Sony Ericsson Playstation Play phone and Samsung Galaxy S2 and Tab II unveiled

Sony Ericsson unveils PlayStation Xperia Play phone and Samsung Galaxy Tab II
and S2 challenge iPad and iPhone in first Mobile World Congress
announcements from Barcelona

Source:
http://www.telegraph.co.uk/technology/mwc/8321860/MWC-2011-Sony-Ericsson-Playstation-Play-phone-and-Samsung-Galaxy-S2-and-Tab-II-unveiled.html