Xolo Q600s has display Size 4.5", operating system Android 4.4.2. The device has ram 1 GB too, card support is microSD, up to 64 GB, it has 4 GB, 1 GB RAM hard disk. Back camera 5 MP is awesome, front camera VGA is also not bad. Q600s has power storage, Up to 24 h (2G) / Up to 11 h (3G). Device status is Available