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- UHZ50 vs Lumière
Optoma UHZ50 vs Prixton Lumière
What UHZ50 does better (7) and where Lumière wins (2) — every spec side by side.
Why is UHZ50 better than Lumière?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1280 × 720 (HD)
- Contrast ratio (dynamic / claimed)2,500,000:1 vs 500:15,000×
- Largest image size302″ vs 150″2×
- Native panel resolution1920 × 1080 (Full HD) vs 1280 × 720 (HD)
- Ethernet (LAN)Yes · Lumière: No
- Audio outputYes · Lumière: No
- HDMI inputs3 vs 2+50%
Why is Lumière better than UHZ50?
- Brightness (ANSI / ISO lumens)3,000 lm vs 5,000 lm+67%
- Light source life20,000 h vs 50,000 h2.5×
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1280 × 720 (HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1280 × 720 (HD) |
| 4K method | 4K by pixel shifting | — |
| Display technology | DLP | — |
| Light source | Laser | LED |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 5,000 lm |
| Contrast ratio (dynamic / claimed) | 2,500,000:1 | 500:1 |
| HDR support | Yes | — |
| Gaming | ||
| Maximum refresh rate | 120 Hz | — |
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.21:1 | — |
| Throw ratio (zoomed in) | 1.59:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | — |
| Distance for a 100″ 16:9 image | 2.68 m | — |
| Smallest image size | 30″ | — |
| Largest image size | 302″ | 150″ |
| Optical zoom | 1.3× | — |
| Lens shift | Vertical | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | No | — |
| Sound | ||
| Built-in speakers (total output) | 20 W | — |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Amazon Alexa | — |
| Connectivity | ||
| HDMI inputs | 3 | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | No |
| VGA input | No | Yes |
| Audio output | Yes | No |
| Battery, power & lifetime | ||
| Power consumption | 276 W | — |
| Light source life | 20,000 h | 50,000 h |
| Design & noise | ||
| Fan noise (eco mode) | 26 dB | — |
| Weight | 4.8 kg | — |
| Width | 337 mm | — |
| Height | 108 mm | — |
| Depth | 265 mm | — |
| Colours | White | — |
