31.5 inch 4K UHD QD-OLED (3840 x 2160) gaming monitor with ultra-fast refresh rate of 165 Hz, designed for professional players and gameplay Response time of 0.03 ms (GTG) for smooth gameplay; at the same time, ASUS Extreme Low Motion Blur (ELMB) technology further reduces ghosting and motion blur for sharp game representation at high frame rates With the DisplayWidget Center, you can easily adjust the monitor settings with the mouse Thanks to 99% DCI-P3 colour space and advanced VESA DisplayHDR 400 True Black technology, you get stunning HDR images and accurate tones for photo and video editing Advanced connectivity thanks to DisplayPort 1.4, HDMI 2.1 and USB-C port in old mode