy plastic design mimics standard office...Read more

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rtings.com
03/06/2024
BenQ X3100i Projector Review - RTINGS.com

The BenQ X3100i is a high-performance 4K 4LED gaming projector offering exceptional out-of-the-box color accuracy and high peak brightness capable of handling moderate ambient light. Optimized for gaming, it supports low-latency, high-refresh-rate gaming (up to 240Hz at 1080p) and features an upgraded Android TV dongle with native Netflix support. RTINGS.com While offering strong...Read more

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gstylemag.com
16/09/2024
BenQ X3100i Gaming Projector [Review] - G Style Magazine

The BenQ X3100i Gaming Projector Review on G Style Magazine awards the device an 8.5/10 score, highlighting it as a premium, highly adaptable piece of tech reminiscent of a "Portal" universe aesthetic. The reviewer praises its stunning 4K UHD resolution and vivid HDR performance, noting that the 3300 ANSI lumens of brightness deliver sharp, rich colors capable of rivaling an LG G1...Read more

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cgmagonline.com
22/08/2024
BenQ X3100i 4K Gaming Projector Review - CGMagazine

The BenQ X3100i 4K gaming projector is lauded as a premium, 3,300 ANSI lumen 4LED unit that delivers bright, vibrant, and color-accurate images suitable for high-end home theaters. Optimized for gaming, it supports 4K at 60Hz and offers a rapid 4.16ms input lag at 1080p/240Hz, while utilizing HDR-Pro for enhanced visuals. Comics Gaming Magazine However, the review notes that the...Read more

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qsolit.com
09/04/2024
BenQ X3100i review: a potent 4K projector for gaming and movies Would you like a summary of the technical differences between this model and the older...

The QSOL IT review highlights the BenQ X3100i as a highly capable, flexible 4K flagship projector that successfully bridges the gap between premium gaming and high-quality home cinema. Powered by a 4LED light engine with 3,300 ANSI lumens, the unit delivers bright, vibrant images with exceptional color accuracy, alongside superior gaming performance featuring 4.2ms input lag at...Read more

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whathifi.com
14/11/2024
BenQ X3100i review - Projectors - What Hi-Fi?

The BenQ X3100i is a flagship 4LED DLP gaming projector that excels unexpectedly well as an all-round home cinema display. It utilizes DLP XPR pixel-shifting technology to produce a sharp 4K image. It delivers an impressive 3,300 lumens of peak brightness. This is paired with Dynamic Black tone mapping for strong HDR contrast and rich, natural DCI-P3 color saturation. Gamers benefit...Read more

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trustedreviews.com
04/11/2024
BenQ X3100i Review - Trusted Reviews

The Trusted Reviews evaluation of the BenQ X3100i highlights it as a highly capable 4K HDR projector that serves as a double threat for both dedicated gamers and film enthusiasts. The review praises its compact design, 1.3x optical zoom, vertical lens shift, and bright, detailed picture quality, along with ultra-low input lag and specialized game modes. However, the review points...Read more

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prad.de
01/12/2023
BenQ X3100i Review: A 4K Gaming Projector for Cinephiles

BenQ X3100i The BenQ X3100i is a high-performance 4K UHD gaming projector designed to simultaneously satisfy home cinema enthusiasts. Priced at €2,399, this cube-shaped projector utilizes a long-lasting 4LED light source delivering 3,300 lumens of brightness and a 600,000:1 dynamic contrast ratio. Setup is highly flexible due to a 1.3x zoom lens, vertical lens shift (40–60%), and a...Read more

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audiovision.de
07/05/2024
BenQ X3100i (Review) - audiovision

The BenQ X3100i is a compact, cube-shaped 4LED gaming and home cinema projector priced at 2,400 Euro that balances strong brightness with high-speed performance. It delivers an impressive 2,620 calibrated lumens for SDR and 2,750 lumens for HDR content via its 0.65-inch DLP chip, allowing it to easily illuminate massive screen sizes up to 5.2 meters. Gamers will benefit heavily from...Read more

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de.ign.com
20/10/2024
Gaming Projectors: Our Guide for Every Budget", "Projectors for Gaming: Our Buyer's Guide for Every Budget

