T-Mobile's Better Value plan starts at $140 a month for three lines, with a five-year price guarantee. Here's the fine print.

Add Yahoo as a preferred source to see more of our stories on Google. T-Mobile screen icon There are a lot of wireless plans that you can choose for your smartphone. But there are special plans aimed ...

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T-Mobile began the new year with a new phone plan designed for families and accounts with three or more lines. The Better ...

The best family cell phone plans help groups manage data usage and payments for several lines under a single account. If your family (or group of friends) wants to stick to a major carrier, a family ...