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BenQ X3100i vs BenQ X300G

Two of the home theater projectors in our best home theater projectors comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.

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#8 of 39 in Home Theater Projectors

BenQ X3100i

6.1/10

Best for: Bright 4K LED gaming projector with lens shift and Dolby Atmos eARC

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#33 of 39 in Home Theater Projectors

BenQ X300G

4.4/10

Best for: Short-throw 4K LED gaming projector with dual 8 W speakers

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Spec-by-spec comparison

Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.

SpecBenQ X3100iBenQ X300GWeight
Brightness (ISO or ANSI)White brightness the maker labels ISO 21118 or ANSI. Unlabelled or peak figures are quoted, not scored. Missing values take the category minimum. 3300 lm 2000 lm 28%
Resolution classFour classes (computed) from the maker's resolution label: native 4K (including SXRD and D-ILA), 4K UHD including pixel-shift / 4K PRO-UHD, 1080p, and HD / WXGA. 4K UHD class, including pixel-shift (computed) 4K UHD class, including pixel-shift (computed) 22%
Light-source lifeThe longest light-source life the maker lists, usually an Eco or laser rating. Missing values take the category minimum. 30000 h 30000 h 12%
Optical zoomOptical zoom ratio from the official sheet. Digital-only zoom is shown as Not listed and is not scored. Missing values take the category minimum. 1.3 × 1.2 × 12%
Lens shiftYes only when the maker lists lens shift. Unstated counts as no. Yes No 10%
HDRYes when the maker lists HDR10, HLG, HDR10+ and/or Dolby Vision. Unstated counts as no. Yes Yes 16%
Brightness (maker)3,300 ANSI lumens2,000 ANSI lumensinfo
Resolution (maker)4K UHD (3840×2160)4K UHD (3840×2160)info
Resolution class4K UHD class, including pixel-shift (computed)4K UHD class, including pixel-shift (computed)info
Light source life (maker)30,000 hours (ECO / SmartEco, 4LED)30,000 hours (ECO, LED)info
Throw ratio (maker)1.15–1.500.69–0.83 (short throw)info
Optical zoom1.3× optical1.2× opticalinfo
Lens shiftVertical 40–60%Not listedinfo
HDR (maker)HDR listedHDR listedinfo
Light source4LEDLEDinfo
BeamPick score6.1/104.4/10100%

Where each one comes out ahead

BenQ X3100i

Better published figure on: Brightness (ISO or ANSI), Optical zoom, Lens shift.

What we like

    Watch out for

      BenQ X300G

      No scored spec where it is strictly ahead; its case rests on the strengths below.

      What we like

        Watch out for

        • Lowest brightness (iso or ansi) in this comparison (2000 lm)

        Verdict

        BenQ 4K gaming models. The X3100i official sheet lists 3,300 ANSI lumens, 1.3× zoom, lens shift, a 10 W speaker and a smart OS; the X300G lists 2,000 ANSI lumens, 1.2× zoom, no lens shift and a 16 W speaker.

        BenQ X3100i on AmazonBenQ X300G on Amazon
        Spec sources

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