Gionee Pioneer P4 official Pictures. Gionee Pioneer P4 is a Smartphone of gionee. The Gionee Pioneer P4 Android Smartphone. Announced Jun 2014. Features 4.5″ Display, MT6582V Chipset, 5 MP Primary Camera, 2 MP Front Camera, 1800 MAh Battery, 8 GB Storage, 1000 MB RAM. Gionee Pioneer P4 price starts.