A few days ago, China Mobile (CHL) announced that it sold about 1 million iPhones on its network in February, following the widely anticipated launch in mid-January. Shares however were down somewhat on the news, indicating that investors may have been slightly disappointed with the figure.

In this segment from Friday's Tech Teardown, host Erin Kennedy and Motley Fool tech and telecom bureau chief Evan Niu discuss why it has been difficult to accurately gauge the opportunity for Apple (AAPL 0.57%) on China Mobile. They also look at some of the factors that will benefit Apple in its partnership with China Mobile, and some of the headwinds the company will face selling its iPhones through the Chinese carrier.