Flat display size (hxv) (mm) ‎697.306 x 392.234‎ aspect ratio 16:9 hdr (high dynamic range) hdr10 hdr10+ hdr10+ resolution 3,840 x 2,160 response time 4ms(gtg) viewing angle (h/v) 178°(h)/178°(v) color support max 1b srgb coverage 99% (cie1931) refresh rate max 60hz eye saver mode flicker free game mode image size windows certification windows 10 virtual aim point game bar 2.0 hdmi-cec auto source switch auto source switch+ adaptive picture ultrawide game view operating system tizen far-field voice interaction yes web service microsoft 365 smartthings hub multi device experience mobile to screen, screen initiate mirroring, screen sound to mobile, sound mirroring, wireless on wireless dex my contents multi view upto 2 videos smart calibration basic nft nifty gateway knox vault tap view remote access bluetooth wireless warranty 2 years