Epson Home Cinema 2150 vs Optoma GT1080HDR
Side-by-side comparison of the Epson Home Cinema 2150 and Optoma GT1080HDR: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
The Epson Home Cinema 2150 and Optoma GT1080HDR are both standard-throw projectors in a similar price range. The Optoma GT1080HDR is brighter — 3,800 vs 2,500 lumens. The Optoma GT1080HDR can sit closer to the screen (throw ratio from 0.50 vs 1.33). The Optoma GT1080HDR costs less — about $799 vs $899. For gaming, the Optoma GT1080HDR has the lower input lag at 16 ms.
| Spec | Epson Home Cinema 2150 | Optoma GT1080HDR |
|---|---|---|
| Throw ratio | 1.33–2.16 | 0.5 |
| Brightness | 2,500 lumens | 3,800 lumens |
| Resolution | 1080p | 1080p |
| HDR | No | Yes |
| Light source | lamp | lamp |
| Input lag | 28 ms | 16 ms |
| Price | ~$899 | ~$799 |
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Throw distance: Epson Home Cinema 2150 vs Optoma GT1080HDR
How far each projector must sit from the screen for the same image size.
| Screen | Epson Home Cinema 2150 | Optoma GT1080HDR |
|---|---|---|
| 80″ | 7.7–12.6 ft | 2.9 ft |
| 100″ | 9.7–15.7 ft | 3.6 ft |
| 120″ | 11.6–18.8 ft | 4.4 ft |
| 150″ | 14.5–23.5 ft | 5.4 ft |
Which should you buy?
- • Choose the Optoma GT1080HDR if a brighter picture in ambient light matters most.
- • Choose the Optoma GT1080HDR for gaming — lower input lag means more responsive play.
- • Choose the Optoma GT1080HDR if you want to spend less for similar core performance.
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