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Compare Xiaomi Watch S4 41mm

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	New Xiaomi Watch S4 41mm £ 129,99 4 colours FluororubberFluororubberZwartLeerMilanees	Huawei Watch GT 6 Pro 46mm £ 314,20 3 colours ZwartZilverBruin	New Amazfit T-Rex 3	New Huawei Watch Ultimate 2 £ 742,58 2 colours ZwartBlauw	Add smartwatch to the comparison Choose brand Choose product
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Dimensions:	41,2 x 41,2 x 9,5 mm	45,6 x 45,6 x 11,25 mm	48,5 x 48,5 x 13,75 mm	47,8 x 47,8 x 12,9 mm
Weight:	32 gr	54,7 gr	68,3 gr	80,5 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	18 september 2025	6 september 2024	19 september 2025
Design type
Watch:
Controls
Directional key:
Swivel crown:
Touchscreen:	Multi-touch, capacitive	Capacitive	Capacitive	Capacitive
User interface
HyperOS:	3
Display
Colour display:	16.777.216 colours (24 bits), AMOLED, Always On feature	Adjustable display brightness, AMOLED, Always On feature	Adjustable display brightness, AMOLED, Always On feature	AMOLED, Always On feature
Peak brightness:	1500 nits	3000 nits	2000 nits	3500 nits
Refresh rate:	60 Hz
Resolution:	466 x 466 pixels	466 x 466 pixels	480 x 480 pixels	466 x 466 pixels
Size:	1.32 inch	1.47 inch	1.5 inch	1.5 inch
Aspect ratio:	1:1	1:1	1:1	1:1
Pixels Per Inch (PPI):	499	448	453	439
Screen-to-body ratio:	33.1%	33.5%	30.9%	31.8%
Carrying method
Strap:	Interchangeable		Interchangeable
Wrist Size:	135-210 mm	140-210 mm	145-210 mm	140-210 mm
Size:			22 mm
Materials
Dirt and waterproof:	5 ATM	IP69, 5 ATM	10 ATM	IP68/69, 20 ATM
Stainless Steel:
Ceramics:
Fluoroelastomer:
Sapphire Crystal:
Titanium:
Aluminium:
Gorilla Glass:
Rugged casing:
Telephony
Integrated handsfree speaker:
Flight mode:
Vibrating alert:
eSIM:
Personalisation
Multiple homescreens:
Widgets:
Personal Information Management (PIM)
Agenda:
Alarm clock:
Date and time notation:
Reminder list:
Stopwatch & countdown timer:
To-do list:
Calculator:
Contact 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:
Connectivity
Bluetooth:	v5.4	v6.0	v5.2	v5.2
NFC:
Wireless Lan (WLAN/Wi-Fi):				Wi-Fi 6 (802.11ax)
Power supply
Battery:	Li-ion	Si-C (Silicon-carbon)	Li-ion
Capacity:	320 mAh	867 mAh	700 mAh
Wireless charging:
Sensors
Ambient light sensor:
Barometer:
Gesture recognition:
Gyroscope:
Heart rate monitor:
Oxygen saturation (SpO2):
Thermometer:
Depth sensor:
ECG:
Altimeter:
PPG:
Compatibility
With Android:	From 8.0	From 9.0	From 7.0	From 9.0
With iOS:	From 14.0	From 13.0	From 14.0	From 13.0
With Apple Health:
With Google Fit:
Contents of the package
Manual:
Oplaadcase:
Charging cable:
Quick start guide:
Safety booklet:
Warranty card:
Charging station:
Oplader:
Wristband:
Hardware
Integrated antenna:
Processor:			Qualcomm Snapdragon Wear 2500, Quad Core
Clock Frequency:			1.1 GHz
Operating frequency
Quad band:
Build-in memory
Internal memory:
Size (RAM):			512 MB
Storage:			4 GB
AI (Artificial intelligence)
Amazon Alexa:

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