Wide Hexadecatuple Ultra Extended Graphics Array, or WHUXGA, is a display standard with a resolution up to 7680x4800 pixels. It would be displayed in a 16:10 aspect ratio. As the name implies, this resolution has 16 times as many pixels as the WUXGA display standard. This is an experimental resolution to be used with displays that don't even exist yet. A display that could show an WHUXGA image would be driving an image of 37 megapixels.
Fullscreen variant is the HUXGA.