The Sony Ericsson W910i Walkman® music phone coming with 3G HSDPA capabilities is a sleek slider handset with a measurement of 12.5mm x 99.5mm x 50mm. The Sony Ericsson W910i handset weighing 86 grams is a light-weight phone that comes in a choice of two colours which include a noble black colored casing with stainless steel detailing or a hearty red colored casing with silver stainless steel details and edging. The Sony Ericsson W910i mobile phone comes with a 2.4 inch colour screen that is viewable when the handset is in the slide open of slide closed position. This model handset has a screen that can provide the user with a 240 x 320 pixel screen resolution and up to 262k colours on the large display.

The Sony Ericsson Walkman W910i handset has a built in music player that supports the user with easy to control music features. The user can manage their music with ease with the help of the music management software which comes complete with the phone. The W910i model handset comes with an integrated FM radio feature complete with radio RDS that assures favorite music, chat or sports station on the phone. The Sony Ericsson W910i supports Bluetooth® stereo A2DP that makes it easy for the user to enjoy a wire free connection between the Bluetooth® headset and his W910i. The Sony EricssonW910i mobile phone supports polyphonic, AAC and MP3 ringtones.

The phone comes with EDGE technology which provides the user with fast data transfers. The built in Bluetooth® technology helps in making a wireless connection between all Bluetooth® compatible devices including the user home or office PC, Bluetooth® compatible laptop, printer or Bluetooth® headset. The mobile phone also has a USB connection that helps in connecting the 3G phone to USB compatible devices and enjoying data transfers to and from the phone through a cabled USB connection. The handset from Sony Ericsson has an internal memory of 40 Mbytes. The mobile phone comes with a battery that provides approximately 9 hours of GSM talk time or approximately 400 hours of standby battery time from a fully charged battery. The Sony Ericsson Walkman W910i mobile phone has a handsfree speaker phone feature that helps the uses in making a call or receiving without holding the handset to the ear.

The mobile phone comes with a 2 megapixel camera which comes with a 2.5 x digital zoom feature that assures perfect pictures with excellent quality. The camera phone also has SMS text and MMS multimedia service that provides the user with a photo messaging service through which sending and sharing of pictures become easy.