Little T-Mobile already has a reputation for being the carrier for budget-conscious consumers, but it's taking things even further with the new GoSmart service. The plans are cheap, and there are no annual contracts to worry about. Service starts at $30 per month and customers get access to the full T-Mobile network. It sounds like a solid deal if you can get past the contrived marketing lingo that would insult the intelligence of a third-grader.

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Like other pre-paid brands, you can plug in a compatible phone that you already own, or buy one from GoSmart. There is a $49 Alcatel dumbphone, and a $99 ZTE device running an ancient version of Android.

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