Bad news if you wait the Sony Xperia S in UK. The release date for this device was delayed with two weeks according to play.com, and with more than one month, in march, according to clove.co.uk.
Play.com offer the Xperia S device for pre-order starting with 13 February 2012 for £449.99. According to Clove UK, first Xperia S SIM-free devices are expected to be available in stock starting 6th or 7th march 2012.
As a remeber, the Xperia S smartphone comes with 4.3-inches screen with HD resolution (720 x 1280 pixels), 1.5 dual-core CPU and 12 megapixels camera capable to record videos at 1080p resolution. Xperia S comes with Android 2.3 Gingerbread OS.