Purpose and compatibility
OS compatibility
Android, iOS
Compatible OS Version
Android 10.0, Android 11.0, Android 9.0, Android 8.0, Android 7.0, iOS 12, Android 6.0, iOS 11, iOS 10, iOS 15, iOS 14, iOS 13, iOS 9, Android 12.0, Android 13.0, iOS 16, iOS 17
Display
Dial Shape
Round
Display diagonal
1.43 "
Display type
AMOLED
Glass
Gorilla Glass
Design and durability
Case size
46.6 mm
Case colour
White
Water resistancy
50 m (5 ATM)
Control
Combined
Weight
36.3 g
Connectivity and sensors
Wireless technology
NFC, Bluetooth, WiFi, GPS
NFC Payment Type
Mi Pay
Sensors and hardware
Microphone, Speaker, Oximeter, Barometer, Galileo, GLONASS, Compass, Accelerometer, Gyroscope, Light intensity
Functions
Sports
Running, Cycling, Fitness, Walking, Outdoor hiking, Swimming, Tennis, Triathlon, Hiking, Rowing
Sports tracking function
Pedometer, Pulse, Activity start detection, Calorie tracking
Health functions
Blood Oxygen Saturation Measurement, Monitor sleep, Heart problems warning, Breathing exercises, Menstrual cycle monitoring
Smart features
Mobile Phone Tracking, Navigation, Sleep/Do not disturb mode, SOS button, Wireless charging, Alarm clock, Date, Calendar, Stopwatch
Location and route tracking
With GPS in the watch
Notifications and calls
Phone notifications
Incoming call, Incoming call rejection, SMS, WhatsApp, Messenger, Social media, E-mail
Software
App Language
Czech, English, German, French
Interface Language
Czech, English, German, French
Strap
Strap colour
White
Strap material
Silicone
Min. wrist circumference
16 cm
Max. wrist circumference
22 cm
Connection type
22mm Quick Release
Battery life and storage
Max. Battery Life
288 hr(s) (12 d)
Included
Included
Charging Cable
Brand/model
Brand
Xiaomi
Model series
Watch S1 Active