BGR has what looks like marketing slick mockups for RIM is calling the BlackBerry Niagara. It appears to be a BlackBerry 9000 like device less the 3G.

It looks pretty similar but there are also a few changes to the design like a larger bezel around the front, and a whole different back case.

I don’t doubt that the BlackBerry Niagara will have more horsepower than the BlackBerry Curve, however, I like the spaced out keys on the Curve much better and it feels like RIM has taken a step backwards with the design of the keyboard in my opinion.