LG Optimus L9 P769 official Pictures. LG Optimus L9 P769 is a Smartphone of lg. The LG Optimus L9 P769 Android Smartphone. Announced Oct 2012. Features 4.5″ Display, 5 MP Primary Camera, 2150 MAh Battery, 4 GB Storage, 1000 MB RAM, Corning Gorilla Glass 2. LG Optimus L9 P769 price starts.