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BenQ HT4550i vs Epson Pro Cinema LS12000

Side-by-side comparison of the BenQ HT4550i and Epson Pro Cinema LS12000: throw ratio, brightness, resolution, input lag and price โ€” plus which one to buy.

Quick verdict

The BenQ HT4550i and Epson Pro Cinema LS12000 are both standard-throw projectors in a similar price range. The BenQ HT4550i is brighter โ€” 3,200 vs 2,700 lumens. The BenQ HT4550i can sit closer to the screen (throw ratio from 1.15 vs 1.35). The BenQ HT4550i costs less โ€” about $2,999 vs $4,999. For gaming, the BenQ HT4550i has the lower input lag at 17.9 ms.

SpecBenQ HT4550iEpson Pro Cinema LS12000
Throw ratio1.15โ€“1.51.35โ€“2.84
Brightness3,200 lumens2,700 lumens
Resolution4K UHD4K PRO-UHD
HDRYesYes
Light sourceLEDlaser
Input lag17.9 ms20 ms
Price~$2,999~$4,999

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Throw distance: BenQ HT4550i vs Epson Pro Cinema LS12000

How far each projector must sit from the screen for the same image size.

ScreenBenQ HT4550iEpson Pro Cinema LS12000
80โ€ณ6.7โ€“8.7 ft7.8โ€“16.5 ft
100โ€ณ8.4โ€“10.9 ft9.8โ€“20.6 ft
120โ€ณ10.0โ€“13.1 ft11.8โ€“24.8 ft
150โ€ณ12.5โ€“16.3 ft14.7โ€“30.9 ft

Which should you buy?

Frequently asked questions

The BenQ HT4550i is brighter, rated at 3,200 lumens versus 2,700 lumens.

More comparisons

Not sure which projector fits your room? Calculate the throw distance for your screen.

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