Sony Xperia Xa Ultra has display Size 6.0", operating system Android 6.0.1, up to 7.0. The device has ram 3 GB too, card support is microSD, up to 256 GB (dedicated slot), it has 16 GB, 3 GB RAM hard disk. Back camera 21.5 MP is awesome, front camera 16 MP is also not bad. Xperia Xa Ultra has power storage, . Device status is Available