Tracks your pace and step count
Maintain a safe workout, whether you’re running short or long distance.
5 core data sets
Helps you improve power walking efficiency
Check your heart rate in real-time to make sure you get the best workout
as you climb mountain roads or dash around the city.
Whether you’re doing high-speed battle rope training or anaerobic battle rope workout,
Mi Smart Band 4 will track your heart rate, calories burned and more.
5 ATM water-resistant up to 50m
Recognizes 5 different swim styles
Records 12 data sets including swimming pace and stroke count
Accurately track light and deep sleep
as well as heart rate during sleep
to help you adjust your sleep patterns.