Head-to-head
Dangbei Mars Pro vs Optoma UHD38
Side-by-side comparison of the Dangbei Mars Pro and Optoma UHD38: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The Dangbei Mars Pro and Optoma UHD38 are both standard-throw projectors in a similar price range. The Optoma UHD38 is brighter — 4,000 vs 3,200 lumens. The Dangbei Mars Pro can sit closer to the screen (throw ratio from 1.27 vs 1.50). The Dangbei Mars Pro costs less — about $1,099 vs $1,199. For gaming, the Optoma UHD38 has the lower input lag at 16.7 ms.
| Spec | Dangbei Mars Pro | Optoma UHD38 |
|---|---|---|
| Throw ratio | 1.27 | 1.5–1.66 |
| Brightness | 3,200 lumens | 4,000 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | laser | lamp |
| Input lag | 20 ms | 16.7 ms |
| Price | ~$1,099 | ~$1,199 |
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Throw distance: Dangbei Mars Pro vs Optoma UHD38
How far each projector must sit from the screen for the same image size.
| Screen | Dangbei Mars Pro | Optoma UHD38 |
|---|---|---|
| 80″ | 7.4 ft | 8.7–9.6 ft |
| 100″ | 9.2 ft | 10.9–12.1 ft |
| 120″ | 11.1 ft | 13.1–14.5 ft |
| 150″ | 13.8 ft | 16.3–18.1 ft |
Which should you buy?
- • Choose the Optoma UHD38 if a brighter picture in ambient light matters most.
- • Choose the Optoma UHD38 for gaming — lower input lag means more responsive play.
- • Choose the Dangbei Mars Pro if you want to spend less for similar core performance.
Frequently asked questions
The Optoma UHD38 is brighter, rated at 4,000 lumens versus 3,200 lumens.
More comparisons
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