Head-to-head
BenQ TH685P vs Epson Home Cinema 2150
Side-by-side comparison of the BenQ TH685P and Epson Home Cinema 2150: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The BenQ TH685P and Epson Home Cinema 2150 are both standard-throw projectors in a similar price range. The BenQ TH685P is brighter — 3,500 vs 2,500 lumens. The BenQ TH685P can sit closer to the screen (throw ratio from 1.13 vs 1.33). The BenQ TH685P costs less — about $799 vs $899. For gaming, the BenQ TH685P has the lower input lag at 8.3 ms.
| Spec | BenQ TH685P | Epson Home Cinema 2150 |
|---|---|---|
| Throw ratio | 1.13–1.46 | 1.33–2.16 |
| Brightness | 3,500 lumens | 2,500 lumens |
| Resolution | 1080p | 1080p |
| HDR | Yes | No |
| Light source | lamp | lamp |
| Input lag | 8.3 ms | 28 ms |
| Price | ~$799 | ~$899 |
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Throw distance: BenQ TH685P vs Epson Home Cinema 2150
How far each projector must sit from the screen for the same image size.
| Screen | BenQ TH685P | Epson Home Cinema 2150 |
|---|---|---|
| 80″ | 6.6–8.5 ft | 7.7–12.6 ft |
| 100″ | 8.2–10.6 ft | 9.7–15.7 ft |
| 120″ | 9.8–12.7 ft | 11.6–18.8 ft |
| 150″ | 12.3–15.9 ft | 14.5–23.5 ft |
Which should you buy?
- • Choose the BenQ TH685P if a brighter picture in ambient light matters most.
- • Choose the BenQ TH685P for gaming — lower input lag means more responsive play.
- • Choose the BenQ TH685P if you want to spend less for similar core performance.
Frequently asked questions
The BenQ TH685P is brighter, rated at 3,500 lumens versus 2,500 lumens.
More comparisons
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