
Are the following mentions coreferent?:
<m> release </m> in More details on the BlackBerry Q10's release in the US are starting to surface. T - Mobile confirmed in an email that its business customers will have the opportunity to register for the device starting next week on April 29th, with availability and pricing details to follow "at a later date." General consumers will likely have to wait a little longer, if T - Mobile follows the same launch strategy that it did with the Z10. 
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<m> release </m> in On Monday, we reported on rumors that T-Mobile would release the RIM BlackBerry Curve 8900 on February 11, and while the date has not been confirmed, the carrier did go ahead and make the official product announcement on Tuesday. Yes, the BlackBerry Curve 8900 will make its way to T-Mobile some time in February and is being touted as the thinnest and lightest full QWERTY BlackBerry to date. Pricing and an official release date were not released, but customers can sign up for alerts on T-Mobile's Web site. 