vivo iQOO Z7 China has display Size 6.64", operating system Android 13, Origin OS 3. The device has ram 8/12 GB too, card support is No, it has 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM hard disk. Back camera 64 MP is awesome, front camera 16 M is also not bad. iQOO Z7 China has power storage, . Device status is Available