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- LS901-4K vs LX700-4K
ViewSonic LS901-4K vs ViewSonic LX700-4K
What LS901-4K does better (3) and where LX700-4K wins (1) — every spec side by side.
Why is LS901-4K better than LX700-4K?
- Brightness (ANSI / ISO lumens)5,500 lm vs 3,500 lm+57%
- Built-in speakers (total output)30 W vs 15 W2×
- Ethernet (LAN)Yes · LX700-4K: No
Why is LX700-4K better than LS901-4K?
- Light source life20,000 h vs 30,000 h+50%
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) | 5,500 lm | 3,500 lm |
| Contrast ratio (dynamic / claimed) | — | 3,000,000:1 |
| HDR support | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | — | 120 Hz |
| Game / low-latency mode | — | Yes |
| Lens & placement | ||
| Throw ratio | 1.2:1 | 1.06:1 |
| Throw ratio (zoomed in) | 2.04:1 | 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 | 2.66 m | 2.35 m |
| Smallest image size | 30″ | 30″ |
| Largest image size | 300″ | 300″ |
| Optical zoom | 2× | 2× |
| Lens shift | Vertical | Vertical |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 30 W | 15 W |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | No |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 180 W |
| Light source life | 20,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 31 dB | 31 dB |
| Fan noise (eco mode) | 25 dB | 26 dB |
| Weight | — | 3.3 kg |
| Width | — | 286 mm |
| Height | — | 129 mm |
| Depth | — | 216 mm |
| Colours | White | White |
