Features:

• Tasks
• Predictive text input
• Calendar
• Stopwatch
• Timer
• Calculator
• Phone book
• Speakerphone
• Picture wallpaper
• Wallpaper animation
• Navigation key
• Polyphonic ringtones
• Vibrating Alert
• Alarm clock
• Text messaging (SMS)
• Picture messaging (MMS)
• Email
• Sound recorder
• Infrared port
• Modem
• PlayNow™
• Java
• USB support
• Video viewing
• Synchronisation
• Camera (2-megapixel)
• Digital Zoom (up to 2.25x)
• Video recording
• 3D games
• Notes
• Web feeds
• USB mass storage
• Web browser
• Auto focus
• Picture blogging
• Photo light
• Flight mode
• TrackID™
• Music tones
• Bluetooth™ stereo (A2DP)
• Bluetooth™ technology
• Photo fix
• PictBridge
• Radio (FM radio with RDS)

Links and Files:

• Reviews

  • Sony Ericsson K550 review

Networks:

• GSM/GPRS/EDGE 850/900/1800/1900

Estimated Battery Life:

• GSM/GPRS/EDGE 850/900/1800/1900:
  7h talk, 350h standby

Available Colours:

• Jet Black
• Pearl White
• Plum Ruby
• Sophisticated Silver

Screen:

• 176x220 pixels
• 262.144 color TFD

Memory and Storage:

• Memory Stick Micro™ (M2™) support (up to 2 GB)
• Phone memory 64MB*

Dimensions:

• 102.0 x 46.0 x 14.0 mm
• 4.0 x 1.8 x 0.6 inches

Weight:

• 3.4oz
• 95.0gr