Sony Ericsson mobiles phones are usually famous of its Walkman Phones and for the Voice of the music. Sony Ericsson introduced the K750i with a 2 mega pixel camera, as well as its platform mate, the W800i, the first of the highly successful Walkman phones capable of doing 30 hours of music playback. These two mobiles are the most famous mobiles in Walkman Phones. Sony Ericsson mobile phones shapes, designed are also best features of its listening music give a graceful famous in electronic field.