Lava A77 official Pictures. Lava A77 is a Smartphone of lava. The Lava A77 Android Smartphone. Announced May 2017. Features 4.5″ Display, Spreadtrum SC9832 Chipset, 5 MP Primary Camera, 5 MP Front Camera, 2000 MAh Battery, 8 GB Storage, 1000 MB RAM. Lava A77 price starts.