Head-to-head
BenQ TK700 vs Optoma UHD55
Side-by-side comparison of the BenQ TK700 and Optoma UHD55: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The BenQ TK700 and Optoma UHD55 are both standard-throw projectors in a similar price range. The Optoma UHD55 is brighter — 3,600 vs 3,200 lumens. The BenQ TK700 can sit closer to the screen (throw ratio from 1.13 vs 1.21). The BenQ TK700 costs less — about $1,299 vs $1,499. For gaming, the BenQ TK700 has the lower input lag at 16 ms.
| Spec | BenQ TK700 | Optoma UHD55 |
|---|---|---|
| Throw ratio | 1.13–1.46 | 1.21–1.59 |
| Brightness | 3,200 lumens | 3,600 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | lamp | lamp |
| Input lag | 16 ms | 16 ms |
| Price | ~$1,299 | ~$1,499 |
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Throw distance: BenQ TK700 vs Optoma UHD55
How far each projector must sit from the screen for the same image size.
| Screen | BenQ TK700 | Optoma UHD55 |
|---|---|---|
| 80″ | 6.6–8.5 ft | 7.0–9.2 ft |
| 100″ | 8.2–10.6 ft | 8.8–11.5 ft |
| 120″ | 9.8–12.7 ft | 10.5–13.9 ft |
| 150″ | 12.3–15.9 ft | 13.2–17.3 ft |
Which should you buy?
- • Choose the Optoma UHD55 if a brighter picture in ambient light matters most.
- • Choose the BenQ TK700 for gaming — lower input lag means more responsive play.
- • Choose the BenQ TK700 if you want to spend less for similar core performance.
Frequently asked questions
The Optoma UHD55 is brighter, rated at 3,600 lumens versus 3,200 lumens.
More comparisons
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