Free Shipping! Samsung 31.5" Vertical Alignment (VA) Panel, DisplayPort & HDMI Inputs, 4K UHD 3840 x 2160 Resolution, 3000:1 Contrast Ratio, 300 nits Brightness, 178°/178° Viewing Angles, 4 ms Response Time (GtG), 1.07 Billion Colors, AMD FreeSync Support