BlackBerry’s next BlackBerry 7 device will be the 9720. The device looks to be apart of the Curve lineage with its separated keys. We first caught a glimpse of the device in a series of photos. Now, a video has popped up showing off the features of OS 7.1 in the 9720. Check out the video below and let us know what you think of this entry level BlackBerry 7 device.