34 " , 3440 x 1440 pixels , Wide Quad HD , 21:9 , VA , 1 ms , Curved , Contrast 4000:1 , Maximum refresh rate 240 Hz , Pixel pitch 0.2317 x 0.2317 mm , Built-in speaker(s) Yes , 2xHDMI ports quantity , 1xDisplayPorts quantity , Headphone out Yes , VESA Yes , Energy efficiency class G