It looks like one of Sony's latest creations, the Xperia S, could be getting a little brother at next week's Mobile World Congress, according to a series of leaked pics. Sixteen crystal-clear images show the new sibling -- none other than the previously seen ST25i, aka Xperia U or Kumquat -- snuggled up to the Xperia S. As it appears, the handset will likely be a lower-end offering in the Xperia lineup: it's said to feature a 3.5-inch FWVGA (854 x 480) Rea
