
Viewsonic X10-4K
- Brightness : 2400 LED Lumens
- Native Resolution : 3840×2160
- Contrast Ratio : 3000000:1

Viewsonic PA503XE
- Brightness : 4000 ANSI Lumens
- Native Resolution : 1024×768
- Contrast Ratio with SuperEco mode : 22000:1

viewsonic PX747-4K
- Brightness : 3500 ANSI Lumens
- Native Resolution : 3840×2160
- Contrast Ratio With SuperEco Mode : 12000:1