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- ProArt A1 vs LS740HD
Asus ProArt A1 vs ViewSonic LS740HD
What ProArt A1 does better (2) and where LS740HD wins (4) — every spec side by side.
Dimensions
Size comparison
ProArt A1LS740HD
| ProArt A1 | LS740HD | Difference | |
|---|---|---|---|
| Height | 99 mm | 129 mm | −30 mm |
| Width | 405 mm | 286 mm | +119 mm |
| Depth | 283 mm | 216 mm | +67 mm |
| Weight | 5.7 kg | 3 kg | +2.7 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ProArt A1 better than LS740HD?
- Light source life30,000 h vs 20,000 h+50%
- Audio outputYes · LS740HD: No
Why is LS740HD better than ProArt A1?
- Brightness (ANSI / ISO lumens)3,000 lm vs 5,000 lm+67%
- Built-in speakers (total output)10 W vs 15 W+50%
- Contrast ratio (dynamic / claimed)800:1 vs 300,000:1375×
- Weight5.7 kg vs 3 kg+90%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Display technology | DLP | DLP |
| Light source | LED | Laser |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 5,000 lm |
| Contrast ratio (dynamic / claimed) | 800:1 | 300,000:1 |
| HDR support | — | No |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | — | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.3:1 | 1.13:1 |
| Throw ratio (zoomed in) | 1.56:1 | 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 | 2.88 m | 2.5 m |
| Smallest image size | — | 30″ |
| Largest image size | — | 300″ |
| Optical zoom | — | 2× |
| Lens shift | — | None |
| Keystone correction | — | Yes |
| Automatic keystone correction | — | No |
| Sound | ||
| Built-in speakers (total output) | 10 W | 15 W |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | 2 | 2 |
| USB port | No | Yes |
| Ethernet (LAN) | Yes | Yes |
| VGA input | Yes | No |
| Audio output | Yes | No |
| Battery, power & lifetime | ||
| Power consumption | — | 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 | 32 dB |
| Fan noise (eco mode) | 28 dB | 26 dB |
| Weight | 5.7 kg | 3 kg |
| Width | 405 mm | 286 mm |
| Height | 99 mm | 129 mm |
| Depth | 283 mm | 216 mm |
| Colours | Black | White |
