RIM has announced the new BlackBerry 9380 and 9790 smartphones. However, this is not your usual announcement, with detailed specs and press images. The announcement comes in the form of a blog post which was addressed towards the developer community, informing them of the new handsets.
There is very little information regarding the two phones available at this time. All that RIM has divulged is that the 9380 will have a full touchscreen interface like the Storm and a 3.2-inch, 480 x 360 resolution display. The 9790 on the other hand will have a 2.44-inch, 480 x 360 resolution display with a full QWERTY keypad. Of course, both the phones will be running the latest BlackBerry OS 7.
BlackBerry has released SDK with built-in simulators for each of these phones. This was actually the main purpose of the blog post. We're guessing the actual announcement will be happening soon enough.
we have the release date for Blackberry 9790, it's November 25, 2011. source : http://kask.us/8918420
Black Berry hand set is very costly