A new survey finds AT&T customers using the iPhone lost calls four times as often as Verizon customers in the past 90 days. That's according to a research study conducted by technology analyst company Change Wave.
The survey also found almost half of people looking to buy the new iPhone 4 plan to choose Verizon over AT&T.
The survey also looked at TMobile and Sprint. It found that Verizon led the pack overall in the lowest number of dropped calls across the industry. Tmobile ranked second, Sprint third and AT&T came in fourth.
