Allview V2 Viper I has display Size 5.0", operating system Android 5.1. The device has ram 1 GB too, card support is microSD, up to 256 GB, it has 16 GB, 1 GB RAM hard disk. Back camera 5 MP is awesome, front camera 2 MP is also not bad. V2 Viper I has power storage, Up to 8 h 20 min (3G). Device status is Available