Posh Volt Max Lte L640 has display Size 6.44", operating system Android 5.1. The device has ram 3 GB too, card support is No, it has 32/64 GB, 3 GB RAM hard disk. Back camera 13 MP is awesome, front camera 8 MP is also not bad. Volt Max Lte L640 has power storage, Up to 16 h (2G) / Up to 8 h (3G). Device status is Available