Question: what is the difference between surface pro 7 and surface pro x?
Answer: The Surface Pro 7 is essentially unchanged on the outside, with the same 12.3-inch PixelSense display, 3:2 aspect ratio, and 2,736 x 1,824 resolution for a sharp 267 pixels per inch (PPI). Meanwhile, the Surface Pro X has a slightly larger PixelSense display at 13 inches.