Sony has recently unveiled three models of Z5 family, and one of them is known for the highest resolution any smartphone never featured. Sony claimed that Xperia Z5 Premium has 4K display, but the Graphic Performance report says something different.
Sony Xperia Z5 Premium has gone through 3D graphic performance test via Manhattan 3.1, Manhattan and T-Rex, and result is quite surprising.
According to Sony Xperia Z5 Premium Graphic Performance report, it is clear that the device supports 4K resolution in case of Videos and Photos only. Rest of the time it is always in 1080 pixels resolution, even when you are playing games.
Sony Xperia Z5 Premium 3D Graphic Performance via Manhattan and T-Rex