Between the UHZ65UST and The Premiere 9, the UHZ65UST comes out ahead in brightness, while the The Premiere 9 wins on several specs. Overall, the UHZ65UST scores 87.6 and the The Premiere 9 scores 86.9 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (87.6 vs 86.9). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the UHZ65UST if you care most about brightness. The biggest gaps in its favor are brightness.
The The Premiere 9 similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable resolution, light source, short-throw, so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Optoma - UHZ65UST wins
- ▲Brightness — 1.45% more. 3500 lm vs 3450 lm.
Why Samsung - The Premiere 9 wins
- No decisive advantages.
Spec comparison
Image
| Spec | Optoma - UHZ65UST | Samsung - The Premiere 9 |
|---|---|---|
| Resolutionⓘ | 4K | 4K |
| Brightness | 3500 lmlead | 3450 lm |
| Contrast | 2500000:1 | 2200000:1 |
| Light source | Laser | Laser |
| Short-throw | true | true |
Smart & Connectivity
| Spec | Optoma - UHZ65UST | Samsung - The Premiere 9 |
|---|---|---|
| Smart OS | None | Tizen |
| HDMI inputs | 3 | 3 |
| Built-in speakers | true | true |
Frequently asked
Spec-level deep dives
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