Xiaomi Redmi Note 5 is a smartphone developed by Xiaomi Inc. It is a part of Xiaomi's budget Redmi Note smartphone line. Redmi Note 5 was announced on 14 February 2018 in Delhi, India, alongside the local release of the Redmi Note 5 Pro.

Redmi is a subsidiary company owned by the Chinese electronics company Xiaomi. It was first announced in July 2013 as a budget smartphone line, and became a separate sub-brand of Xiaomi in 2019 with entry-level and mid-range devices, while Xiaomi itself produces upper-range and flagship Xiaomi phones.