Head-to-head
BenQ TK860i vs Optoma UHD52ALV
Side-by-side comparison of the BenQ TK860i and Optoma UHD52ALV: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The BenQ TK860i and Optoma UHD52ALV are both standard-throw projectors in a similar price range. The Optoma UHD52ALV is brighter — 3,500 vs 3,300 lumens. The BenQ TK860i can sit closer to the screen (throw ratio from 1.13 vs 1.21). Both cost about $1,799. For gaming, the BenQ TK860i has the lower input lag at 17.9 ms.
| Spec | BenQ TK860i | Optoma UHD52ALV |
|---|---|---|
| Throw ratio | 1.13–1.47 | 1.21–1.59 |
| Brightness | 3,300 lumens | 3,500 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | lamp | lamp |
| Input lag | 17.9 ms | 75 ms |
| Price | ~$1,799 | ~$1,799 |
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Throw distance: BenQ TK860i vs Optoma UHD52ALV
How far each projector must sit from the screen for the same image size.
| Screen | BenQ TK860i | Optoma UHD52ALV |
|---|---|---|
| 80″ | 6.6–8.5 ft | 7.0–9.2 ft |
| 100″ | 8.2–10.7 ft | 8.8–11.5 ft |
| 120″ | 9.8–12.8 ft | 10.5–13.9 ft |
| 150″ | 12.3–16.0 ft | 13.2–17.3 ft |
Which should you buy?
- • Choose the Optoma UHD52ALV if a brighter picture in ambient light matters most.
- • Choose the BenQ TK860i for gaming — lower input lag means more responsive play.
Frequently asked questions
The Optoma UHD52ALV is brighter, rated at 3,500 lumens versus 3,300 lumens.
More comparisons
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