A user-agent profile for Sony’s upcoming Xperia Z5 Plus has been uncovered, which suggests that the smartphone will feature an UltraHD display. The profile, for all variants of the phone, lists a resolution of 3840 x 2160. Qualcomm’s Snapdragon 810 MSM8944 chip is alluded to in the profile. The 810 is capable of driving an UltraHD screen.