The Xperia U has leaked out in a promotional video from UK operator Three just minutes before the MWC conference is about to begin. There are no surprises to the rumours previously seen. It has changable colour caps at the bottom of the phone. See the video for more detail.
![Xperia U hands-on: Mammoth roundup [Video]](https://www.xperiablog.net/wp-content/themes/thesis_189_new/lib/scripts/thumb.php?src=http://www.xperiablog.net/wp-content/uploads/2015/12/Xperia-Home_10.0.A.0.4_7_Round.png&h=142&w=142&q=75&zc=1 "Xperia U hands-on: Mammoth roundup [Video]")