Gigabyte GSmart GX2 official Pictures. Gigabyte GSmart GX2 is a Smartphone of gigabyte. The Gigabyte GSmart GX2 Android Smartphone. Announced Aug 2014. Features 5.0″ Display, Snapdragon 400 Chipset, 13 MP Primary Camera, 2 MP Front Camera, 2200 MAh Battery, 8 GB Storage, 2 GB RAM. Gigabyte GSmart GX2 price starts.