The W660i was a further addition to Sony Ericsson’s Walkman portfolio.
It featured a two-megapixel camera, FM radio, app support via Java 2.0 and a battery life of up to 25 hours while listening to music. It also had a music identification feature and could tell users the name of a song by listening to a few seconds of the track.
The unit in the Mobile Phone Museum collection is a W660i Pink limited edition which features the female singer’s signature on the back of the phone. The phone is closer to being dark red than pink.