沃達豐 寫:
Specification here..(copy from SE global site)
Technical specifications
Function or feature, P990 support 
Operating system - Symbian OS v9.1 
Software platform - UIQ v3.0 
Size - 114 x 57 x 25 
Weight - 155g with battery and flip keyboard 
Screen - Large 2.8 inch QVGA (240 x 320) touch screen with 262 k colours that supports landscape view for camera, video imaging and browsing
Interaction - Using touch screen, 3 way Jog Dial and dedicated buttons 
WLAN - 802.11b compliant 
Bluetooth - Includes car handsfree profile 
Infrared - Yes 
USB - Yes and charging via USB 
UMTS - E-GSM 900, GSM 1800, GSM 1900 and UMTS 2100 
Application memory - Up to 80 MB user free memory 
Camera - Integrated 2 megapixel CommuniCorder 24 bit colour depth, autofocus for still pictures, video clip recording and video calls 
Video telephony - Application included which allows video calls and video conferencing via the built-in dual cameras 
Media player - Supports playback, streaming and playlists 
Activity menu - Customizable top level menu 
Upgradeable - Via Sony Ericsson Update Service 
FM/RDS radio - Yes 
Browser - Opera browser (version 

 supporting frames and javascript 
Push email - Prepared for all major e-mail solutions including Research in Motion (Blackberry) 
Messaging - SMS, MMS and email 
PIM applications - Contacts, Calendar, To Do, Jotter for notes and sketches, Voice memo and Calculator, Converter, Stop Watch and Timer 
Viewers - Microsoft Excel. Word, Powerpoint and Adobe PDF 
Editors - Microsoft Word and Excel 
Themes - Easy personalisation of animated icons, screensavers, wallpapers and skins 
Speaker phone - Yes 
Memory Stick - Memory Stick PRO Duo slot for up to 4 GB removable memory. 64 MB supplied 
Flight mode - Includes option to turn Wi-Fi on 
Local and remote synchronisation - via SyncML 
Business telephony - Yes 
Java™ ME platform support - Both CDC and CLDC environments supported: