The main feature on this incredible mobile phone is its highly useable music features which is a Walkman® media player. The user can play their favourite tracks & watch their streamed or recorded video footage on the built in Walkman® media player. The Sony Ericsson W200i supports all popular formats of video & music formats. The phone comes with a built in FM radio complete with RDS which provides the user with on screen text information which is provided by the radio station. The Mega Bass music feature provides the user with a feature to enhance the bass sound for the users style of music. The user can enjoy polyphonic ringtones on their mobile phone & change their ringtones to suit their taste. The W200i supports MP3 & AAC music tones. The Sony Ericsson W200i provides the user with quick ringtone downloads which takes the user three clicks of a button & the ringtones are on their mobile phone.

The built in camera comes in the form of a VGA digital camera which allows the user to take still photos & record video using the brightly coloured screen as a viewfinder. The user can edit, save, delete & share their photos & video with other contacts using multimedia messaging or the email service. The camera & video feature comes with easy to use controls & the user can capture all their fun moments as a still photo or moving video footage, when ever they desire.

The Sony Ericsson W200i comes with tri band technology which works over GSM 900, GSM 1800 & GSM 1900. The phone comes with an Access NetFront Web browser which is accessible from the phones menu system & provides the user with a mobile Internet experience. The user can access headline news & other content from a selection of websites when using RSS feeds on their mobile phone. The user can connect to their PC & other compatible devices using a USB cabled connection or by using an infra red connection between devices