ZTE Blade X3 official Pictures. ZTE Blade X3 is a Smartphone of zte. The ZTE Blade X3 Android Smartphone. Announced Nov 2015. Features 5.0″ Display, MT6735P Chipset, 8 MP Primary Camera, 5 MP Or 2 MP Front Camera, 4000 MAh Battery, 8 GB Storage, 1000 MB RAM. ZTE Blade X3 price starts.