The BenQ X3100i is a high-end 4K DLP gaming projector priced between 2,300 EUR and 2,600 EUR, designed to challenge the traditional lag limitations of big-screen projection. Reviewers highly praise its outstanding gaming performance, noting that it features an incredibly low input lag of just 4.2 ms at 1080p/240Hz, 8 ms at 1440p/120Hz, and a highly playable 16.7 ms at 4K/60Hz....Read more

(Translated)Show original
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heimkinoraum.de
20/02/2024
BenQ Gaming Projector Review: X3100, X500, and X300", "BenQ Gaming Projector Test: X3100, X500, and X300

On the positive side, the series excels in delivering beautiful, lifelike imagery on par with dedicated home cinema projectors like the BenQ W4000i, making them fantastic for movies, series, and sports alike. The setup on the flagship X3100i is incredibly user-friendly due to its standard lens, mechanical focus controls, and a vertical lens shift feature that allows height...Read more

(Translated)Show original
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prad.de
01/12/2023
BenQ X3100i: The gaming projector in the PRAD review

The BenQ X3100i is a specialized 240 Hz gaming projector that balances home cinema and fast-paced gaming performance. According to the PRAD review, its primary advantages lie in its exceptional responsiveness and visual clarity, boasting native Full HD resolution at up to 240 Hz with ultra-low input lag. The projector delivers high image sharpness and excellent overall color...Read more

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heimkino.de
Keine Datumsangabe
BenQ X3100i - 4K HDR LED Projector - Heimkino.de audiovision.de

The BenQ X3100i is a compact 4K HDR DLP projector featuring a long-lasting Quad LED (RGBB) light source that delivers a high brightness level of 3,300 ANSI lumens. Designed for both home cinema fans and gamers, it projects a massive 100-inch image from a distance of just 2.54 meters. The projector supports 8.3 million pixels using 4K XPR3 shift technology, and integrates dynamic LED...Read more

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M
mondoprojos.fr
29/09/2023
BenQ X3100i Review: Mondoprojos.fr", "BenQ X3100i: 4LED Ultra HD 4K Gaming Projector, 3,300 Lumens", "BenQ X3100i Review: The Ultimate Gaming Projecto...

The BenQ X3100i is a cubical DLP projector utilizing a 0.65-inch DMD chip with 4K XPR emulation and a 4-LED light source. While marketed heavily as a gaming projector due to its low 16.7 ms input lag at 4K/60Hz and dedicated genre image modes, it doubles as an excellent home cinema option. Its larger DMD chip provides superior contrast, excellent image sharpness, and eliminates the...Read more

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consollection.com
19/12/2024
BenQ X3100i Review: A Premium Gaming Projector with Outstanding Image Quality

The BenQ X3100i is a premium 4K UHD 4LED gaming projector designed specifically for console and open-world gaming, delivering an exceptional balance of immersive visuals and ultra-low latency. Priced at approximately €2,390 at launch, it produces 3,300 ANSI lumens of brightness and a 600,000:1 contrast ratio, ensuring crisp details and vibrant images even in rooms with ambient...Read more

(Translated)Show original
M
meilleure-innovation.com
28/03/2024
BenQ X3100i Review: The Best 4K Gaming Projector Right Now?

The BenQ X3100i is a high-end, versatile 4LED gaming projector priced at €2,399 that delivers an impressive 150-inch home theater and gaming experience. Boasting 3,300 ANSI lumens, 4K UHD resolution via XPR pixel-shifting, and an integrated Android TV 11 dongle, it offers a rare built-in Netflix application along with a dedicated "auto game" mode. Testing with games like Forza...Read more

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3
3djuegos.com
30/05/2025
BenQ X3100i improves on its predecessor with better latency, optimized brightness, and features designed for demanding gamers

The BenQ X3100i is a cube-shaped 4LED gaming projector that bridges the gap between high-end visual performance and low-latency gaming. Boasting a brightness of 3,300 ANSI lumens and a 600,000:1 contrast ratio, it delivers highly saturated colors with 100% DCI-P3 coverage, performing remarkably well even in rooms with ambient light. Its standout feature is its impressive, tiered...Read more

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