Anker - Nebula Cosmos Laser 4K vs XGIMI - Horizon S Max
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Anker - Nebula Cosmos Laser 4K | XGIMI - Horizon S Max |
|---|---|---|
| Brightness | 2400 lm | 3100 lm |
Between the Nebula Cosmos Laser 4K and Horizon S Max, the Nebula Cosmos Laser 4K comes out ahead in several specs, while the Horizon S Max wins on brightness. Overall, the Nebula Cosmos Laser 4K scores 69.5 and the Horizon S Max scores 75 on our Mars Score.
Which should you buy?
The Horizon S Max edges ahead on the Mars Score (69.5 vs 75), but the 5.5-point gap is small enough that the right pick comes down to which spec advantages matter to you.
The Nebula Cosmos Laser 4K does not pull ahead on any single popular-comparison spec — its strengths sit in the spec-table groups rather than the headline advantages.
Pick the Horizon S Max if you care most about brightness. Its strongest claims are brightness. The single most decisive one: Brightness — 29.17% more. 3100 lm vs 2400 lm.
Both ship with comparable resolution, light source, short-throw, so those specs do not separate the two — focus on the differences below.
Bottom line: the Horizon S Max is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Anker - Nebula Cosmos Laser 4K or XGIMI - Horizon S Max?
XGIMI - Horizon S Max leads the current Mars Score by 5.5 points.The more useful decision is the trade-off behind that result: compare brightness against the way you will actually use the product.
Choose Anker - Nebula Cosmos Laser 4K if…
Anker - Nebula Cosmos Laser 4K does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose XGIMI - Horizon S Max if…
XGIMI - Horizon S Max has the measurable edge on brightness lumens.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Anker - Nebula Cosmos Laser 4K wins
- No decisive advantages.
Why XGIMI - Horizon S Max wins
- ▲Brightness — 29.17% more. 3100 lm vs 2400 lm.
Spec comparison
Image
| Spec | Anker - Nebula Cosmos Laser 4K | XGIMI - Horizon S Max |
|---|---|---|
| Resolutionⓘ | 4K | 4K |
| Brightnessⓘ | 2400 lm | 3100 lmlead |
| Contrast | 2200:1 | 2800:1 |
| Light source | Laser | Laser |
| Short-throw | false | false |
Smart & Connectivity
| Spec | Anker - Nebula Cosmos Laser 4K | XGIMI - Horizon S Max |
|---|---|---|
| Smart OS | Android TV | Android TV |
| HDMI inputs | 1 | 2lead |
| Built-in speakers | true | true |