ZTE Blade A7 Prime official Pictures. ZTE Blade A7 Prime is a Smartphone of zte. The ZTE Blade A7 Prime Android Smartphone. Announced Nov 2019. Features 6.09″ Display, MT6761 Helio A22 Chipset, 3200 MAh Battery, 32 GB Storage, 3 GB RAM. ZTE Blade A7 Prime price starts.