iPhone 4S carrier performance study finds no clear victor
A new study testing data speed, call reliability and voice quality, web browsing and video performance of Apple's iPhone 4S on the three major US carriers finds that AT&T's data speeds are the fastest, while Verizon takes the crown for having the least dropped calls.
http://feeds.appleinsider.com/click.phdo?i=2940d8886b981c506bf04fa7a7d863ef
