29793
3840 x 2160 resolution 4K HDR, AMD free sync
30430
QHD 2560x1440 at 60Hz, IPS, 5ms-8ms, USB 3.2
30613
3840 x 2160 resolution, 60Hz, HDMI, and DisplayPort
29031
Up to 75Hz refresh rate; Ports: 2 HDMI, 1 VGA, Audio In, Headphone; Color Gamut: 99% sRGB; Built-in speakers