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Compare Sony SmartWatch 2

No longer available
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Huawei Watch Ultimate 2
£ 1.191,47
1 colour
Xiaomi Watch S4 41mm
£ 119,99
4 colours
Google Pixel Watch 4 45mmGoogle Pixel Watch 4 45mm Band Black
£ 509,72
3 colours

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Dimensions:42 x 41 x 9 mm47,8 x 47,8 x 12,9 mm46,4 x 46 x 10,6 mm41,2 x 41,2 x 9,5 mm45 x 45 x 12,3 mm
Weight:122,5 gr80,5 gr63,5 gr32 gr36,7 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:5 april 201419 september 20259 july 202524 september 202520 august 2025

Design type

Watch:

Controls

Touchscreen:CapacitiveCapacitiveMulti-touch, capacitiveMulti-touch, capacitive
Directional key:
Voice command:
Swivel crown:

Display

Colour display:AMOLED, Always On featureAdjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature16.777.216 colours (24 bits), AMOLED, Always On featureAdjustable display brightness, 16.777.216 colours (24 bits), Actua 360 Display, Always On feature, DCI-P3
Resolution:220 x 176 pixels466 x 466 pixels438 x 438 pixels466 x 466 pixels448 x 448 pixels
Size:1.6 inch1.5 inch1.34 inch1.32 inch1.4 inch
Aspect ratio:5:41:11:11:11:1
Pixels Per Inch (PPI):176439462499453
Screen-to-body ratio:46.8%31.8%27.1%33.1%31.2%
Peak brightness:3500 nits1500 nits3000 nits
Refresh rate:60 Hz60 Hz

Materials

Dirt and waterproof:IP57IP68/69, 20 ATMIP68, 5 ATM5 ATMIP68, 5 ATM
Ceramics:
Sapphire Crystal:
Titanium:
Rugged casing:MIL-STD-810H
Stainless Steel:
Aluminium:
Fluoroelastomer:
Gorilla Glass:5

Connections

USB:v3.0, microUSBv3.0, Type-C
Pogo pin:

Connectivity

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

Carrying method

Strap:Interchangeable
Wrist Size:140-210 mm135-210 mm150-185 mm + 165-215 mm

Telephony

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

Personal Information
Management (PIM)

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

Available applications

Calories:
Pedometer:
Sleep tracker:
Stressmonitor:

Navigation

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

Audio

Built-in speakers:
Microphone:

Power supply

Wireless charging:
Battery:Li-ionLi-ionLi-ion
Capacity:445 mAh320 mAh455 mAh

Sensors

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

Compatibility

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

Contents of the package

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

Operating system

Wear OS:6.06.0

User interface

One UI Watch:8.0
HyperOS:3

Hardware

Integrated antenna:
Processor:Samsung Exynos W1000, Dual CoreQualcomm Snapdragon W5 Gen 2, Quad Core

Data network

4G (LTE):
UMTS:

Messaging

E-mail:
Instant messaging:
MMS:
SMS:

Build-in memory

Internal memory:eMMC
Size (RAM):2 GB2 GB
Storage:64 GB32 GB

Personalisation

Multiple homescreens:
Widgets:
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