Head-to-head
BenQ W1800 vs Dangbei Mars Pro
Side-by-side comparison of the BenQ W1800 and Dangbei Mars Pro: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The BenQ W1800 and Dangbei Mars Pro are both standard-throw projectors in a similar price range. The Dangbei Mars Pro is brighter — 3,200 vs 2,000 lumens. The BenQ W1800 can sit closer to the screen (throw ratio from 1.13 vs 1.27). The Dangbei Mars Pro costs less — about $1,099 vs $1,199. For gaming, the BenQ W1800 has the lower input lag at 16.7 ms.
| Spec | BenQ W1800 | Dangbei Mars Pro |
|---|---|---|
| Throw ratio | 1.13–1.46 | 1.27 |
| Brightness | 2,000 lumens | 3,200 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | lamp | laser |
| Input lag | 16.7 ms | 20 ms |
| Price | ~$1,199 | ~$1,099 |
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Throw distance: BenQ W1800 vs Dangbei Mars Pro
How far each projector must sit from the screen for the same image size.
| Screen | BenQ W1800 | Dangbei Mars Pro |
|---|---|---|
| 80″ | 6.6–8.5 ft | 7.4 ft |
| 100″ | 8.2–10.6 ft | 9.2 ft |
| 120″ | 9.8–12.7 ft | 11.1 ft |
| 150″ | 12.3–15.9 ft | 13.8 ft |
Which should you buy?
- • Choose the Dangbei Mars Pro if a brighter picture in ambient light matters most.
- • Choose the BenQ W1800 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 Dangbei Mars Pro is brighter, rated at 3,200 lumens versus 2,000 lumens.
More comparisons
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