Blackberry have revealed that two new Blackberry OS 7 smartphones will be launching across the world before the end of the year. The Blackberry Bold 9790 and the Blackberry Curve 9380 were unveiled in leaks last month, but now the information is official !

The Blackberry Bold 9790 appears to be a premium smartphone that has a touch-screen, QWERTY keyboard and an optical trackpad. The inclusion of all three interfaces should make the new mobile an absolute joy to use.

The 9790 is powered by a 1 GHz processor, which enables it to run Blackberry OS 7 smoothly. Onboard memory comes in at 8GB, which can be upgraded using microSD cards, while it also supports NFC.

Blackberry's Curve 9380 is quite a different beast altogether because its a full touch-screen device,  meaning it lacks Blackberry's signature QWERTY keyboard.

We sense the mobile might be aimed at a younger crowd , which would explain the inclusion of the 3.2 inch touch-screen. Blackberry also seem to be stressing the Curve 9380's social networking applications , with Facebook, Twitter, BBM and a Social Feeds application all coming pre-loaded.

A 5 mega-pixel camera is also present on the Curve 9380 which is more than good enough for taking photos to upload to your social networks.

Both the Blackberry Bold 9790 and the Curve 9380 are launching in the next couple of weeks and once 3G hears more we'll be sure to pass the information on !