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- UHZ66 vs V52HD
Optoma UHZ66 vs ViewSonic V52HD
What UHZ66 does better (7) and where V52HD wins (3) — every spec side by side.
Dimensions
Size comparison
UHZ66V52HD
| UHZ66 | V52HD | Difference | |
|---|---|---|---|
| Height | 114 mm | 129 mm | −15 mm |
| Width | 274 mm | 286 mm | −12 mm |
| Depth | 216 mm | 216 mm | = |
| Weight | 3 kg | 3 kg | = |
Drawn to the same scale from the official dimensions (front and side).
Why is UHZ66 better than V52HD?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
- Maximum refresh rate240 Hz vs 120 Hz2×
- Light source life30,000 h vs 20,000 h+50%
- HDR supportYes · V52HD: No
- Audio outputYes · V52HD: No
- Fan noise30 dB vs 32 dB+7%
- Power consumption185 W vs 210 W+14%
Why is V52HD better than UHZ66?
- Brightness (ANSI / ISO lumens)4,000 lm vs 5,000 lm+25%
- Contrast ratio (dynamic / claimed)500,000:1 vs 2,000,000:14×
- Optical zoom1.6× vs 2×+25%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | 4K by pixel shifting | — |
| Display technology | DLP | DLP |
| Light source | Laser | Laser |
| Brightness (ANSI / ISO lumens) | 4,000 lm | 5,000 lm |
| Contrast ratio (dynamic / claimed) | 500,000:1 | 2,000,000:1 |
| HDR support | Yes | No |
| 3D playback | — | Yes |
| Gaming | ||
| Maximum refresh rate | 240 Hz | 120 Hz |
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.4:1 | 1.13:1 |
| Throw ratio (zoomed in) | 2.24:1 | 1.47:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 3.1 m | 2.5 m |
| Smallest image size | 26″ | 30″ |
| Largest image size | 303″ | 300″ |
| Optical zoom | 1.6× | 2× |
| Lens shift | None | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 15 W | 15 W |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | 2 | 2 |
| HDMI eARC | Yes | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | Yes |
| VGA input | No | No |
| Audio output | Yes | No |
| Battery, power & lifetime | ||
| Power consumption | 185 W | 210 W |
| Light source life | 30,000 h | 20,000 h |
| Light source life (eco mode) | — | 30,000 h |
| Design & noise | ||
| Fan noise | 30 dB | 32 dB |
| Fan noise (eco mode) | 28 dB | 26 dB |
| Weight | 3 kg | 3 kg |
| Width | 274 mm | 286 mm |
| Height | 114 mm | 129 mm |
| Depth | 216 mm | 216 mm |
| Colours | White | White |
