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
Display
Glass
Gorilla Glass
Design and durability
Case colour
Black
Connectivity and sensors
Wireless technology
NFC, Bluetooth, WiFi, GPS
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
Black
Strap material
Silicone
Min. wrist circumference
16 cm
Max. wrist circumference
22 cm
Connection type
22mm Quick Release
Included
Included
Charging Cable
Brand/model
Brand
Xiaomi
Model series
Watch S1 Active