Question: what is the difference between mate 20 and p20?
Answer: The P20 Pro has a 6.1-inch display with a 2,240 x 1,080-pixel resolution which translates to 408 pixels-per-inch (ppi). The Mate 20 Pro has a slightly bigger 6.4-inch display with a 3,120 x 1,440-pixel resolution for a pixel density of 538 ppi.