The Gionee Marathon M5 mini is a new mid-range phone with a massive 4,000 mAh battery. The phone's specs include a Mediatek MT6580 SoC 5-inch 720p display, 2GB RAM, 16GB, microSD card slot, 8MP rear camera, 5MP front-facing camera along with 3G, GPS, Bluetooth, and Wi-Fi connectivity options...