The Redmi Note 4 is one of the better budget devices of 2016. Xiaomi has been gaining ground in foreign markets, but has yet to release a phone in the US. Still you can purchase these phones from various sources on the web. The time I spent with my Redmi Note 4 review unit was very enjoyable. You can easily root this device now that TWRP has made its way to the Redmi Note 4!
With TWRP you will be to fully backup your device including emails, text messages, call history, apps and app data. You will be able to flash custom roms, and yes you will be able to root your phone! To flash the recovery to your phone you will need to boot your phone into fastboot mode and then flash the file via your PC's command prompt. Once the recovery is installed you can simply flash the supersu.zip. Head to the link below to grab the files needed.
via XDA