Design At first glance, the RIM BlackBerry Storm 2 doesn’t look that much different from its predecessor. In fact, the Storm 2 even has the exact same dimensions as the original model, measuring 4.4 inches tall by 2.4 inches wide by 0.5 inch thick and weighing 5.6 ounces. However, on closer inspection, you’ll notice some subtle changes. For example, the Storm 2 sports a tinted chrome ring around the edges rather than a silver one. Also, the side controls–a customizable convenience key on …