BBM™ Features

Feature	Requirements
BBM™ Voice	You need to have a BlackBerry smartphone with BlackBerry® 6 OS or higher. Then update to BBM 7 to get it.
BBM™ Channels	You need to have a BlackBerry smartphone with BlackBerry® 7 OS or higher. Then update BBM to get it.
BBM™ Music	At least 5 MB of application storage BlackBerry Device Software 5.0 or later BlackBerry Messenger 6.0 or later A BlackBerry ID login A wireless service data plan A media card (recommended)

UPDATE: BBM™ is now available for Android® and iOS devices now! Editorial to be published soon.

If you have any suggestions for more, please leave a comment and I will add them to this list.