*Conditions for testing Mi Smart Band 5 14-day battery life in normal mode are as follows: fully charged automatic heart rate monitoring activated for 30 minutes lift-wrist-to-wake function activated all other settings set to factory defaults 100 notifications received and displayed per day 2 alarms per day, each with 5 seconds of vibration 100 activations of the lift-wrist-to-wake function syncing data with the app once per day *Personal vitality index: This refers to the band’s Personal Activity Intelligence (PAI) vitality index a new, innovative system that converts your heart rate data into a personalized score that indicates the level of activity required in order to maintain good health

The water resistance rating is 5 ATM (equivalent to a depth of 50 m under water), allowing the device to be worn while showering and swimming, but not in saunas or when diving Water resistance report numbers: Mi Smart Band 5: QT2003010. * 50 m water resistance: The 50 m water resistance is based on standard GB/T 30106-2013 and has been tested by the China National Horological Quality Supervision and Testing Center. *Up to 50% increase in heart rate monitoring accuracy: Based on comparative tests with the Mi Smart Band 4 that showed increased accuracy for forms of exercise with irregular movements such as cross country running, climbing, hiking and so on. * Custom dials: Some dials support the display of custom content, allowing you to display your favorite or most-used features on the dial according to your needs

Notes: * Approximately 20% increase in display area: The display area of the Mi Smart Band 5 is approximately 20% larger than that of Mi Smart Band 4.

Fitbit wristband