There are now 6.4 million active iPhone users in the U.S. according to media research firm Nielsen, and 98 percent of them have embraced the Apple smartphone's data features. Here's a look at just how much more involved in their phone's data features iPhone users are compared to typical subscribers.
Links:
[1] http://www.fiercemobilecontent.com/slideshow/charts-how-iphone-subscribers-compare-typical-subscribers?img=0
[2] http://www.fiercemobilecontent.com/slideshow/charts-how-iphone-subscribers-compare-typical-subscribers?img=1
[3] http://www.fiercemobilecontent.com/slideshow/charts-how-iphone-subscribers-compare-typical-subscribers?img=2