Research in Motion's all-touch-screen handset for Verizon and Vodafone supports EvDO rev. A in the United States and high-speed GSM networks overseas. But it's definitely not an iPhone clone. Research in Motion has finally announced details about its long-rumored iPhone competitor, an almost-all-touch-interface 3G handset with a twist: The screen itself is a big hardware button. The ability to mechanically click the entire screen (RIM calls the feature Click-Through technology) is the centerpiece of the BlackBerry Storm's touch interface. As with the iPhone, you can scroll and select by dragging and tapping with your fingertip. But to initiate action, instead of double-tapping, you confirm a selection by physically depressing or clicking the screen. Four hardware buttons at the bottom offer additional--and...
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