Head-to-head
BenQ W5800 vs Optoma UHZ65LV
Side-by-side comparison of the BenQ W5800 and Optoma UHZ65LV: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The BenQ W5800 and Optoma UHZ65LV are both standard-throw projectors in a similar price range. The Optoma UHZ65LV is brighter — 5,000 vs 2,600 lumens. The Optoma UHZ65LV can sit closer to the screen (throw ratio from 1.39 vs 1.52). The BenQ W5800 costs less — about $4,332 vs $4,499.
| Spec | BenQ W5800 | Optoma UHZ65LV |
|---|---|---|
| Throw ratio | 1.52–2.45 | 1.39–2.22 |
| Brightness | 2,600 lumens | 5,000 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | laser | laser |
| Input lag | — | — |
| Price | ~$4,332 | ~$4,499 |
Throw distance: BenQ W5800 vs Optoma UHZ65LV
How far each projector must sit from the screen for the same image size.
| Screen | BenQ W5800 | Optoma UHZ65LV |
|---|---|---|
| 80″ | 8.8–14.2 ft | 8.1–12.9 ft |
| 100″ | 11.0–17.8 ft | 10.1–16.1 ft |
| 120″ | 13.2–21.4 ft | 12.1–19.3 ft |
| 150″ | 16.6–26.7 ft | 15.1–24.2 ft |
Which should you buy?
- • Choose the Optoma UHZ65LV if a brighter picture in ambient light matters most.
- • Choose the BenQ W5800 if you want to spend less for similar core performance.
Frequently asked questions
The Optoma UHZ65LV is brighter, rated at 5,000 lumens versus 2,600 lumens.
More comparisons
Not sure which projector fits your room? Calculate the throw distance for your screen.
Open the calculator →Updated