Head-to-head
Anker Nebula Cosmos 4K SE vs Dangbei Mars Pro
Side-by-side comparison of the Anker Nebula Cosmos 4K SE and Dangbei Mars Pro: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The Anker Nebula Cosmos 4K SE and Dangbei Mars Pro are both standard-throw projectors in a similar price range. The Dangbei Mars Pro is brighter — 3,200 vs 1,800 lumens. The Anker Nebula Cosmos 4K SE can sit closer to the screen (throw ratio from 1.20 vs 1.27). The Anker Nebula Cosmos 4K SE costs less — about $1,000 vs $1,099.
| Spec | Anker Nebula Cosmos 4K SE | Dangbei Mars Pro |
|---|---|---|
| Throw ratio | 1.2 | 1.27 |
| Brightness | 1,800 lumens | 3,200 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | laser | laser |
| Input lag | — | 20 ms |
| Price | ~$1,000 | ~$1,099 |
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Throw distance: Anker Nebula Cosmos 4K SE vs Dangbei Mars Pro
How far each projector must sit from the screen for the same image size.
| Screen | Anker Nebula Cosmos 4K SE | Dangbei Mars Pro |
|---|---|---|
| 80″ | 7.0 ft | 7.4 ft |
| 100″ | 8.7 ft | 9.2 ft |
| 120″ | 10.5 ft | 11.1 ft |
| 150″ | 13.1 ft | 13.8 ft |
Which should you buy?
- • Choose the Dangbei Mars Pro if a brighter picture in ambient light matters most.
- • Choose the Anker Nebula Cosmos 4K SE 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 1,800 lumens.
More comparisons
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