Head-to-head
BenQ X3100i vs Optoma UHZ50
Side-by-side comparison of the BenQ X3100i and Optoma UHZ50: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The BenQ X3100i and Optoma UHZ50 are both standard-throw projectors in a similar price range. The BenQ X3100i is brighter — 3,300 vs 3,000 lumens. The BenQ X3100i can sit closer to the screen (throw ratio from 1.15 vs 1.21). The Optoma UHZ50 costs less — about $2,299 vs $2,799. For gaming, the BenQ X3100i has the lower input lag at 16.67 ms.
| Spec | BenQ X3100i | Optoma UHZ50 |
|---|---|---|
| Throw ratio | 1.15–1.5 | 1.21–1.59 |
| Brightness | 3,300 lumens | 3,000 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | LED | laser |
| Input lag | 16.67 ms | 16.7 ms |
| Price | ~$2,799 | ~$2,299 |
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Throw distance: BenQ X3100i vs Optoma UHZ50
How far each projector must sit from the screen for the same image size.
| Screen | BenQ X3100i | Optoma UHZ50 |
|---|---|---|
| 80″ | 6.7–8.7 ft | 7.0–9.2 ft |
| 100″ | 8.4–10.9 ft | 8.8–11.5 ft |
| 120″ | 10.0–13.1 ft | 10.5–13.9 ft |
| 150″ | 12.5–16.3 ft | 13.2–17.3 ft |
Which should you buy?
- • Choose the BenQ X3100i if a brighter picture in ambient light matters most.
- • Choose the BenQ X3100i for gaming — lower input lag means more responsive play.
- • Choose the Optoma UHZ50 if you want to spend less for similar core performance.
Frequently asked questions
The BenQ X3100i is brighter, rated at 3,300 lumens versus 3,000 lumens.
More comparisons
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