The iPhone 4 version of the case is virtually identical to Speck’s Fitted case from last Fall, with the only exception being the material on the back. They share the same matte-finished black plastic shell, which splits down the middle and offers no button coverage, but does have adequate room to use accessories and connect to Universal Docks. Overall, as unusual as it might be, we like the look—it’s a hip, glam design that doesn’t…