Monitor LG 27" 27UL550P-W.AEU, Diagonal (inch): 27, Diagonal (cm): 69, Aspect ratio: 16:9, Panel: IPS, Resolution: 3840x2160, Refresh Rate: 60Hz, Response time GtG: 5ms, Brightness (max): 350 cd/m², Contrast (static) : 700:1, Contrast (dynamic): 1000:1, Viewing angle: 178°/178°, Color Gamut Type: sRGB , Color Gamut Coverage: 99%, Colours: 1.07B, VESA Wallmount: 100x100, Tilt: -5~15º, HDMI: x2, DisplayPort: x1, AUX: 3-pole (Sound Only)