BenQ X3100i

BenQ X3100i

$$ Mid-rangeTrending Down$1799.00

tldr; 4K DLP gaming projector with low input lag and 3000+ lumens - the "fire" all-rounder for PS5 gaming and movies alike.

$1799.00 on Amazon

Sentiment Breakdown

31%Positive
Positive
31%
Neutral
65%
Negative
4%
Based on 448 Reddit opinions

Strengths & Weaknesses

Each axis shows what % of Reddit comments are positive about that topic. Higher = more praise.

Key Features

  • True 4K UHD, HDR10 + HDR-PRO: Experience games in stunning clarity & detail, this 4K gaming projector showcases every pixel with precision & vibrancy. The Best Gaming Projectors on the market. Experience razor-sharp detail and high contrast in every frame.
  • Ultra-Low Latency: Experience gaming with zero latency with response times as quick as 4ms (1080p@240Hz). Built for next-gen gaming performance.
  • 3300 ANSI Lumens 4LED Brightness: Achieve the ideal setup with a 40%-60% vertical lens shift and a versatile 1.3x zoom. Vivid colors and strong contrast, even in lit rooms.
  • Android TV Built-In: Enjoy endless entertainment with this tv projector, Google-Certified Android TV. Effortlessly cast from iPhone/iPad/Mac, Android, & PC devices using AirPlay & Chromecast. Access Netflix, Prime, Disney+, and YouTube seamlessly.
  • TreVolo Audio & Game Sound Mode : Immerse yourself in breathtaking 7.1-channel and Dolby Atmos audio with support for eARC and S/PDF connectivity. Spatial sound tuned for immersive play and cinema.
  • ?? Low input lag for competitive gaming
  • 📺 3000+ lumens - works in lit rooms
  • 📺 "Fire" 4K sharpness upgrade from 1080p

Sentiment Over Time

50%75%100%Apr '25Jun '25Aug '25Oct '25Dec '25Jan '2668% (Apr '25) - 20.6 comments91% (May '25) - 10.3 comments64% (Jun '25) - 23.3 comments77% (Jul '25) - 17.3 comments100% (Aug '25) - 8.3 comments77% (Sep '25) - 16.3 comments100% (Oct '25) - 7.3 comments100% (Nov '25) - 24.3 comments100% (Dec '25) - 5 comments50% (Jan '26) - 2 comments

Historical Price Data

BenQ X3100i
$2000$2400$2800Apr '25May '25Jun '25Aug '25Sep '25Oct '25Nov '25Jan '26Feb '26Mar '26Low: $1790Current: $1790
BenQ X3100i
All-time low!
$191 below 90-day avg

What Redditors Actually Say

What Redditors Say

Best praise vs top criticism for BenQ X3100i

Best Praise
+8 pts
For the price the 3100i is really good for gaming.
r/projectors
View
Top Criticism
+2 pts
Hey, thanks for taking the time to reply. I did not mean to say that information is wrong, just showing another source for comparison ... apologies if I sounded rude, that was not my intention. I wonder whether the lower contrast in the x3100i is because of the brighter black floor. Also, looking at the curve on rtings, the contrast ratio is significantly lower on very dark scenes, and almost identical in more balanced scenes, so In practice I wonder how much of a difference that makes when watching movies. Do you think the choice should be based on amount light control and screen size? Another question, because I’m also kind of torn between these models: do you think the 4led source in the x models has big benefits compared to the single laser of the tk models (less artifacts / wider color gamut) or do you think the contrast would be the more decisive factor?
r/projectors
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13 more quotes available below

Frequently Asked Questions

Is the BenQ X3100i worth buying?
4K DLP gaming projector with low input lag and 3000+ lumens - the "fire" all-rounder for PS5 gaming and movies alike.
What do Redditors love about the BenQ X3100i?
Redditors highlight: ?? Low input lag for competitive gaming. 📺 3000+ lumens - works in lit rooms. 📺 "Fire" 4K sharpness upgrade from 1080p.
What are the downsides of the BenQ X3100i?
Some criticisms include: "Hey, thanks for taking the time to reply. I did not mean to say that information is wrong, just showing another source for comparison ..."
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (BenQ X3100i has 448) tend to have more reliable scores.

448 Reddit opinions analyzed • Last updated 4/16/2026