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- GT2200HDR vs LX750-4KB
Optoma GT2200HDR vs ViewSonic LX750-4KB
What GT2200HDR does better (0) and where LX750-4KB wins (2) — every spec side by side.
Why is GT2200HDR better than LX750-4KB?
GT2200HDR has no measurable advantages in this pair.
Why is LX750-4KB better than GT2200HDR?
- Resolution (on screen)1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
- Brightness (ANSI / ISO lumens)3,300 lm vs 4,000 lm+21%
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 | LED | Laser |
| Brightness (ANSI / ISO lumens) | 3,300 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | 500,000:1 | — |
| HDR support | Yes | — |
| HDR formats | HDR10 | — |
| Gaming | ||
| Maximum refresh rate | — | 240 Hz |
| Lens & placement | ||
| Throw ratio | 2:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | — |
| Distance for a 100″ 16:9 image | 4.43 m | — |
| Largest image size | — | 300″ |
| Autofocus | — | No |
| Smart & streaming | ||
| Internal storage | — | 8 GB |
| Connectivity | ||
| HDMI inputs | 1 | 1 |
| HDMI version | 2 | 2 |
| USB port | Yes | No |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | No | No |
| Battery, power & lifetime | ||
| Light source life | — | 20,000 h |
| Design & noise | ||
| Fan noise | — | 33 dB |
| Fan noise (eco mode) | — | 27 dB |
| Weight | — | 3.5 kg |
| Width | — | 312 mm |
| Height | — | 104 mm |
| Depth | — | 234 mm |
| Colours | Black | White |
