Xiaomi Mi Cc9 has display Size 6.39", operating system Android 9.0; MIUI 10. The device has ram 6/8 GB too, card support is microSD, up to 256 GB (uses shared SIM slot), it has 64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM hard disk. Back camera 48 MP is awesome, front camera 32 MP is also not bad. Mi Cc9 has power storage, . Device status is Available