Gionee Marathon M5 has display Size 5.5", operating system Android 5.1; Amigo 3.1. The device has ram 3 GB too, card support is microSD, up to 256 GB (dedicated slot), it has 32 GB, 3 GB RAM hard disk. Back camera 13 MP is awesome, front camera 5 MP is also not bad. Marathon M5 has power storage, Up to 62 h (2G) / Up to 28 h (3G). Device status is Available