High Quality Content by WIKIPEDIA articles! The Sony Ericsson W902 is a mobile phone and part of the Walkman series of phones. It was announced in July 2008 and released in October 2008. The W902 is a higher end Walkman phone, featuring not only the latest state of the art Walkman 3.0 player, but also a 5.0 mega pixel camera with autofocus and flash, similar to that of many Cyber-Shot range phones, leading to some nicknaming this model `Cyber-Walkman-Shot`.