Between the UHZ65UST and Horizon Ultra, the UHZ65UST comes out ahead in brightness / short-throw, while the Horizon Ultra wins on several specs. Overall, the UHZ65UST scores 87.6 and the Horizon Ultra scores 69.1 on our Mars Score.
Which should you buy?
The UHZ65UST is the clear pick on raw spec strength, leading by 18.5 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the UHZ65UST if you care most about brightness / short-throw. The biggest gaps in its favor are brightness, short-throw.
The Horizon Ultra similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable resolution, light source, so those specs do not separate the two — focus on the differences below.
Bottom line: the UHZ65UST is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Optoma - UHZ65UST wins
- ▲Brightness — 52.17% more. 3500 lm vs 2300 lm.
- ▲Short-throw: true (vs false).
Why XGIMI - Horizon Ultra wins
- No decisive advantages.
Spec comparison
Image
| Spec | Optoma - UHZ65UST | XGIMI - Horizon Ultra |
|---|---|---|
| Resolutionⓘ | 4K | 4K |
| Brightness | 3500 lmlead | 2300 lm |
| Contrast | 2500000:1 | 2400:1 |
| Light source | Laser | Laser |
| Short-throw | truelead | false |
Smart & Connectivity
| Spec | Optoma - UHZ65UST | XGIMI - Horizon Ultra |
|---|---|---|
| Smart OS | None | Android TV |
| HDMI inputs | 3lead | 2 |
| Built-in speakers | true | true |
Spec-level deep dives
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