Exquisite details. Incredible colorCapture every element Experience four times more detail than Full HD with 3840x2160 Ultra HD 4K resolution. Visually stunning Your images shine the way they were meant to on the world’s first 31.5” 4K Ultra HD monitor with VESA certified DisplayHDR 400i featuring HDR content playback support. Impressive color and details See realistic colors—from the brightest whites to the deepest darks—with a peak brightness of 400 nits an impressive color depth of 1.07 billion colors and a high contrast ratio. Color consistency comes standard Your UltraSharp monitor is factory calibrated at 99% sRGB coverage to an accuracy of Delta-E less than or equal to 2 for precise hues right out of the box. And with 95% DCI-P3 and 99% Rec. 709 color coverage you can trust that your videos reflect lifelike color..