This is best phone in Walkman series and built quality so gud.specially hardware of the phone.2 megapixcel rear camera can takes a detailed picture and the quality of pics really sharp and clean.i mean no complaints about camera.Now the sound quality .the sound of the phone in internal speakers very gud.sound quality clear and loud.and with headphones the sound is feel awesome.because its a
Walkman series phone. Infrared feature using for data transfer. And with the some others features.the phone has made the dest phone in past years.