More details on BlackBerry KickStart Flip Experience
In contrast to previous information, it is now reported to use the 5.0 version of the OS instead of 4.6 (expected in the Bold). Once opened, it is a standard BlackBerry with SureType keyboard and a QVGA display, but when closed, it will offer (as many clamshell phones do) basic information on the external display, such as notifications for missed calls, new messages, etc.
Things that are NOT allowed: