Sony SmartWatch 3 SWR50 Quick reference guide

White paper
December 2014
SmartWatch 3
SWR50

White paper | SWR50
2 December 2014
This document is published by Sony Mobile
Communications Inc. without any warranty*.
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arising out of the use of the information in this
document.
This White paper is published by:
Sony Mobile Communications Inc.,
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www.sonymobile.com
© Sony Mobile Communications Inc., 2014.
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First released version (August 2014)
Publication number: 1291-4834.1
About this document
This document contains technical specifications for the Sony SWR50 Smartwatch 3.
Document history
Sony Mobile Developer World
For the latest technical news, tutorials and development tools, go to www.sonymobile.com/developer.
Version
August 2014 First released version Version 1
December 2014 Second released version Version 2

White paper | SWR50
1 December 2014
Table of contents
Product overview ........................................................................................................2
SmartWatch 3 SWR50 ...........................................................................................2
Facts – dimensions, weight, performance .............................................................2
Requirements on tablets and smartphones ..........................................................4
Technologies in detail .................................................................................................5
Device-to-device communications (local) .............................................................5
Bluetooth® wireless technology .........................................................................5
Trademarks and acknowledgements .......................................................................6

White paper | SWR50
2 December 2014
Product overview
SmartWatch 3 SWR50
The SmartWatch 3 SWR50 is both a unique standalone device as well as a companion product that
interacts seamlessly with your Android phone or tablet (Android version 4.3 or later) to add new
functionality and possibilities. Featuring a screen with a hardened glass surface for maximum scratch
resistance and durability, a stainless steel body, and an IP rating of 68, the SmartWatch 3 is built to take
whatever daily life throws at it. But behind the sleek design, there’s so much more.
The SmartWatch 3 has a 1.6-inch transflective TFT LCD display, securing visibility in sunlit conditions
while also offering great image quality with rich colours. A highly responsive capacitive touch system
supports an easy-to-use interface. And, then, there are the apps – hundreds of applications are available
for your SmartWatch 3 via the Google Play™* store, and new ones are becoming available all the time. So
you can find new ways to use your device every day.
* This service is not available in all markets.
Facts – dimensions, weight, performance
Processor 1.2 GHz, Quad-core ARM®CortexTM A7
Size (module) 36 x 10 x 51 mm
Weight
Watch module 38 grams
Classic wristband 38 grams
Sport armband 35.7 grams
Available colours Black, White (classic wristband version)
Pink, Lime (sport armband version)
Display
Colours 16 bit
Resolution 320x320 pixels
Size (diagonal) 1.6 inch
Type of display Transflective TFT LCD
Touch Capacitive
Keys Power key (On/Off)
Vibrator Yes

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3 December 2014
* In compliance with IP68, this accessory is protected against the ingress of dust and is waterproof.
Provided that all ports and covers are firmly closed, the accessory can be kept under 1.50 metres of
freshwater for up to 30 minutes in compliance with IP68.
Memory
Flash 4 GB eMMC
RAM 512 MB
Sensors
Ambient light sensor Yes
Accelerometer Yes
Magnetometer Yes
Gyro Yes
Wi-Fi®Wi-Fi®ready
GPS Yes
Bluetooth
Bluetooth specification 4.0
Transfer rate < 3 Mbps
Power class Class 1
NFC Yes, to power on the SWR50 and start the Android Wear host
application
USB Yes, standard micro USB for charging and ADB
Battery
Type Li-polymer
Capacity 420 mAh
Charge time ≤ 1 hour
Usage time
Typical usage Up to 2 days
Standby time Up to 4 days
Environmental data
Operating temperature range -20°C to +60°C
Operating humidity range 5% to 99% RH
Storage temperature range -40°C to +85°C
Storage humidity range 20% to 95% RH
Charging temperature range 0°C to 45°C
Water and dust classification IP68*

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4 December 2014
Find out more at www.sonymobile.com/testresults
Requirements on tablets and smartphones
Operating system
compatibility Android version 4.3 and later
Bluetooth Version 4.0

White paper | SWR50
5 December 2014
Technologies in detail
NOTE: The information outlined below is general and levels of compliance to standards and specifications
may vary between products and markets. For more information, contact Sony Mobile Developer World or
your Sony contact person where applicable.
Device-to-device communications (local)
Bluetooth®wireless technology
More information:
www.sonymobile.com/developer
www.bluetooth.com
Bluetooth®profiles supported Advanced Audio Distribution Profile v1.2
Audio/Video Remote Control Profile v1.3
Core version and supported
core features
Version 4.0
Connectable devices Products which support at least one of the Bluetooth®
profiles listed above.

White paper | SWR50
6 December 2014
Trademarks and
acknowledgements
All product and company names mentioned are the trademarks or registered trademarks of their
respective owners. Any rights not expressly granted are reserved.
Visit www.sonymobile.com for more information.