4K UHD 32-inch (3840 x 2160/16:9) IPS panel for gamers with FreeSync and G-Sync for high-quality images to guarantee incredibly fluid, tear-free images. 0.5 ms with MPRT and 1 ms GTG response time to get rid of choppy frame rates and screen tearing Low blue light and anti-flicker technology for more comfortable and extended gaming sessions. With tilt adjustments, this 178° wide viewing angle wall mount is compatible with VESA. Pitch of Pixels: 0.18159 x 0.188159 mm Resolution: 3840x2160 UHD (Typ.) Brightness: 350cd/⎡ Type-wise Contrast Ratio: 1000:1 Display Colors: 1.0BM Response Time: 1 ms GTG, 0.5 ms MPRT 144 Hz HDR (High Dynamic Range) is the refresh rate. Support: In agreement Yes, flicker-free