Head-to-head
Optoma UHD35 vs ViewSonic PX701-4K
Side-by-side comparison of the Optoma UHD35 and ViewSonic PX701-4K: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The Optoma UHD35 and ViewSonic PX701-4K are both standard-throw projectors in a similar price range. The Optoma UHD35 is brighter — 3,600 vs 3,200 lumens. Both need roughly the same throw distance. Both cost about $999. For gaming, the Optoma UHD35 has the lower input lag at 16.7 ms.
| Spec | Optoma UHD35 | ViewSonic PX701-4K |
|---|---|---|
| Throw ratio | 1.5–1.66 | 1.5–1.65 |
| Brightness | 3,600 lumens | 3,200 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | lamp | lamp |
| Input lag | 16.7 ms | 16.9 ms |
| Price | ~$999 | ~$999 |
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Throw distance: Optoma UHD35 vs ViewSonic PX701-4K
How far each projector must sit from the screen for the same image size.
| Screen | Optoma UHD35 | ViewSonic PX701-4K |
|---|---|---|
| 80″ | 8.7–9.6 ft | 8.7–9.6 ft |
| 100″ | 10.9–12.1 ft | 10.9–12.0 ft |
| 120″ | 13.1–14.5 ft | 13.1–14.4 ft |
| 150″ | 16.3–18.1 ft | 16.3–18.0 ft |
Which should you buy?
- • Choose the Optoma UHD35 if a brighter picture in ambient light matters most.
- • Choose the Optoma UHD35 for gaming — lower input lag means more responsive play.
Frequently asked questions
The Optoma UHD35 is brighter, rated at 3,600 lumens versus 3,200 lumens.
More comparisons
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