Sony Xperia XZ Premium official Pictures. Sony Xperia XZ Premium is a Smartphone of sony. The Sony Xperia XZ Premium Android Smartphone. Announced Feb 2017. Features 5.46″ Display, Snapdragon 835 Chipset, 19 MP Primary Camera, 13 MP Front Camera, 3230 MAh Battery, 64 GB Storage, 4 GB RAM, Corning Gorilla Glass 5. Sony Xperia XZ Premium price starts.