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Compare Xiaomi Watch S4 41mm

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	Xiaomi Watch S4 41mm £ 134,99 4 kleuren FluororubberFluororubberZwartLeerMilanees	New Samsung Galaxy Watch 9 40mm £ 306,50 2 kleuren GeelZwart	-6% Samsung Galaxy Watch 9 4G 40mm £ 322,26 2 kleuren GeelZwart	Polar Grit X2 £ 362,81 1 kleur Zwart	Add smartwatch to the comparison Choose brand Choose product
Show differences
Dimensions:	41,2 x 41,2 x 9,5 mm	42,7 x 40,4 x 8,6 mm	42,7 x 40,4 x 8,6 mm	44,7 x 44,7 x 12,5 mm
Weight:	32 gr	31,5 gr	31,5 gr	62 gr
Stand-by time:	dependent on usage	dependent on usage	dependent on usage	dependent on usage
Call time:	dependent on usage	dependent on usage	dependent on usage	dependent on usage
Announced:	24 september 2025	22 july 2026	22 july 2026	4 june 2025
Design type
Watch:
Controls
Directional key:
Swivel crown:
Touchscreen:	Multi-touch, capacitive	Capacitive	Capacitive
Voice command:
User interface
HyperOS:	3
One UI Watch:		9.0	9.0
Display
Colour display:	16.777.216 colours (24 bits), AMOLED, Always On feature	Adjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature	Adjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature	Adjustable display brightness, AMOLED, Always On feature
Peak brightness:	1500 nits	3000 nits	3000 nits
Refresh rate:	60 Hz
Resolution:	466 x 466 pixels	438 x 438 pixels	438 x 438 pixels	416 x 416 pixels
Size:	1.32 inch	1.34 inch	1.34 inch	1.28 inch
Aspect ratio:	1:1	1:1	1:1	1:1
Pixels Per Inch (PPI):	499	462	462	460
Screen-to-body ratio:	33.1%	33.6%	33.6%	26.5%
Carrying method
Strap:	Interchangeable
Wrist Size:	135-210 mm
Size:				22 mm
Materials
Dirt and waterproof:	5 ATM	IP68, 5 ATM	IP68, 5 ATM
Stainless Steel:
Aluminium:
Rugged casing:		MIL-STD-810H	MIL-STD-810H	MIL-STD-810H
Sapphire Crystal:
Plastic:
Telephony
Integrated handsfree speaker:
Vibrating alert:
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):
A-GPS:
Audio
Built-in speakers:
Microphone:
Connections
Pogo pin:
USB:				Type-C
Connectivity
Bluetooth:	v5.4	v6.0	v6.0
NFC:
Wireless Lan (WLAN/Wi-Fi):		Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Power supply
Battery:	Li-ion	Li-ion	Li-ion	Li-poly
Capacity:	320 mAh	390 mAh	390 mAh	310 mAh
Wireless charging:
Sensors
Ambient light sensor:
Barometer:
Gesture recognition:
Gyroscope:
Heart rate monitor:
Oxygen saturation (SpO2):
Thermometer:
Skin temperature sensor:
ECG:
Compatibility
With Android:	From 8.0	Vanaf 13.0	Vanaf 13.0
With iOS:	From 14.0
Contents of the package
Manual:
Oplaadcase:
Operating system
Wear OS:		7.0	7.0
Security updates (years):		5	5
Hardware
Integrated antenna:
Processor:		Qualcomm Snapdragon Wear Elite 6100, penta core	Qualcomm Snapdragon Wear Elite 6100, penta core
Clock Frequency:		1.95 GHz + 2.1 GHz	1.95 GHz + 2.1 GHz	275 MHz
Messaging
E-mail:
Instant messaging:
MMS:
SMS:
Build-in memory
Internal memory:
Size (RAM):		2 GB	2 GB	37 MB
Storage:		32 GB	32 GB	32 GB
AI (Artificial intelligence)
Google Gemini:
Data network
4G (LTE):
UMTS:

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