Apple plans to offer the iPhone to more than 760 million China Mobile customers from January, which could help it increase its share from the fifth position in this growing market. The company already sells its phones in China through two other carriers in the country -- China Telecom and China Unicom -- but a deal with China Mobile, the largest in the country, had eluded it for some time. One reason is that China Mobile uses a different wireless telecommunications standard from its competitors.