Xiaomi Mi 4

2014 Android smartphone model

The Xiaomi Mi 4 (Chinese: 小米手机4) is a smartphone developed by the Chinese electronics manufacturer Xiaomi for its high-end smartphone line, and was released in August 2014. Xiaomi held an event to formally introduce the high-end phone, and its complementary smart-accessory, the Xiaomi MiBand, during the Xiaomi New Product Launch Event 2014 on 22 July 2014.