Frankly, Sony hasn't done much to stem the flow of Xperia U leaks pre-MWC, so we can't say we were all too surprised when the handset made its debut on stage today in Barcelona. The 3.5-inch phone offers up a Reality Display, a 1GHz dual-core processor and five megapixel camera on the rear. It'll hit shelves some time in Q2. We'll be sure to give some hands-on impressions of the forthcoming phone as soon as humanly possible.Sony officially debuts Xperia U at MWC 2012 originally appeared on