BenQ X3100i True 4K UHD 4LED Gaming Projector
3300 ANSI Lumens, 4.2ms 1080p 240Hz, 100% DCI-P3, Preset Game Modes, Android TV, 10W TreVolo Speakers…
Price as of 2026-06-05. Check Amazon for the current price.
Quick Decision
Price Intelligence
Is This Right For You?
- •Serious gaming setups (PS5/Xbox/PC)
- •Competitive shooter players
- •Anyone wanting projector + gaming without input-lag compromise
- •Households where gaming is the primary use case
- •$1,788 sits $141 below the TK710STi ($1,929)
- •Single-chip DLP susceptible to rainbow effect for 5-10% of viewers
- •Game-mode brightness is lower than mainstream-mode brightness
- •CiBest Mini Projector — budget alternative at $38 (Score A+)
- •WiMiUS [Built-in Apps/4K Support] Smart Outdoor Projector — higher rated at 4.6/5 ($430)
📝 Based on our editorial review.
Mubboo Score: D
How It Compares
This Product BenQ X3100i True 4K UHD 4LED Gaming Projector | Most Popular TMY 1080P Full HD Portable Mini Projector | Best Rated WiMiUS [Built-in Apps/4K Support] Smart Outdoor Projector | Best Value CiBest Mini Projector | |
|---|---|---|---|---|
| Price | $1785 | $69.99 | $429.99 | $37.99 |
| Rating | 3.7/5 | 4.3/5 | 4.6/5 | 4.3/5 |
| Reviews | 33 | 20,436 | 4,358 | 10,034 |
| Mubboo Score | D | A | B | A+ |
Pros & Cons
- •4ms input lag at 1080p 240Hz mode — monitor-tier response time. The TK710STi (#1 pick) shares the 4ms@1080p 240Hz spec, but the X3100i pairs it with TreVolo 7.1-channel chamber speakers, 100% DCI-P3 color volume, and 4LED light source — a gaming-first specialist build, not a home-theater all-rounder with bonus gaming.
- •HDMI 2.1 with VRR (Variable Refresh Rate) supports PS5 and Xbox Series X 4K 60Hz with VRR enabled — no console gaming projector at this price tier matches the spec.
- •4LED light source eliminates lamp replacement (30,000-hour life) — at 4 hours/day daily use, that's ~17 years. Slightly longer life than the TK710STi's 20,000-hour laser source.
- •3300 ANSI lumens is the brightest mains-powered pick on this list — gaming during the day with curtains half-drawn is genuinely usable, not just blackout-room evening sessions.
- •$1,788 sits $141 below the TK710STi ($1,929) — for non-gaming home theater use, the TK710STi is the better all-rounder (laser source, short-throw, Android TV with full streaming). The X3100i's case is specifically the gaming-first build: TreVolo 7.1 audio, 100% DCI-P3, and the same 4ms response time but optimized around competitive gaming ergonomics.
- •Single-chip DLP susceptible to rainbow effect for 5-10% of viewers — for rainbow-sensitive gamers, no current 3LCD or LCoS projector matches the X3100i's response time spec, so it's a real trade-off.
- •Game-mode brightness is lower than mainstream-mode brightness — to achieve 4ms input lag, the X3100i runs in a reduced post-processing mode that lowers peak brightness by ~15%. Still usable; just an honest gap.
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Use external speakers for acceptable audio, and plan to watch in a dark room for the best image; do not rely on advertised lumens as real brightness often falls short.
- Impressive picture quality
- Great value for the price
- Easy to set up
- Compact and portable
- Weak built-in speaker
- Brightness not as advertised
- Setup and connectivity hiccups
Expert Picks in Projectors
- Epson Home Cinema LS11000 — Dedicated high-performance home theater
- Hisense C2 Ultra — Living room viewing
- Anker Nebula Mars 3 Air — Best portable projector overall
- TCL PlayCube — Best higher-end portable projector
- Anker Nebula Capsule Air — Best small portable projector
- Anker Nebula Capsule 3 — Best 1080p mini projector
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
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About BenQ
- 6 products in our database
- Average rating: 4.3/5 across all products
- Price range: $39.99 – $1899
- Categories: Desk Lamps, Home Office Monitors, Monitor Arms, Mouse Pads, Projectors
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Featured in Our Reviews
Bottom Line
BenQ X3100i True 4K UHD 4LED Gaming Projector earns Mubboo Score D. Priced at $1785 — a premium option, above the category average of $534. Rated 3.7/5 from 33+ reviews. Strong buy if: serious gaming setups (ps5/xbox/pc), competitive shooter players. Skip if: $1,788 sits $141 below the tk710sti ($1,929) — TMY 1080P Full HD Portable Mini Projector (Score A, $70) may fit better.
Frequently Asked Questions
Is the BenQ X3100i True 4K UHD 4LED Gaming Projector worth buying in 2026?
It earns a Mubboo Score of D, with a 3.7/5 rating from 33 reviews — better than 7% of Projectors we track.
How much does the BenQ X3100i True 4K UHD 4LED Gaming Projector cost?
It is currently $1785 — premium-tier pricing for Projectors.
How does the X3100i True 4K UHD 4LED Gaming Projector compare to other Projectors?
The category's most-reviewed alternative is the TMY 1080P Full HD Portable Mini Projector (4.3/5, 20,436 reviews, $69.99). The X3100i True 4K UHD 4LED Gaming Projector carries a Mubboo Score of D vs A.
Sources & References
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-05) and may change.