Xiaomi Smart Band 9 Active 45.9mm TFT Activity Tracker, Black

The Xiaomi Smart Band 9 Active is a lightweight wearable designed for health and fitness monitoring. Its 1.47-inch TFT display, with a resolution of 172 x 320 pixels, presents activity data and notifications. The device includes support for more than 50 fitness modes, which enables users to log a wide range of workouts and physical activities. It pairs with compatible Android and iOS devices via Bluetooth 5.3 to sync data and manage settings through a mobile application.

Core health tracking capabilities are provided by a PPG optical sensor for continuous heart rate monitoring and blood oxygen (SpO2) measurement. The device is constructed for daily wear and activity, featuring a 5 ATM water resistance rating suitable for use in water up to 50 meters. Its skin-friendly TPU band is replaceable and accommodates wrist sizes from 135 to 215 mm. The internal battery recharges in approximately two hours using the included magnetic cable.

• Features a 1.47-inch TFT always-on display
• Offers a water resistance rating of 5 ATM
• Delivers up to 432 hours of battery life per charge
• Provides sleep quality monitoring
• Displays smart notifications from a paired smartphone
• Compatible with Android 8.0 and iOS 14.0 or later
• Equipped with a replaceable TPU wristband
• Includes a built-in accelerometer for motion tracking
• Functions as a pedometer to count daily steps
• Calculates an estimate of calories burned