Xiaomi Mi Mix 3 has display Size 6.39", operating system Android 9.0; MIUI 10. The device has ram 10 GB too, card support is No, it has 256 GB, 8/10 GB RAM or 128 GB, 6/8 GB RAM hard disk. Back camera 12 MP is awesome, front camera 24 MP is also not bad. Mi Mix 3 has power storage, . Device status is Available