Announced a month ago, Xperia P and Xperia U are the next smart phones in the Xperia NXT lineup to be released. Earlier we had reports from Clove that the phones will be available by 7th May. Their latest update says Sony has pushed the release dates to 28th May. So, it seems you have to wait another month to get your hands on these phones.
Xperia P has a 4” Reality Display with WhiteMagic technology, 1 GHz dual-core processor, 1GB of RAM, 16GB of Internal Memory and an 8MP camera with fast capture.
Xperia U has a 3.5” Reality Display powered by Mobile BRAVIA Engine, 1 GHz dual-core processor, 512 MB of RAM, 4GB Internal storage and a 5MP camera with fast capture.
Source : Clove