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- PX748-4K vs 7500 L
ViewSonic PX748-4K vs Wimius 7500 L
What PX748-4K does better (2) and where 7500 L wins (2) — every spec side by side.
Why is PX748-4K better than 7500 L?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
- Contrast ratio (dynamic / claimed)12,000:1 vs 10,000:1+20%
Why is 7500 L better than PX748-4K?
- Built-in speakers (total output)10 W vs 20 W2×
- Weight2.8 kg vs 2.5 kg+12%
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) | 4,000 lm | — |
| Contrast ratio (dynamic / claimed) | 12,000:1 | 10,000:1 |
| HDR support | Yes | — |
| Gaming | ||
| Maximum refresh rate | 240 Hz | — |
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.13:1 | — |
| Throw ratio (zoomed in) | 1.47:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | — |
| Distance for a 100″ 16:9 image | 2.5 m | — |
| Smallest image size | 30″ | 50″ |
| Largest image size | 300″ | 300″ |
| Optical zoom | 2× | — |
| Lens shift | None | 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 | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 310 W | — |
| Light source life | 4,000 h | — |
| Light source life (eco mode) | 20,000 h | — |
| Design & noise | ||
| Fan noise | 32 dB | — |
| Fan noise (eco mode) | 27 dB | — |
| Weight | 2.8 kg | 2.5 kg |
| Width | 312 mm | — |
| Height | 108 mm | — |
| Depth | 222 mm | — |
| Colours | White | Black |
