Sony pushed the Xperia S out of the door back in March, but the Xperia P and Xperia U have lagged behind a little in making it to market. Both of those devices are finally with us, and just like HTC, Sony seems to be banking on three phones hitting different price brackets to try and jump start its smartphone career. The Xperia U may be the cheapest in the NXT line, but it does have some solid specs: a dual-core 1Ghz processor, 854x480 3.5-inch screen, and five megapixel camera. How does it hold up? Find out after the jump.