The Mi Smart Band 9 Active is a Xiaomi activity bracelet with a large 1.47-inch TFT screen , positioning itself as an economical alternative to the Xiaomi Smart Band 9 Pro. It comes with a very light and thin design in black and is certified for 5 ATM water resistance . Thus, the main features of the Xiaomi Smart Band 9 Active include more than 100 sports modes and continuous monitoring of heart rate and SpO₂ level, all supported by a 300 mAh battery capable of providing up to 18 days of typical use.
