If you thought flip-open designs were obsolescent, you've not been talking to the 100 million US consumers who currently use a phone with a flip. That's one of the reasons Research In Motion has created the BlackBerry Style 9670, a 'flip smartphone' with a full QWERTY keyboard. The BlackBerry Style also features the new BlackBerry 6 operating system, an optical trackpad, a 5 megapixel camera, WiFi, GPS and an expandable memory.