1.72-inch AMOLED display
Up to 1,500 nits brightness
Heart rate monitoring
Blood oxygen (SpO2) monitoring
Sleep and stress tracking
150+ sports and workout modes
Up to 21 days of battery life
5ATM water resistance
Bluetooth 5.4 connectivity
Smartphone notifications for calls, messages and apps
Music control
Weather updates
Step counter and calorie tracking
Guided breathing exercises
Magnetic charging
Compatible with Android and iOS
Customizable watch faces
Mi Fitness app support