The collaboration of Sony and Ericsson has given us some highly advanced mobile phones which are not only technologically sound but also aesthetically strong. Most of these phones include Sony Ericsson‘s state-of-the art features, which are unique to it. We have seen several mobile phone manufacturers, but there is hardly any that can meet up to the standards of Sony Ericsson. Truly speaking, all the Sony Ericsson mobile phones are pure emblem of style, performance and power. After the huge success of K-Series phones, Sony Ericsson brought its musical lineage – W-Series phones (Walkman phones). For those music aficionados, who have long been waiting for an all-in-one communication gadget that is capable of music playback as well, for them Walkman phones from Sony Ericsson are the best choices. All the Sony Ericsson Walkman phones come with integrated music players offering very impressive sound output. These Walkman phones are capable of delivering crystal clear sound effect even at full volume. Most of the Walkman-Series phones carry additional music features like PlayNow, MegaBass, TrackID making music through mobile a cherishable treat. Sony Ericsson has carved a niche for itself by releasing some of the most attractive and powerful music phones. To name a few, Sony Ericsson W850i, Sony Ericsson W910i Red, Sony Ericsson W910i Black, Sony Ericsson W960i, Sony Ericsson W580i Grey are the handsets which are rocking the world. The Sony Ericsson Walkman phones incorporate sufficient memory room and most of these models support memory expansion through memory cards. Besides music features, the Sony Ericsson Walkman phones support standard functions like high resolution display screens, connectivity options like USB, Bluetooth, Infrared, GPRS, video player, VGA camera, messaging services like SMS, MMS and email, etc. Buying and using a Sony Ericsson Walkman phone, you will come to know why the manufacturer is a big name in the musical mobile segment.