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- AH500ST vs LX750-4K
BenQ AH500ST vs ViewSonic LX750-4K
What AH500ST does better (0) and where LX750-4K wins (2) — every spec side by side.
Dimensions
Size comparison
AH500STLX750-4K
| AH500ST | LX750-4K | Difference | |
|---|---|---|---|
| Height | 131 mm | 104 mm | +27 mm |
| Width | 320 mm | 312 mm | +8 mm |
| Depth | 255 mm | 234 mm | +21 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is AH500ST better than LX750-4K?
AH500ST has no measurable advantages in this pair.
Why is LX750-4K better than AH500ST?
- Resolution (on screen)1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
- Audio outputNo · AH500ST: Yes
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 3840 × 2160 (4K UHD) |
| 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 | 4,000 lm |
| Native contrast ratio | 3,000,000:1 | — |
| Contrast ratio (dynamic / claimed) | — | 1,200:1 |
| HDR support | Yes | — |
| HDR formats | HDR10, HLG | — |
| Colour gamut (Rec.709) | 83% | — |
| Gaming | ||
| Input lag | 16.7 ms | — |
| Maximum refresh rate | 120 Hz | — |
| Lens & placement | ||
| Throw ratio | 0.5:1 | — |
| Throw type | Short throw (0.4–1.0:1) | — |
| Distance for a 100″ 16:9 image | 1.11 m | — |
| Smallest image size | — | 60″ |
| Largest image size | — | 300″ |
| Optical zoom | — | 1.3× |
| Lens shift | — | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 10 W | 10 W |
| Smart & streaming | ||
| Smart platform | — | Google TV |
| Built-in smart platform | — | Yes |
| Netflix (officially licensed) | — | Yes |
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Chromecast built-in | — | Yes |
| Internal storage | — | 8 GB |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| USB port | No | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | No | Yes |
| Battery, power & lifetime | ||
| Power consumption | 250 W | — |
| Light source life | 20,000 h | 20,000 h |
| Light source life (eco mode) | — | 30,000 h |
| Design & noise | ||
| Fan noise | — | 33 dB |
| Fan noise (eco mode) | — | 27 dB |
| Weight | — | 3.5 kg |
| Width | 320 mm | 312 mm |
| Height | 131 mm | 104 mm |
| Depth | 255 mm | 234 mm |
| Colours | Black | White |
