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- PX3 Pro vs UHZ55
Hisense PX3 Pro vs Optoma UHZ55
What PX3 Pro does better (0) and where UHZ55 wins (4) — every spec side by side.
Why is PX3 Pro better than UHZ55?
PX3 Pro has no measurable advantages in this pair.
Why is UHZ55 better than PX3 Pro?
- Contrast ratio (dynamic / claimed)200,000:1 vs 2,500,000:112.5×
- Largest image size150″ vs 300″2×
- Light source life25,000 h vs 30,000 h+20%
- Weight9 kg vs 4.8 kg+88%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 3840 × 2160 (4K UHD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | 4K by pixel shifting | 4K by pixel shifting |
| Display technology | DLP | DLP |
| Light source | RGB triple laser | Laser |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 3,000 lm |
| Contrast ratio (dynamic / claimed) | 200,000:1 | 2,500,000:1 |
| HDR support | — | No |
| 3D playback | — | 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 | 80″ | 35″ |
| Largest image size | 150″ | 300″ |
| Optical zoom | — | 1.3× |
| Lens shift | — | None |
| Autofocus | No | — |
| Keystone correction | — | Yes |
| Automatic keystone correction | — | No |
| Sound | ||
| Built-in speakers (total output) | — | 20 W |
| Smart & streaming | ||
| Smart platform | VIDAA | — |
| Built-in smart platform | Yes | Yes |
| Netflix (officially licensed) | Yes | — |
| Wi-Fi | — | Yes |
| Connectivity | ||
| HDMI inputs | — | 3 |
| HDMI version | — | 2 |
| USB port | — | Yes |
| Ethernet (LAN) | — | Yes |
| VGA input | — | No |
| Audio output | — | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 230 W |
| Light source life | 25,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | — | 29 dB |
| Fan noise (eco mode) | — | 27 dB |
| Weight | 9 kg | 4.8 kg |
| Width | — | 337 mm |
| Height | — | 120 mm |
| Depth | — | 265 mm |
| Colours | Black | Black |
