Xiaomi Redmi 6a has display Size 5.45", operating system Android 8.1, planned upgrade to 9.0; MIUI 9.0. The device has ram 3 GB too, card support is microSD, up to 256 GB (dedicated slot), it has 32 GB, 3 RAM or 16 GB, 2 GB RAM hard disk. Back camera 13 MP is awesome, front camera 5 MP is also not bad. Redmi 6a has power storage, . Device status is Available