Head-to-head
BenQ X3100i vs Epson Pro Cinema 4050
Side-by-side comparison of the BenQ X3100i and Epson Pro Cinema 4050: throw ratio, brightness, resolution, input lag and price โ plus which one to buy.
Quick verdict
The BenQ X3100i and Epson Pro Cinema 4050 are both standard-throw projectors in a similar price range. The BenQ X3100i is brighter โ 3,300 vs 2,400 lumens. The BenQ X3100i can sit closer to the screen (throw ratio from 1.15 vs 1.35). The Epson Pro Cinema 4050 costs less โ about $2,399 vs $2,799. For gaming, the BenQ X3100i has the lower input lag at 16.67 ms.
| Spec | BenQ X3100i | Epson Pro Cinema 4050 |
|---|---|---|
| Throw ratio | 1.15โ1.5 | 1.35โ2.84 |
| Brightness | 3,300 lumens | 2,400 lumens |
| Resolution | 4K UHD | 4K PRO-UHD |
| HDR | Yes | Yes |
| Light source | LED | lamp |
| Input lag | 16.67 ms | 28 ms |
| Price | ~$2,799 | ~$2,399 |
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Throw distance: BenQ X3100i vs Epson Pro Cinema 4050
How far each projector must sit from the screen for the same image size.
| Screen | BenQ X3100i | Epson Pro Cinema 4050 |
|---|---|---|
| 80โณ | 6.7โ8.7 ft | 7.8โ16.5 ft |
| 100โณ | 8.4โ10.9 ft | 9.8โ20.6 ft |
| 120โณ | 10.0โ13.1 ft | 11.8โ24.8 ft |
| 150โณ | 12.5โ16.3 ft | 14.7โ30.9 ft |
Which should you buy?
- โข Choose the BenQ X3100i if a brighter picture in ambient light matters most.
- โข Choose the BenQ X3100i for gaming โ lower input lag means more responsive play.
- โข Choose the Epson Pro Cinema 4050 if you want to spend less for similar core performance.
Frequently asked questions
The BenQ X3100i is brighter, rated at 3,300 lumens versus 2,400 lumens.
More comparisons
Not sure which projector fits your room? Calculate the throw distance for your screen.
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