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Compare Samsung Galaxy Watch 8 40mm

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Xiaomi Watch S4 41mm
£ 119,99
4 colours

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Dimensions:40,4 x 42,7 x 8,6 mm44,7 x 44,7 x 12,5 mm41,2 x 41,2 x 9,5 mm43,7 x 46 x 8,6 mm
Weight:30 gr62 gr32 gr34 gr
Stand-by time:dependent on usagedependent on usagedependent on usagedependent on usage
Call time:dependent on usagedependent on usagedependent on usagedependent on usage
Announced:9 july 20254 june 202524 september 20259 july 2025

Design type

Watch:

Controls

Directional key:
Touchscreen:CapacitiveMulti-touch, capacitiveCapacitive
Voice command:
Swivel crown:

Operating system

Wear OS:6.06.0

User interface

One UI Watch:8.08.0
HyperOS:3

Display

Colour display:Adjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On featureAdjustable display brightness, AMOLED, Always On feature16.777.216 colours (24 bits), AMOLED, Always On featureAdjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature
Resolution:438 x 438 pixels416 x 416 pixels466 x 466 pixels480 x 480 pixels
Size:1.34 inch1.28 inch1.32 inch1.47 inch
Aspect ratio:1:11:11:11:1
Pixels Per Inch (PPI):462460499462
Screen-to-body ratio:33.6%26.5%33.1%34.7%
Peak brightness:1500 nits
Refresh rate:60 Hz

Hardware

Integrated antenna:
Processor:Samsung Exynos W1000, Dual CoreSamsung Exynos W1000, Dual Core
Clock Frequency:275 MHz

Materials

Aluminium:
Dirt and waterproof:IP68, 5 ATM5 ATMIP68, 5 ATM
Rugged casing:MIL-STD-810HMIL-STD-810HMIL-STD-810H
Sapphire Crystal:
Plastic:
Stainless Steel:

Telephony

Vibrating alert:
Integrated handsfree speaker:

Personalisation

Multiple homescreens:
Widgets:

Personal Information
Management (PIM)

Agenda:
Alarm clock:
Date and time notation:
Stopwatch & countdown timer:
Reminder list:
To-do list:

Available applications

Pedometer:
Calories:
Sleep tracker:
Stressmonitor:

Messaging

E-mail:
Instant messaging:
MMS:
SMS:

Navigation

A-GPS:
Beidou:
Digital Compass:
Galileo:
GLONASS:
GPS receiver:
Quasi-Zenith (QZSS):

Build-in memory

Internal memory:
Size (RAM):2 GB37 MB2 GB
Storage:32 GB32 GB32 GB

Connectivity

Bluetooth:v5.3v5.4v5.3
NFC:
Wireless Lan (WLAN/Wi-Fi):Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)

Power supply

Battery:Li-ionLi-polyLi-ionLi-ion
Capacity:325 mAh310 mAh320 mAh435 mAh
Wireless charging:

Sensors

Ambient light sensor:
Barometer:
Gesture recognition:
Gyroscope:
Heart rate monitor:
Oxygen saturation (SpO2):
Thermometer:
ECG:
Skin temperature sensor:

Compatibility

With Android:From 11.0From 8.0From 11.0
With iOS:From 14.0

Carrying method

Strap:Interchangeable
Size:22 mm
Wrist Size:135-210 mm

Connections

Pogo pin:
USB:Type-C

Audio

Built-in speakers:
Microphone:

Contents of the package

Manual:
Oplaadcase:
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