Zte Grand S Ii S291 has display Size 5.5", operating system Android 4.3. The device has ram 2 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 16 GB, 2 GB RAM hard disk. Back camera 13 MP is awesome, front camera 2 MP is also not bad. Grand S Ii S291 has power storage, . Device status is Available