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- UHZ58LV vs LS711HD
Optoma UHZ58LV vs ViewSonic LS711HD
What UHZ58LV does better (9) and where LS711HD wins (4) — every spec side by side.
Dimensions
Size comparison
UHZ58LVLS711HD
| UHZ58LV | LS711HD | Difference | |
|---|---|---|---|
| Height | 108 mm | 129 mm | −21 mm |
| Width | 274 mm | 286 mm | −12 mm |
| Depth | 219 mm | 216 mm | +3 mm |
| Weight | 5 kg | 3 kg | +2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UHZ58LV better than LS711HD?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
- Light source life30,000 h vs 20,000 h+50%
- Contrast ratio (dynamic / claimed)3,000,000:1 vs 300,000:110×
- Built-in speakers (total output)20 W vs 15 W+33%
- HDR supportYes · LS711HD: No
- Ethernet (LAN)Yes · LS711HD: No
- HDMI inputs3 vs 2+50%
- Largest image size320″ vs 300″+7%
- HDMI version2.1 vs 2+5%
Why is LS711HD better than UHZ58LV?
- Brightness (ANSI / ISO lumens)3,000 lm vs 4,200 lm+40%
- Fan noise32 dB vs 30 dB+7%
- Weight5 kg vs 3 kg+67%
- Power consumption239 W vs 210 W+14%
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) | 3,000 lm | 4,200 lm |
| Contrast ratio (dynamic / claimed) | 3,000,000:1 | 300,000:1 |
| HDR support | Yes | No |
| HDR formats | HDR10+, HDR10 | — |
| Motion interpolation (MEMC) | Yes | — |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 120 Hz |
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.4:1 | 0.5:1 |
| Throw ratio (zoomed in) | 2.24:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | Short throw (0.4–1.0:1) |
| Distance for a 100″ 16:9 image | 3.1 m | 1.11 m |
| Smallest image size | 33″ | 35″ |
| Largest image size | 320″ | 300″ |
| Optical zoom | 1.6× | — |
| Lens shift | None | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 20 W | 15 W |
| Smart & streaming | ||
| Built-in smart platform | Yes | — |
| Wi-Fi | Yes | Yes |
| Connectivity | ||
| HDMI inputs | 3 | 2 |
| HDMI version | 2.1 | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | No |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 239 W | 210 W |
| Light source life | 30,000 h | 20,000 h |
| Light source life (eco mode) | — | 30,000 h |
| Design & noise | ||
| Fan noise | 32 dB | 30 dB |
| Fan noise (eco mode) | 28 dB | 24 dB |
| Weight | 5 kg | 3 kg |
| Width | 274 mm | 286 mm |
| Height | 108 mm | 129 mm |
| Depth | 219 mm | 216 mm |
| Colours | Black | White |
