ZTE Nubia Z7 official Pictures. ZTE Nubia Z7 is a Smartphone of zte. The ZTE Nubia Z7 Android Smartphone. Announced Jul 2014. Features 5.5″ Display, Snapdragon 801 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 3000 MAh Battery, 32 GB Storage, 3 GB RAM. ZTE Nubia Z7 price starts.