High resolution: 31. 5-Inch LED 4K UHD 3840×2160 resolution. HDR support: HDR increases the dynamic range between black and white to showcase incredible clarity and details. Brightness Intelligence Plus technology: monitor adjusts brightness and color temperature based on on-screen content and ambient light conditions. Eye-care technology: low Blue light and flicker-free technology reduce eye. discomfort. Brightness:300. Multiple connectivity: HDMI 2. 0, DP1. 4, USB-C only for video and not for power supply.