The Sony Xperia U And The Xperia Sola Sony Xperia P was recently announced during the Mobile World Congress 2012 (Barcelona Spain); On the other hand Sony Xperia S came out in February last year. We all know that the Sony Xperia S Xperia flagship is the very first "Sony Only" branded handset. It is also a benchmark for the recently announced Xperia handset during Mobile World Congress. Other Xperia-line handsets are Xperia P, Xperia U and Xperia Sola. And the boy, they take after their older brother Xperia S when it comes to external appearance. But note the Xperia P and Xperia S! Read! Presents When it comes to display, Xperia P is dwarf by its brother. It comes only at 4 ", while the second is packed with a large screen in 4.3". But then, the difference is not so big. I mean, "3" you can hardly see the difference if you put two handsets together. When it comes to resolution, then Xperia P comes with a 540 x 960 pixel pixel density of