Head-to-head
Anker Nebula Cosmos Laser 4K vs ViewSonic X2-4K
Anker Nebula Cosmos Laser 4K vs ViewSonic X2-4K: throw ratio, brightness, resolution, input lag and price, side by side — and which to buy.
Quick verdict
The Anker Nebula Cosmos Laser 4K and ViewSonic X2-4K are both standard-throw projectors in a similar price range. The ViewSonic X2-4K is brighter — 2,150 vs 1,840 lumens. The ViewSonic X2-4K can sit closer to the screen (throw ratio from 0.69 vs 1.27). Both cost about $1,599.
| Spec | Anker Nebula Cosmos Laser 4K | ViewSonic X2-4K |
|---|---|---|
| Throw ratio | 1.27 | 0.69–0.82 |
| Brightness | 1,840 lumens | 2,150 lumens |
| Resolution | 4K UHD | 4K UHD |
| HDR | Yes | Yes |
| Light source | laser | LED |
| Input lag | 65 ms | — |
| Price | ~$1,599 | ~$1,599 |
Throw distance: Anker Nebula Cosmos Laser 4K vs ViewSonic X2-4K
How far each projector must sit from the screen for the same image size.
| Screen | Anker Nebula Cosmos Laser 4K | ViewSonic X2-4K |
|---|---|---|
| 80″ | 7.4 ft | 4.0–4.8 ft |
| 100″ | 9.2 ft | 5.0–6.0 ft |
| 120″ | 11.1 ft | 6.0–7.1 ft |
| 150″ | 13.8 ft | 7.5–8.9 ft |
Which should you buy?
- • Choose the ViewSonic X2-4K if a brighter picture in ambient light matters most.
Frequently asked questions
The ViewSonic X2-4K is brighter, rated at 2,150 lumens versus 1,840 lumens.
The ViewSonic X2-4K has the shorter throw, so it can be placed closer for the same image size.
More comparisons
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