Lava 3G 354 official Pictures. Lava 3G 354 is a Smartphone of lava. The Lava 3G 354 Android Smartphone. Announced May 2014. Features 3.5″ Display, MT6572 Chipset, 2 MP Primary Camera, 1400 MAh Battery, 2 GB Storage, 256 MB RAM. Lava 3G 354 price starts.