Amazon.com: Dell U2720Q UltraSharp 27 Inch 4K UHD 3840 x 2160 LED Backlit Gaming Monitor with IPS, Vesa Compatible, Anti-Glare, Tilt, Swivel and Pivot (HDMI, USB-C and DisplayPort) : Electronics
Dell U2718Q 27 Inch UltraSharp 4K LED-backlit, Anti-Glare, 3H Hard Coating IPS Monitor - (8 ms Response, 3840 x 2160 at 60 Hz, 1300:1 Contrast, with ComfortView, DisplayPort, VGA, HDMI and USB) :