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- UHD42 vs 7500 L
Optoma UHD42 vs Wimius 7500 L
What UHD42 does better (3) and where 7500 L wins (2) — every spec side by side.
Why is UHD42 better than 7500 L?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
- Lens shiftVertical vs None
- Contrast ratio (dynamic / claimed)500,000:1 vs 10,000:150×
Why is 7500 L better than UHD42?
- Built-in speakers (total output)10 W vs 20 W2×
- Weight3.9 kg vs 2.5 kg+56%
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 | — |
| Brightness (ANSI / ISO lumens) | 3,400 lm | — |
| Contrast ratio (dynamic / claimed) | 500,000:1 | 10,000:1 |
| HDR support | Yes | — |
| 3D playback | Yes | — |
| Gaming | ||
| Maximum refresh rate | 120 Hz | — |
| Lens & placement | ||
| Throw ratio | 1.21:1 | — |
| Throw ratio (zoomed in) | 1.59:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | — |
| Distance for a 100″ 16:9 image | 2.68 m | — |
| Smallest image size | 34″ | 50″ |
| Largest image size | 302″ | 300″ |
| Optical zoom | 1.3× | — |
| Lens shift | Vertical | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 10 W | 20 W |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | Yes | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 305 W | — |
| Light source life | 4,000 h | — |
| Light source life (eco mode) | 15,000 h | — |
| Design & noise | ||
| Fan noise | 26 dB | — |
| Weight | 3.9 kg | 2.5 kg |
| Width | 315 mm | — |
| Height | 118 mm | — |
| Depth | 270 mm | — |
| Colours | White | Black |
