That math is wacky. The >25% number is assuming that people won't switch carriers for a really cool phone like the iPhone. So it's obviously wrong. The point h

That math is wacky. The >25% number is assuming that people won't switch carriers for a really cool phone like the iPhone. So it's obviously wrong. The point he is trying make is that if it's the best Sprint phone, the best Verizon phone, and the best T-Mobile phone, it's going to get a lot of sales, even if it isn't the best AT&T phone.