Vivo Z1pro has display Size 6.53", operating system Android 9.0; Funtouch 9. The device has ram 4/6 GB too, card support is microSD, up to 256 GB (dedicated slot), it has 64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM hard disk. Back camera 16 MP is awesome, front camera 32 MP is also not bad. Z1pro has power storage, . Device status is Available