Zte Nubia Z17 has display Size 5.5", operating system Android 7.1.1; nubia UI 5. The device has ram 8 GB too, card support is No, it has 64/128 GB, 8 GB RAM or 64/128 GB, 6 GB RAM hard disk. Back camera 12 MP is awesome, front camera 16 MP is also not bad. Nubia Z17 has power storage, . Device status is Available