Those of you thinking of getting a Samsung Galaxy S2/SII...
Should wait until June!
NFC will allow you to stay futureproof.
All UK models currently DO NOT have NFC (Near Field Technology). To those of you who are unaware as to what NFC is, it's the same technology used in oyster cards. Google it if unsure.
It's best to stay futureproof, if forking out so much on a phone! Check this video out: