The Xiaomi Mi3 is a high-end, premium Android smartphone produced by Xiaomi Tech. Xiaomi Mi3 was unveiled during the Xiaomi New Product Launch Event 2013 on the 5 September 2013, and has been released in China in October 2013.

The device was made available in late November 2013 in mainland China and was later available in Singapore and Malaysia.Upon its release, it became the fastest selling smartphone in Xiaomi's history; the company sold 200,000 Mi3 units in China within 3 minutes of launch.