7680 × 4320
8K UHD7680×4320 — 8K UHD — is a 16:9 resolution with 33,177,600 pixels. At this pixel count, you'll typically want OS display scaling above 100% for readable text.
Four times the pixels of 4K and sixteen times Full HD. 8K panels exist in premium TVs and a handful of monitors, but native content and the hardware to drive it remain rare — for now it's a spec-sheet frontier rather than a mainstream target.