Unlimited Data Phone Plans Are Doomed Thanks to the iPhone
 

The complicated tango between the iPhone and AT&T's network isn't a new story, but the latest stats?web browsing eats 69 percent of phone bandwidth?highlight the fragility of networks, allowing fresh portents of doom.

The WSJ's math runs like this: AT&T charges iPhone 3G customers the same $30 a month it charges every other smartphone user, but they use two to four times the data, because data is essentially unlimited. Which leads to further costs...

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http://gizmodo.com/5248871/wsj-unlim...-to-the-iphone