Sony Ericsson announces the W300 Walkman phone. This clam-shell Walkman handset already leaked over the weekend.

The quad band EDGE Sony Ericsson W300 features MP3 and AAC music files support, FM radio with RDS, VGA Camera, 128x160 pixels TFT main display, 101x80 pixels Monochrome sub display and 20MB internal memory.
The W300 comes bundled with a 256 MB Memory Stick Micro.
The new Walkman phone measures 90 x 47 x 24 mm and weighs 94g.
The Sony Ericsson W300 will be available in Shimmering White and Shadow Black color variants and starts shipping in Q2 2006.

Available models:
W300i - Quad Band EDGE 850/900/1800/1900MHz for Europe, Middle East, Africa, Asia Pacific and Americas
W300c - Quad Band EDGE 850/900/1800/1900MHz for Mainland China

More details in this Sony Ericsson press-release.