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YI Technology (also known as Xiaoyi in Mainland China markets) was formed in 2014, as a Xiaomi owned company. In October 2016, Xiaomi split off YI Technology as a separate company and it is no longer associated with Xiaomi brands.

2014–present

YI Technology


  V • T • E 
Main Brands
Xiaomi (Book | Civi | Pad | Watch | MIX (Fold | Flip)) | Mijia/Xiaomi Home | Redmi (A series | Book | C series | K series (Pad) | Note | Pad | Turbo | Watch)

Subbrands
Black Shark1 | POCO (C series | F series | M series | X series) | CUKTECH1

Automotive
Xiaomi Auto (SU7 | YU7)

Software
HyperOS | Mi Fitness | Mi Remote | POCO Launcher | HyperAI | Xiaomi Community (POCO Community) | Xiaomi Home

Defunct/Former
Mi (A series | CC | Max | Note) | Xiaomi Redmi (xA series2 | Go2 | Pro) | POCOPHONE (F series3) | YI Technology4 | MIUI5 (for Pad | for POCO | JoyUI) | ZMI6

Notes
1 Subsidiary
2 Replaced by the new Redmi A series
3 No longer available globally, but still available in some countries
4 Split-off
5 Replaced by Xiaomi HyperOS
6 Former whole-subsidiary from May 21–December 13, 2021
Xiaomi 2021 with wordmark