Header
Brand - Xiaomi
Manufacturer - Xiaomi
Product Line - Xiaomi
Model - Watch S4
General
Product Type - Smart watch
Tracking Data - Steps taken, Heart rate, Stress level, Blood oxygen saturation, Sleep activity, Sleep duration, Distance, Duration, Average speed, Calories burned
Display
Diagonal Size - 1.43 in
Colour Support - Colour
Diagonal Size (metric) - 3.6 cm
System Requirements
Supported Host Device Platform - iOS, Android
Miscellaneous
Colour Category - Black
Body Material - Aluminium alloy frame
Protection - Water-resistant
Max Depth of Water Resistance - 50 m
Case
Case Shape - Round
Band
Material - Fluororubber
Colour - Black
Name - Strap
Fits Wrist Size - 140-210 mm
Battery
Run Time (Up To) - 15 day(s)
Communications
Wireless Interface - Bluetooth 5.3, NFC
GPS System
Navigation - GPS/GLONASS/Galileo/BeiDou/QZSS receiver
OS Provided
Type - Xiaomi HyperOS 2
Service & Support
Type - 1-year warranty
Package features
Gross weight - 0.44 kg
Technical details
Producer - Xiaomi
Warranty - 24 month(s)