Xiaomi announced the Redmi Note 3 in November, ... After revealing the Redmi Note 3 back in November 2015, ... Xiaomi’s MIUI 7 covers the Android operating system.

Finally, the back is where most of the upgrades reside - the metal cover, the dual-LED flash next to the old 13MP snapper, and the new fingerprint scanner. ... The back of the Redmi Note 3.