Gionee Marathon M5 Plus official Pictures. Gionee Marathon M5 Plus is a Smartphone of gionee. The Gionee Marathon M5 Plus Android Smartphone. Announced Dec 2015. Features 6.0″ Display, MT6753 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 5020 MAh Battery, 64 GB Storage, 3 GB RAM. Gionee Marathon M5 Plus price starts.