How many of those were upgrades vs new customers? They may "only" have 4% of the cell phone market in general but they have a much larger percentage of the sma

How many of those were upgrades vs new customers? They may "only" have 4% of the cell phone market in general but they have a much larger percentage of the smart phone market. By saturated I meant that anyone who wants one has one. You can get them free with contract, so they have already completed the race to the bottom. iPhone's future mostly consists of replacement rate, and the gradual death of dumb phones.