Sony's portfolio of non-Ericsson branded phones has just received two more additions, though they aren't much more than variations than the already-announced Xperia S.
The Xperia P features: a 4-inch "WhiteMagic" display, optimized for viewability in direct sunlight (for comparison, the Xperia S has a 4.3" display). It also features a 1 GHz dual core processor, 8 megapixel camera, NFC, and HDMI connectivity. The Xperia P will also launch alongside the SmartDock, which allows content on the phone's screen to be streamed to a TV.
The Xperia U is similar, but offers a nice alternative for those who aren't interested in the recent slew of giant phones.