Sony Ericsson has unveiled the new Active Walkman Handy W710i phone at the IFA 2006. The chic clamshell design makes the phone eye-catching. The W710i sports the mostly used music formats such as MP3, AAC, AAC+, and eAAC+. The quad-band 850/900/1800/1900 phone offers you 512MB memory to store your tracks. No info about pricing and availability.