Tracks steps, calories, and sleep. It is widely considered the best beginner-friendly tracker for its ease of use and accurate app. Xiaomi Smart Band 9 (with Pendant/Clip Accessory)
The original company, Jawbone, was liquidated in 2017. Consequently, their official servers are offline, meaning the and you cannot sync or view your data. Without the app, these devices are largely non-functional "bricks".
While you can still find (specifically the UP MOVE ) on resale sites like eBay , it is strongly recommended not to buy them in 2026.