They can't even get China Mobile to carry their phones, the largest carrier in the world, how they going to reach the majority of the people. And why can't they get in? too expensive compared to other low end phones that have better features.
And all the Iphone 3s and 4s being traded in USA for $100 - 200 vouchers, to be used at Apple Stores to buy new IPHONE5S and 5C for $99 or $179 down. Actually now you can get a new IPHONE5S or 5C in USA for FREE if you have older model to trade in.