LG Optimus LTE2 official Pictures. LG Optimus LTE2 is a Smartphone of lg. The LG Optimus LTE2 Android Smartphone. Announced May 2012. Features 4.7″ Display, Snapdragon S4 Plus Chipset, 8 MP Primary Camera, 1.3 MP Front Camera, 2150 MAh Battery, 16 GB Storage, 2 GB RAM. LG Optimus LTE2 price starts.