This is the W980i from Sony Ericsson, it has a flip design and it is basically the same as the previous Walkman phone, but there are two new features.

The first new feature of the phone is the shake recognition which comes via the accelerometer. To use, you shake the W980i whilst pressing the Walkman key to skip forward a track.

The second feature for the W980i is Track ID, SongID is also being featured with the new Motorola ROKR E8.

The Sony Ericsson W980i will have HSDPS connectivity, an FM tuner and video calling capabilities.

Source