Screen Size (Inch) 27" Screen Size (cm) 68.6 Screen Size (Class) 27 Flat / Curved Flat Active Display Size (HxV) (mm) 597.888mm x 336.314mm Aspect Ratio 16:9 Panel Type IPS Brightness (Typical) 250cd/m2 Brightness (Min) 200cd/m2 Contrast Ratio Static 1000:1(Typ),700:1(Min) Dynamic Contrast Ratio Mega 8 Resolution 1920X1080 Response Time 5(GTG) ms Viewing Angle (H/V) 178°/178° Color Support Max 16.7M Refresh Rate Max 75Hz Interface Wireless Display No D-Sub 1 EA Display Port 1 EA Display Port Version 1.2 HDMI 1 EA HDMI Version 1.4 Audio In Yes Headphone Yes USB Ports 4 USB Hub Version 2.0x2, 3.0x2