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- UHZ66 vs LX700-4K
Optoma UHZ66 vs ViewSonic LX700-4K
What UHZ66 does better (5) and where LX700-4K wins (4) — every spec side by side.
Dimensions
Size comparison
UHZ66LX700-4K
| UHZ66 | LX700-4K | Difference | |
|---|---|---|---|
| Height | 114 mm | 129 mm | −15 mm |
| Width | 274 mm | 286 mm | −12 mm |
| Depth | 216 mm | 216 mm | = |
| Weight | 3 kg | 3.3 kg | −0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UHZ66 better than LX700-4K?
- Maximum refresh rate240 Hz vs 120 Hz2×
- Brightness (ANSI / ISO lumens)4,000 lm vs 3,500 lm+14%
- Ethernet (LAN)Yes · LX700-4K: No
- Fan noise30 dB vs 31 dB+3%
- Weight3 kg vs 3.3 kg+10%
Why is LX700-4K better than UHZ66?
- Lens shiftNone vs Vertical
- Contrast ratio (dynamic / claimed)500,000:1 vs 3,000,000:16×
- Optical zoom1.6× vs 2×+25%
- Power consumption185 W vs 180 W+3%
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) | 4,000 lm | 3,500 lm |
| Contrast ratio (dynamic / claimed) | 500,000:1 | 3,000,000:1 |
| HDR support | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 240 Hz | 120 Hz |
| Game / low-latency mode | Yes | Yes |
| Lens & placement | ||
| Throw ratio | 1.4:1 | 1.06:1 |
| Throw ratio (zoomed in) | 2.24:1 | 1.45:1 |
| 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 | 2.35 m |
| Smallest image size | 26″ | 30″ |
| Largest image size | 303″ | 300″ |
| Optical zoom | 1.6× | 2× |
| Lens shift | None | Vertical |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 15 W | 15 W |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | 2 | — |
| HDMI eARC | Yes | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | No |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 185 W | 180 W |
| Light source life | 30,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 30 dB | 31 dB |
| Fan noise (eco mode) | 28 dB | 26 dB |
| Weight | 3 kg | 3.3 kg |
| Width | 274 mm | 286 mm |
| Height | 114 mm | 129 mm |
| Depth | 216 mm | 216 mm |
| Colours | White | White |
