Allview V2 Viper S has display Size 5.5", operating system Android 6.0. The device has ram 3 GB too, card support is microSD, up to 256 GB, it has 32 GB, 3 GB RAM hard disk. Back camera 16 MP is awesome, front camera 5 MP is also not bad. V2 Viper S has power storage, Up to 14 h (3G). Device status is Available