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)
While usually worn on the wrist, it is compatible with an official Fitbit Clip accessory . jawbone activity clip buy
Jawbone Up Move Activity Tracker for Smartphones - Retail Packaging Tracks steps, calories, and sleep
This is a highly affordable "capsule" style tracker. was liquidated in 2017. Consequently
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".