Sharp Aquos Crystal has display Size 5.0", operating system Android 4.4.2. The device has ram 1.5 GB too, card support is microSD, up to 256 GB (dedicated slot), it has 8 GB, 1.5 GB RAM hard disk. Back camera 8 MP is awesome, front camera 1.2 MP is also not bad. Aquos Crystal has power storage, . Device status is Available