Mark Walton Specs: Dell UltraSharp UP3218K Size 32 inches Resolution 8K 7680×4320 at 60Hz Response time 6ms (grey to grey) Brightness 400 cd/m² Contrast 1300:1 Colour depth True 10-bit Colour spaces 100 percent Adobe RGB colour gamut, sRGB, and Rec 709. 98 percent DCI-P3 Dimensions 72cm x 21.5cm x 61.7cm with stand, 72cm x 5.3cm x 42cm without stand Inputs 2x DisplayPort 1.4 Ports 4x USB 3.0, 3.5mm line out Warranty 3 years Price $5000 (UK price TBC) While Acer's 4K, HDR-ready, 144Hz Predator X27 gaming monitor is pretty hot, Dell has something even better: the 8K Dell UltraSharp UP3218K (buy here).