During an investor call this morning, Verizon elaborated on its device activations for the quarter. In Q1, the company says that it activated a total of four million iPhones, half of which were the iPhone 5. That translates into just over 55 percent of all smartphone activations for the quarter. A year ago, Verizon reported 3.2 million iPhone activations.

That’s a 25 percent year over year increase in Verizon sales, for those of you keeping track at home.