Research In Motion (RIM) started a guerrilla to fight against the iPhone 4 and Android devices. One was initiated by the BlackBerry’s manufacturer is to release a number videos of the latest BlackBerry handsets.

It’s the video of BlackBerry Bold 9790 or nicknamed Bellagio which recently found in a number of Internet sites. There are at least three video featuring design and leaks of BlackBerry Bellagio.

One video shows how the display body of Bellagio. Where are equipped with volume buttons on the left side of body, standby button on the top center and charger plug in the bottom center.

BlackBerry Bellagio has been carrying the BlackBerry OS 7.0 operating system, and although it has touch screen capabilities, but also comes with a QWERTY keyboard that is characteristic of the Blackberry.

One of Bellagio capability that leaked by RIM in the video in circulation is related to how easy the user to create a wallpaper from a touch-screen option that has been set.

Not yet known when this device will be released to the market. But certainly, the rumors said that Bellagio will come with 8 GB internal memory and is capable of carrying the NFC chip, to turn their phones like credit cards.

RIM itself has previously showcased BlackBerry 9900 at the BlackBerry World 2011 title some time ago in Orlando, United States. RIM officials had already confirmed that it will release seven of their flagship smartphones in the next few months.