On Friday we heard a rumor that the AT&T BlackBerry Z10 release date would be the 22nd of March, this has now been confirmed by AT&T and the BlackBerry Z10 will be available from March the 22nd for $199.99 when you sign up to a new two year agreement with AT&T.
AT&T have also announced that they will start taking pre-orders of the BlackBerry Z10 from tomorrow the 12th of March, and they will be the first network in the US to launch this new BlackBerry 10 smartphone.