Mobile World Congress: HTC, LG and Samsung showcase smartphones, tablets
We walk you through some of the tablets and smartphones unveiled so far at Mobile World Congress 2011
Phone and tablet vendors have used Mobile World Congress in Barcelona, Spain, to unveil a range of their 2011 offerings. We've taken a look at some of the handsets and iPad-wannabes that have been on show at MWC so far (The conference doesn't finish until February 17).
