LG K4 2017 official Pictures. LG K4 2017 is a Smartphone of lg. The LG K4 2017) Android Smartphone. Announced Dec 2016. Features 5.0″ Display, Snapdragon 210 Chipset, 5 MP Primary Camera, 5 MP Front Camera, 2500 MAh Battery, 16 GB Storage, 1000 MB RAM, Corning Gorilla Glass 3. LG K4 2017 price starts.