BlackBerry Mobile has released a new teaser clip for the KEY² smartphone. The brief video shows that the device will feature a dual-camera system and reveals a new button on the keyboard that has fuelled speculation in regard to its purpose. Full details about the KEYone's successor are expected to be given at the June 7 launch event in New York.
https://www.notebookcheck.net/BlackBerry-KEY2-shows-off-dual-camera-setup-in-teaser.305314.0.html