BenQ

X3100i

BenQ X3100i

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Overall

#49 in

Home Projectors

according to Reddit Icon Reddit

Sentiment score77% positive
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Top Pros

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Last updated: Jul 6, 2026

Reddit Reviews

Reddit Iconacidrain5047
7 months ago

New ones of Amazon pot shot. Used one on fbmp that was like $500 new most likely solid af now around $200-$100 may need a new bulb. I have grabbed a couple of the newer $100 ones they do t last very long. Wish I found one that works. Epson home cinema 2040 I think it is solid 1080p projector used now kinda on that price range. If u want good Benq 3100 fire projector If u wanna watch for a few hours and get a feel for it the $100 amazon ones work to get an idea of placement throw brightness things and h can return it if ya don’t like it.

7 months ago

Benq for sure we have a 4k model, throw like 11ft in a room with big windows on a 135” solid frame screen. With the curtains it’s great. Can even see it full daytime open curtains. Of course it’s washed but still. It’s amazing we grabbed the 3d cable model. We have a ton of 3d movies. Everyone loves it, we watched all the games yesterday on it for turkey day.

7 months ago

I believe it’s the x3100i we grabbed it open box for 1.2k I think. I forget it was like a year ago we upgraded.

7 months ago

Benq x3100i is fire we went from epson home cinema 2040 or ?? Model may not be exact memory is shite, 1080p on a 135” screen at like 11’. Good for sure, but the 4k Benq x3100i is so much sharper clearer and brighter. Now from ur Benq to this one maybe not the jump we experienced but still believe a jump. ALR screen is the one thing we found later would be the best thing for closer to OLED blacks but sheeesh it’s so good. Even older media is nice on it. Feels very old theater which is great on those nostalgia days. We grabbed an open box and saved a mint things expensive but in the end if we payed full worth it. Are there better short throws for a lot more money sure are. When it’s time dropping 7k on screen and projector will happen. For now tho this is my go to and recommended. Great quality awesome picture good for gaming it wins where it should. Happy hunting

Reddit Icondek1019
3 months ago

For 180-200 inches outdoors, the LS11000 and X3100i won't cut it. Not nearly bright enough. At $3,500, check used or refurbished high-lumen projectors. Epson Pro L1505UH (12,000+ lumens) pops up for $3-4k. Also look for Panasonic PT-VZ580U (5,000 lumens) or BenQ LU930 (6,000 lumens). For 200 inches with any ambient light at all, you want at least 5,000 lumens bare minimum. Ideally 8,000-10,000. Also factor in an ALR screen – for 180-200 inches, that's another $2,000-3,000 at minimum, sometimes more depending on quality. Honest truth? $3,500 total budget for 200 inches outdoors is really tight. The screen alone eats $2k+. You might want to save up to $6-7k or drop down to 150 inches. But if you're set on 200, used Epson Pro is your best bet.

3 months ago

150 inches changes everything. Much more doable at $3,500. At that size, the BenQ X3100i or Epson LS11000 would work fine with a decent ALR screen ($1,500-2k). Or grab a Valerion Pro2 or BenQ W4100i for $2,350-2,700 and put the rest toward the screen. Glad it helped. 150 is way more realistic for outdoor movies anyway. 👍

Reddit IconKermitJagger69
15 days ago

I've owned the following: Benq TK700ST Benq X3000i Hisense C2 Ultra  I went Benq for my first two projectors because I prioritized gaming and thought Benq was the only brand with low input lag but the Hisense feels the exact same. At 4k, we're talking like 16ms on the Benq vs 20ms on the Hisense, absolutely indistinguishable. The big benefits of the C2 Ultra compared to Benqs offerings are the following: Much better colors (Benq requires High Color Gamut mode for good colors and this decreases brightness significantly, making HDR unusable. Hisense does not require it and looks beautiful in HDR) Motion smoothing for sports Short throw More picture customization  On top of this, the Hisense feels so much more premium. The projector itself and the remote are made of better materials, the menus are so much more polished. It's crazy to me that the Benq x3100i is similarly priced because the C2 Ultra is SO much better.

Reddit IconKlumpen77
about 2 months ago

I myself own a benq x3100i and I use it basically the same way you want to. Can absolutely recommend it. The picture is bright enough for daylight use, the picture quality and colors are great out of the box and gaming works like a charm! I'm very happy with it.

about 2 months ago

I think it's very good. The colors and contrast are great. Overall I enjoy watching movies on that think a lot.

Reddit IconKWagle
7 months ago

The TH575 is ancient. Someone recommended the x3100i, and the 2050/2060 are also excellent.

Reddit Iconn2calkin
9 months ago

For what it’s worth, I have the BenQ 3100i (or just 3100) and I’m very happy with it. 120” screen, ceiling mounted, about ten feet away. I don’t remember the cost but I recall looking at a lot of options and I was happiest with this one. Can’t compare to other modern models/brands, but I’ve been pleased with my purchase.

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