LG K7 (2017 official Pictures. LG K7 (2017 is a Smartphone of lg. The LG K7 (2017) Android Smartphone. Announced Apr 2017. Features 5.0″ Display, MT6737M Chipset, 8 MP Primary Camera, 5 MP Front Camera, 2500 MAh Battery, 16 GB Storage, 2 GB RAM. LG K7 (2017 price starts.