Sony Ericsson W550

Key features:

• Walkman branded
• Tri-band GSM phone
• Swivel form factor (like in S700, it's just much smaller)
• 176x220 pixels, 262K color display
• 1.3 MP camera
• 256 MB internal memory
• Bluetooth, Infrared
• FM radio

Disadvantage:

• No external memory

Availabilty: Q4 2005