ZTE Grand Xmax official Pictures. ZTE Grand Xmax is a Smartphone of zte. The ZTE Grand Xmax Android Smartphone. Announced Oct 2014. Features 6.0″ Display, Snapdragon 200 Chipset, 8 MP Primary Camera, 1 MP Front Camera, 3200 MAh Battery, 8 GB Storage, 1000 MB RAM, Corning Gorilla Glass 3. ZTE Grand Xmax price starts.