Gigabyte GSmart Essence official Pictures. Gigabyte GSmart Essence is a Smartphone of gigabyte. The Gigabyte GSmart Essence Android Smartphone. Announced Oct 2015. Features 4.5″ Display, Spreadtrum SC7731 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 2000 MAh Battery, 8 GB Storage, 512 MB RAM. Gigabyte GSmart Essence price starts.