The W705a is Sony Ericsson's high-middle tier Walkman phone for those who don't want to shell out big bucks for the W995a but want more than the W518a on ATT offers. It's slim, silvery-sleek and it features the usual Walkman Player 3.0 software and the Xross Media Bar UI for all things multimedia. The phone has US 3G on AT&T's bands, is quad band unlocked GSM and it has WiFi too. Other amenities include Bluetooth with A2DP stereo, a 3.2 megapixel camera and a stereo headset plus 4 gig M2 card in the box. This phone works with any GSM carrier.