The Sony Ericsson W910 Walkman phone gets the GSM Association’s Best Handset 2008 award at the Mobile World Congress Barcelona.

Sony Ericsson announced the Walkam W910 back in June of 2007.

The Sony Ericsson W910 is a HSDPA 3G phone supporting the cool shake interface - just flick the phone to control games or skip and shuffle between tracks.
Other feature highlights of the W910 Walkman phone are 2.4 inch color screen, Bluetooth, Wifi, 1GB Memory Stick Micro bundled, 9 hours GSM talktime and 3 hours 3G.

Since the launch of the W800 Walkman phone in August 2005, more than 57 million Walkman phones have been sold worldwide.
Via this Sony Ericsson press-release.

The Mobile World Congress 2008 (former 3GSM) will open officially on the 11th of February. We will keep you updated on all interesting mobile technology announcements at the MWC 2008 in our Mobile Phone section.