- Attenborough.film
- Compare
- UHZ50 vs UHZ66
Optoma UHZ50 vs Optoma UHZ66
What UHZ50 does better (4) and where UHZ66 wins (6) — every spec side by side.
Dimensions
Size comparison
UHZ50UHZ66
| UHZ50 | UHZ66 | Difference | |
|---|---|---|---|
| Height | 108 mm | 114 mm | −6 mm |
| Width | 337 mm | 274 mm | +63 mm |
| Depth | 265 mm | 216 mm | +49 mm |
| Weight | 4.8 kg | 3 kg | +1.8 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UHZ50 better than UHZ66?
- Lens shiftVertical vs None
- Contrast ratio (dynamic / claimed)2,500,000:1 vs 500,000:15×
- Built-in speakers (total output)20 W vs 15 W+33%
- HDMI inputs3 vs 2+50%
Why is UHZ66 better than UHZ50?
- Brightness (ANSI / ISO lumens)3,000 lm vs 4,000 lm+33%
- Maximum refresh rate120 Hz vs 240 Hz2×
- Light source life20,000 h vs 30,000 h+50%
- Weight4.8 kg vs 3 kg+60%
- Power consumption276 W vs 185 W+49%
- Optical zoom1.3× vs 1.6×+23%
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 | Laser | Laser |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | 2,500,000:1 | 500,000:1 |
| HDR support | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 240 Hz |
| Game / low-latency mode | Yes | Yes |
| Lens & placement | ||
| Throw ratio | 1.21:1 | 1.4:1 |
| Throw ratio (zoomed in) | 1.59:1 | 2.24:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 2.68 m | 3.1 m |
| Smallest image size | 30″ | 26″ |
| Largest image size | 302″ | 303″ |
| Optical zoom | 1.3× | 1.6× |
| Lens shift | Vertical | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 20 W | 15 W |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Amazon Alexa | — |
| Connectivity | ||
| HDMI inputs | 3 | 2 |
| HDMI version | — | 2 |
| HDMI eARC | — | Yes |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | Yes |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 276 W | 185 W |
| Light source life | 20,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | — | 30 dB |
| Fan noise (eco mode) | 26 dB | 28 dB |
| Weight | 4.8 kg | 3 kg |
| Width | 337 mm | 274 mm |
| Height | 108 mm | 114 mm |
| Depth | 265 mm | 216 mm |
| Colours | White | White |
