Compare Xiaomi Watch S4 41mm

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	Xiaomi Watch S4 41mm £ 119,99 4 colours FluororubberFluororubberZwartLeerMilanees	Samsung Galaxy Watch 8 40mm £ 338,94	Google Pixel Watch 4 41mm	Polar Vantage M3 £ 366,06 1 colour SiliconenGeelGoud	Add smartwatch to the comparison Choose brand Choose product
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Dimensions:	41,2 x 41,2 x 9,5 mm	40,4 x 42,7 x 8,6 mm	41 x 41 x 12,3 mm	44,7 x 44,7 x 12,2 mm
Weight:	32 gr	30 gr	31 gr	53 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	9 july 2025	20 august 2025	23 october 2024
Design type
Watch:
Controls
Directional key:
Swivel crown:
Touchscreen:	Multi-touch, capacitive	Capacitive	Multi-touch, capacitive	Capacitive
Voice command:
User interface
HyperOS:	3
One UI Watch:		8.0
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), Actua 360 Display, Always On feature, DCI-P3	AMOLED, Always On feature
Peak brightness:	1500 nits		3000 nits
Refresh rate:	60 Hz		60 Hz
Resolution:	466 x 466 pixels	438 x 438 pixels	352 x 352 pixels	416 x 416 pixels
Size:	1.32 inch	1.34 inch	1.1 inch	1.28 inch
Aspect ratio:	1:1	1:1	1:1	1:1
Pixels Per Inch (PPI):	499	462	453	460
Screen-to-body ratio:	33.1%	33.6%	23.2%	26.5%
Carrying method
Strap:	Interchangeable			Interchangeable
Wrist Size:	135-210 mm		130-175 mm + 165-210 mm
Size:				22 mm
Materials
Dirt and waterproof:	5 ATM	IP68, 5 ATM	IP68, 5 ATM	5 ATM
Stainless Steel:
Aluminium:
Rugged casing:		MIL-STD-810H
Sapphire Crystal:
Fluoroelastomer:
Gorilla Glass:			5
Plastic:
Telephony
Integrated handsfree speaker:
Vibrating alert:
Flight mode:
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:
Build-in navigation system:			Google Maps, Google Maps Navigation
Audio
Built-in speakers:
Microphone:
Connections
Pogo pin:
USB:			v3.0, Type-C	Type-C
Connectivity
Bluetooth:	v5.4	v5.3	v6.0, Advanced Audio Distribution Profile (A2DP)	v5.1
NFC:
Wireless Lan (WLAN/Wi-Fi):		Wi-Fi 4 (802.11n)	Wi-Fi 6 (802.11ax), WiFi Direct support
Satellite communication:
Ultra-wideband (UWB):
Power supply
Battery:	Li-ion	Li-ion	Li-ion	Li-poly
Capacity:	320 mAh	325 mAh	325 mAh	310 mAh
Wireless charging:
Sensors
Ambient light sensor:
Barometer:
Gesture recognition:
Gyroscope:
Heart rate monitor:
Oxygen saturation (SpO2):
Thermometer:
Altimeter:
ECG:
Skin temperature sensor:
Compatibility
With Android:	From 8.0	From 11.0	From 11.0
With iOS:	From 14.0
Contents of the package
Manual:
Oplaadcase:
Quick start guide:
Wristband:
Charging cable:
Operating system
Wear OS:		6.0	6.0
Hardware
Integrated antenna:
Processor:		Samsung Exynos W1000, Dual Core	Qualcomm Snapdragon W5 Gen 2, Quad Core
Clock Frequency:				275 MHz
Messaging
E-mail:
Instant messaging:
MMS:
SMS:
Build-in memory
Internal memory:			eMMC
Size (RAM):		2 GB	2 GB	37 MB
Storage:		32 GB	32 GB	32 GB
Data network
4G (LTE):
UMTS: