Apple has passed Motorola to become the largest cell phone maker in the United States by unit volume. Reporting its first quarter fiscal results, Motorola revealed that it sold 8.5 million phones in the quarter, less than the 8.75 million iPhones sold by Apple over the same period. Motorola’s numbers have fallen greatly from the 46.1 million phones it sold in the first quarter of 2006 when the company’s RAZR was still popular. The company…
