The iPhone 3G outsold even Motorola's ubiquitous RAZR V3 cellphone to take the lead in the US cellphone market during the summer, according to the NPD Group. The July 11th launch and continued strong sales have reportedly put an end to the RAZR's three-year stint at the top of sales rankings in the country and is said by the researchers to signal a "watershed shift" away from purely designer-focu
