ZTE Blade A3 official Pictures. ZTE Blade A3 is a Smartphone of zte. The ZTE Blade A3 Android Smartphone. Announced Nov 2017. Features 5.5″ Display, MT6737T Chipset, 13 MP Primary Camera, Dual: 5 MP + 2 MP Front Camera, 4000 MAh Battery, 32 GB Storage, 3 GB RAM. ZTE Blade A3 price starts.