Unfortunately, T-Mobile doesn't typically extend its best cell phone deals to existing customers not activating a new line on T-Mobile. However, ex...

The T-Mobile Connect plan is the cheapest plan you can get from T-Mobile. This plan starts at just $15/month and includes unlimited talk and text,...

Yes! Not only does T-Mobile offer family plans, it highly encourages customers to sign on to one of many of it its multi-line plans. You can get mu...

Yes! The majority of T-Mobile's cell phone deals are trade-in deals. In fact, having a trade-in usually means getting the best deal from T-Mobile....

T-Mobile does not offer free upgrades, but with its JUMP! program, you can lease your phone and upgrade whenever you want (maximum once per month).

It really comes down to your preference. If you want to be face-to-face with somebody who can answer your questions, go to the T-Mobile store. On o...