More photos of the Sony Ericsson Xperia SK17i Mango in the wild, sized up with the Xperia pro
The phone extends the miniature 2.55" display of the Xperia Mini Pro to 3", with 320x480 pixels of resolution, and is most likely powered by the same 1GHz Snapdragon chipset that is in most SE Android phones this year.
It's got a 5MP camera, which does HD video, but the sensor is most likely the one from the Xperia Play, rather than an Exmor R one, which comes in at least an 8MP package; the Xperia Play takes pretty good photos, though, so no biggie.
The fact that the Sony Ericsson Xperia SK17i Mango (which is probably an internal name anyway) comes with a full slide-out QWERTY keyboard is what sets it apart, and, if the Xperia Mini Pro is any indication, it should have a very good loudspeaker too. Have a look at the munchkin's design photo session below.