Between the The Premiere LSP9T and X2-4K, the The Premiere LSP9T comes out ahead in several specs, while the X2-4K wins on brightness. Overall, the The Premiere LSP9T scores 77 and the X2-4K scores 78.6 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (77 vs 78.6). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
The The Premiere LSP9T 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 X2-4K if you care most about brightness. Its strongest claims are brightness.
Both ship with comparable resolution, light source, short-throw, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Why Samsung - The Premiere LSP9T wins
- No decisive advantages.
Why ViewSonic - X2-4K wins
- ▲Brightness — 3.57% more. 2900 lm vs 2800 lm.
Spec comparison
Image
| Spec | Samsung - The Premiere LSP9T | ViewSonic - X2-4K |
|---|---|---|
| Resolutionⓘ | 4K | 4K |
| Brightness | 2800 lm | 2900 lmlead |
| Contrast | 2000000:1 | 3000000:1 |
| Light source | Laser | Laser |
| Short-throw | true | true |
Smart & Connectivity
| Spec | Samsung - The Premiere LSP9T | ViewSonic - X2-4K |
|---|---|---|
| Smart OS | Tizen | Google TV |
| HDMI inputs | 3lead | 2 |
| Built-in speakers | true | true |
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.