How many iPhones will T-Mobile USA sell?

From the initial product launch until the end of 2012, AT&T has activated 72 million iPhones. Verizon began selling iPhones four years after AT&T and managed to activate 26 million since. Sprint began nine months after Verizon and has activated 8.5 million.

In proportion of their subscriber bases, the activations are shown in the following graph.

Screen Shot 2013-03-28 at 3-28-12.50.06 PM

 

I identified the reported iPhone activations with blue areas while the sum of green and blue areas represent total subs at the end a the given year.

I also took the liberty of forecasting 2013 data in order to try to estimate T-Mobile’s contribution.

Continue reading “How many iPhones will T-Mobile USA sell?”