Question: what is the difference between sony xperia z5 and z5 premium?
Answer: The main difference between the three phones is in the screen size and resolution. The Xperia Z5 Compact has a 4,. 6-inch 720p screen, the Z5 a 5.2-inch 1080p display, and the Z5 Premium a big 5.5-inch 3840 x 2160 pixel screen.