Gionee Marathon M5 Mini official Pictures. Gionee Marathon M5 Mini is a Smartphone of gionee. The Gionee Marathon M5 Mini Android Smartphone. Announced Jan 2016. Features 5.0″ Display, MT6580 Chipset, 8 MP Primary Camera, 5 MP Front Camera, 4000 MAh Battery, 16 GB Storage, 2 GB RAM. Gionee Marathon M5 Mini price starts.