Sony Ericsson Walkman WT18i Guida di riferimento rapido
White paper
March 2011
Variant name
Shijia
White paper
May 2011
WT18i
White paper | WT18i
2 May 2011
This document is published by Sony Ericsson Mobile
Communications AB, without any warranty*. Improvements and
changes to this text necessitated by typographical errors,
inaccuracies of current information or improvements to programs
and/or equipment, may be made by Sony Ericsson Mobile
Communications AB at any time and without notice. Such changes
will, however, be incorporated into new editions of this document.
Printed versions are to be regarded as temporary reference copies
only.
This document may reference services or applications provided by
third parties. Use of such programming or services may require
separate registration with the third party provider and may be
subject to additional terms of use. For applications accessed on or
through a third-party website, please review such website’s terms of
use and applicable privacy policy in advance. Sony Ericsson does
not warrant or guaranty the availability or performance of any third-
party websites or offered services.
Some features described in this document are not supported by all
networks and/or service providers in all areas. Please contact your
network operator or service provider to determine availability of any
specific service or feature and whether additional access or usage
fees apply.
*All implied warranties, including without limitation the implied
warranties of merchantability or fitness for a particular purpose, are
excluded. In no event shall Sony Ericsson or its licensors be liable
for incidental or consequential damages of any nature, including but
not limited to lost profits or commercial loss, arising out of the use of
the information in this document.
This White paper is published by:
Sony Ericsson Mobile Communications AB,
SE-221 88 Lund, Sweden
www.sonyericsson.com
© Sony Ericsson Mobile Communications AB,
2010-2011. All rights reserved. You are hereby
granted a license to download and/or print a
copy of this document.
Any rights not expressly granted herein are
reserved.
First released version (May 2011)
Publication number: 1248-5839.1
Purpose of this document
Sony Ericsson product White papers are intended to give an overview of a product and provide details in
relevant areas of technology.
Document history
Sony Ericsson Developer World
For the latest Sony Ericsson technical documentation and development tools, go to
www.sonyericsson.com/developer
Version
May 2011 First released version Version 1
White paper | WT18i
3 April 2011
Table of contents
Product overview ........................................................................................................5
Facts – dimensions, weight, performance and networks ......................................5
Full feature list by category ..................................................................................7
Technologies in detail .................................................................................................9
Device-to-device communications (local) .............................................................9
Bluetooth™ wireless technology ........................................................................9
WLAN ...................................................................................................................10
Messaging ...........................................................................................................11
Positioning – location based services .................................................................12
Synchronisation (OMA DS, EAS) .........................................................................12
Multimedia (audio and video) ...............................................................................13
Web browser .......................................................................................................14
Trademarks and acknowledgements ..................................................................15
White paper | WT18i
5 May 2011
Product overview
Facts – dimensions, weight, performance and networks
Operating system OMS 2.5
Processor Marvell PXA 920, 806 MHz
Size 106 x 56.5 x 14.3 mm
Weight 110 grams
Available colours Black
White
Main screen
Colours 16 M colour TFT
Resolution HVGA, 480x320 pixels
Size (diagonal) 3.2 inches
Scratch-resistant Yes (Front with minimum pencil hardness > 6H)
Input mechanisms
Text input Full Handwriting recognition
Virtual keypad for English, Pinyin and Stroke
Touch screen Capacitive (single touch)
Handwriting recognition Yes
Gesture control Yes
Memory
Phone memory At least 150 MB
Memory card support microSD™, up to 32 GB
Camera
Camera resolution 3 megapixel
Digital zoom 2 x digital zoom at VGA resolution
Video recording Yes, 480p at 24fps
Video call camera (dedicated
camera)
Yes
Sensor
Accelerometer Yes
Proximity sensor Yes
White paper | WT18i
6 May 2011
*Values are according to GSM Association Battery Life Measurement Technique.
Note: Battery performance may vary depending on network conditions and configurations, and phone
usage.
