Sony Ericsson's Twiggy revisits flip form factor?This article contains unofficial information.
Apparently the successor to the Walkman W350, the device revisits the flip form factor. Even with a name like Twiggy, we wouldn't say this was a very thin model. Outside of being able to support widgets, there has been no talk of the phone's specs, availability or launch date yet.
source: JustAnotherMobilePhoneBlog via EngadgetMobile