LG Optimus F5 official Pictures. LG Optimus F5 is a Smartphone of lg. The LG Optimus F5 Android Smartphone. Announced Feb 2013. Features 4.3″ Display, Snapdragon S4 Plus Chipset, 5 MP Primary Camera, 1.3 MP Front Camera, 2150 MAh Battery, 8 GB Storage, 1000 MB RAM. LG Optimus F5 price starts.