4K UHD monitor: Philips Momentum 326M6VJRMB Features: Screen diagonal: 80 cm / 31.5 Inch Matt Display resolution: 3840 x 2160 Pixels aspect ratio: 16:9 Reaction time: 4 MS viewing angle h/v: 178°/178° Integrated loudspeakers: 2 x 5 Watt Adaptive synchronization Display HDR600 for impressive image Display FlickerFree technology LowBlue mode to protect the eyes