Sony Xperia Z4 Ultra official Pictures. Sony Xperia Z4 Ultra is a Smartphone of sony. The Sony Xperia Z4 Ultra Android Smartphone. Announced Q3 2015. Features 6.44″ Display, Snapdragon 810 Chipset, 16 MP Primary Camera, 4000 MAh Battery, 32 GB Storage, 3 GB RAM, Shatter Proof Glass. Sony Xperia Z4 Ultra price starts.