iPhone 4S data speeds, Web browsing fastest on AT&T, test shows

A study measuring the performance of the iPhone 4S on the three major U.S. wireless carriers found AT&T to be superior in Web browsing and data downloads and uploads when compared to Apple's latest smartphone on either the Verizon Wireless or Sprint network.

Source: http://www.infoworld.com/d/mobile-technology/iphone-4s-data-speeds-web-browsing-fastest-att-test-shows-179409

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