31.5 ” | 3840 x 2160 pixels | 4K Ultra HD | 16:9 | OLED | WOLED | 0.03 ms | Flat | Contrast 1500000:1 | Maximum refresh rate 240 Hz | Pixel pitch 0.182 x 0.182 mm | 2xHDMI ports quantity | 1xDisplayPorts quantity | Headphone out Yes | VESA Yes