Amblent light sensor Yes
eCompass™ Yes
Networks
WT18i TD-SCDMA 2010-2025 MHz band, 1880-1920 MHz band
GSM GPRS/EDGE 900, 1800, 1900
Data transfer speeds
GSM GPRS (Class 10 CS4) Up to 80 kbps (download). Up to 20 kbps (upload)
GSM EDGE (Class 10 MCS9) Up to 237 kbps (download). Up to 237 kbps (upload)
TD-SCDMA HSPA (upload) 2.2 Mbps
TD-SCDMA HSPA (download) 2.8 Mbps
Talk time (GSM) More than 360 minutes*
Standby time (GSM) More than 200 hours*
Talk time (UMTS) More than 360 minutes*
Standby time (UMTS) More than 200 hours*
Video call time More than 2 hours
Music listening time (Walkman
phones only)
More than 11 hours in flight mode
Video playback time More than 4 hours in flight mode
Battery 1200 mAh
White paper | WT18i
7 May 2011
Full feature list by category
Camera
3 megapixel camera
2x digital zoom
Self-timer
Send to web
Video recording
Music
Album art
Media player
Music tones (MP3/AAC)
Bluetooth™ stereo (A2DP)
Shake Control
Stereo speakers
Walkman™ player
TrackID™ music recognition
Internet
Bookmarks
Pan & zoom
Web browser (WebKit)
Communication
Call list
Conference calls
Polyphonic ringtones
Speakerphone
Vibrating alert
Video calling (dedicated camera)
Smart search
Messaging
Conversations
Email
Handwriting recognition
Instant messaging
Multimedia messaging (MMS)
Predictive text input
Sound recorder
Text messaging (SMS)
Design
Activity menu key
Auto rotation
Keyboard (on-screen, 12 key)
Keyboard (on-screen, QWERTY)
Picture wallpaper
Touchscreen
Reality display with Sony Mobile
Wallpaper animation
Entertainment
Radio (FM)
Media browser
Video streaming
Video viewing
3D games
Motion gaming
Organiser
Alarm clock
Calculator
Calendar
Document readers
eCompass™
e-manual
Flight mode
Notes
Phonebook
Tasks
Torch functionality
Widget manager
Connectivity
3.5 mm audio jack
aGPS
Bluetooth™ technology
Modem
Micro USB Support
Synchronisation with computer
USB mass storage
USB High speed 2.0 support
USB support
WAPI
White paper | WT18i
8 May 2011
* The Chinese names of these applications are registered trademarks.
Applications
Dictionary
eCompass™
FM Radio
Fetion™
KAIXIN*
Music illumination
Music Lyric
Mobile Market (MM)
My PIM
Mobile Music
Mobile TV
Mobile Video
Mobile Reader
My Favourites
Monternet®
Music Genie
Game Hall
Creatouch™
Navigation
Office Viewer
Quadrapop®
renren*
Sina Mircoblog*
TrackID™
White paper | WT18i
9 May 2011
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 Ericsson
Developers World or your Sony Ericsson contact person where applicable.
Device-to-device communications (local)
More information:
www.sonyericsson.com/developer
www.bluetooth.com
Bluetooth™ wireless technology
Bluetooth™ profiles supported Advanced Audio Distribution Profile
Audio/Video Remote Control Profile
Generic Access Profile
Generic Object Exchange Profile
Handsfree Profile
Headset Profile
Object Push Profile
Phonebook Access Profile
Service Discovery Application Profile
Core version and supported
features
2.1 + EDR
Connectable devices Interoperability and compatibility among Bluetooth™
devices can vary. This device generally supports products
utilising Bluetooth spec. 1.1 or later, and at least one of
the profiles above.
White paper | WT18i
10 May 2011
WLAN
WLAN is a popular wireless networking technology that uses radio waves to provide wireless high-speed
Internet and network connections. WLAN hotspots exist in an increasing number of locations, for
example, airports, hotels, cafés and bistros.Mobile phones support WLAN can take advantage of high
data transfer rates and lower calling costs.
Supported standards IEEE 802.11g/802.11b/802.11n
GB 15629.11-2003
GB 15629.11-2003/XG1-2006
Connectable devices Connect using WLAN ad-hoc mode
Frequency band 2.4 GHz
Security Open
Open WEP
Shared WEP
WPA Personal and WPA2 Personal
WPA Enterprise and WPA2 Enterprise
WAPI
Encryption WPI-SMS4, RC4, TKIP and AES
White paper | WT18i
11 May 2011
Messaging
(MMS) Multimedia Messaging Service
According to OMA Multimedia Messaging Service V.1.2 + SMIL.
Email
*Note: GB2312 is available in Simplified Chinese variants only, that is, Mainland China variants.
More information:
www.sonyericsson.com/developer
www.openmobilealliance.org
Bearer type (IP) GSM Data (IP) GPRS and HSCSD
Character sets GB2312*
ISO-8859-1
UTF-8
UTF-16
US-ASCII
ISO-8859-2
UTF-7
KOI8-R
Windows codepage 1251
ISO-10646-UCS-2
OTA provisioning solution OMA Client Provisioning 1.1
Protocols POP3, IMAP, SMTP
Push email CMCC push email
Secure email SSL
HTML mail Yes
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