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Compare Sony SmartWatch 3

No longer available
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Xiaomi Watch S4 41mm
£ 129,99
4 colours
Google Pixel Watch 4 45mmGoogle Pixel Watch 4 45mm Band Black
£ 511,01
1 colour

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Dimensions:currently unknown41,2 x 41,2 x 9,5 mm45 x 45 x 12,3 mm47,8 x 47,8 x 12,9 mm46,4 x 46 x 10,6 mm
Weight:45 gr32 gr36,7 gr80,5 gr63,5 gr
Stand-by time:dependent on usagedependent on usagedependent on usagedependent on usagedependent on usage
Call time:dependent on usagedependent on usagedependent on usagedependent on usagedependent on usage
Announced:26 november 201424 september 202520 august 202519 september 20259 july 2025

Design type

Watch:

Controls

Directional key:
Touchscreen:Multi-touch, capacitiveMulti-touch, capacitiveCapacitiveCapacitive
Swivel crown:
Voice command:

Display

Colour display:16.777.216 colours (24 bits), AMOLED, Always On featureAdjustable display brightness, 16.777.216 colours (24 bits), Actua 360 Display, Always On feature, DCI-P3AMOLED, Always On featureAdjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature
Resolution:320 x 320 pixels466 x 466 pixels448 x 448 pixels466 x 466 pixels438 x 438 pixels
Size:1.6 inch1.32 inch1.4 inch1.5 inch1.34 inch
Aspect ratio:1:11:11:11:11:1
Pixels Per Inch (PPI):283499453439462
Peak brightness:1500 nits3000 nits3500 nits
Refresh rate:60 Hz60 Hz
Screen-to-body ratio:33.1%31.2%31.8%27.1%

Hardware

Processor:Quad CoreQualcomm Snapdragon W5 Gen 2, Quad CoreSamsung Exynos W1000, Dual Core
Clock Frequency:1.2 GHz
Integrated antenna:

Materials

Dirt and waterproof:IP685 ATMIP68, 5 ATMIP68/69, 20 ATMIP68, 5 ATM
Stainless Steel:
Aluminium:
Fluoroelastomer:
Gorilla Glass:5
Ceramics:
Sapphire Crystal:
Titanium:
Rugged casing:MIL-STD-810H

Personal Information
Management (PIM)

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

Available applications

Pedometer:
Calories:
Sleep tracker:
Stressmonitor:

Navigation

Digital Compass:
GPS receiver:
Beidou:
Galileo:
GLONASS:
Quasi-Zenith (QZSS):
A-GPS:
Build-in navigation system:Google Maps, Google Maps Navigation

Audio

Microphone:
Built-in speakers:

Build-in memory

Internal memory:eMMC
Size (RAM):512 MB2 GB2 GB
Storage:4 GB32 GB64 GB

Connections

USB:microUSBv3.0, Type-C
Pogo pin:

Connectivity

Bluetooth:v4.0v5.4v6.0, Advanced Audio Distribution Profile (A2DP)v5.2v5.3
NFC:
Satellite communication:
Ultra-wideband (UWB):
Wireless Lan (WLAN/Wi-Fi):Wi-Fi 6 (802.11ax), WiFi Direct supportWi-Fi 6 (802.11ax)

Power supply

Battery:Li-ionLi-ionLi-ionLi-ion
Capacity:420 mAh320 mAh455 mAh445 mAh
Wireless charging:

Sensors

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

Compatibility

With Android:4.4+From 8.0From 11.0From 9.0Vanaf 12
With iOS:From 14.0From 13.0

User interface

HyperOS:3
One UI Watch:8.0

Carrying method

Strap:Interchangeable
Wrist Size:135-210 mm150-185 mm + 165-215 mm140-210 mm

Telephony

Integrated handsfree speaker:
Flight mode:
Vibrating alert:
eSIM:

Personalisation

Multiple homescreens:
Widgets:

Contents of the package

Manual:
Oplaadcase:
Quick start guide:
Wristband:
Oplader:
Safety booklet:
Warranty card:

Operating system

Wear OS:6.06.0

Data network

4G (LTE):
UMTS:

Messaging

E-mail:
Instant messaging:
MMS:
SMS:
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