Compare Xiaomi Watch S4

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	Xiaomi Watch S4	Add smartwatch to comparison Choose brand Choose product
Dimensions:	47.3 x 47.3 x 12 mm
Weight:	44.5 grams
Stand-by:	depends on usage
Talk time:	depends on usage
Announced:	2 march 2025
Design type
Watch:
Controls
Directional key:
Swivel crown:
Touchscreen:	Multi-touch, capacitive
User interface
HyperOS:	2.0
Display
Color display:	16.777.216 colors (24 bits), AMOLED, Always On feature
Peak brightness:	1500 nits
Refresh rate:	60 Hz
Resolution:	466 x 466 pixels
Size:	1.43 inch
Aspect ratio:	1:1
Pixels Per Inch (PPI):	461
Screen-to-body ratio:	29.5%
Carry mode
Strap:	Interchangeable
Wrist Size:	135-210 mm
Materials
Aluminium:
Dust and waterproof:	5 ATM
Telephony
Integrated handsfree speaker:
Personalisation
Multiple homescreens:
Widgets:
Personal Information Management (PIM)
Agenda:
Alarm clock:
Date and time notation:
Reminder list:
Stopwatch & countdown timer:
To-do list:
Available applications
Calories:
Pedometer:
Sleep tracker:
Stressmonitor:
Navigation
Beidou:
Digital Compass:
Galileo:
GLONASS:
GPS receiver:
Quasi-Zenith (QZSS).:
Audio
Built-in speakers:
Microphone:
Connections
Pogo pin:
Connectivity
Bluetooth:	v5.3
NFC:
Power supply
Battery:	Li-ion
Capacity:	486 mAh
Sensors
Ambient light sensor:
Barometer:
Gesture recognition:
Gyroscope:
Heart rate monitor:
Oxygen saturation (SpO2):
Compatibility
With Android:	From 8.0
With iOS:	From 14.0
Contents of the package
Manual:
Oplaadcase:
Warranty Card:
Wristband: