Gigabyte Gsmart Rey R3 has display Size 4.5", operating system Android 4.2. The device has ram 1 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 4 GB, 1 GB RAM hard disk. Back camera 8 MP is awesome, front camera VGA is also not bad. Gsmart Rey R3 has power storage, . Device status is Available