Confused by T-Mobile's new contract-free plans? We explain the basics. March 27, 2013 — -- T-Mobile, the fourth largest U.S. cellular carrier, has announced sweeping changes to its phone plans.

T-Mobile offers various phone plans, including prepaid, affordable and unlimited options, as well as 5G home internet. Customers can switch to T-Mobile and potentially bring their existing phone and ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Prepaid phone plans can be a great cost-effective option for cellular connectivity. In exchange for ...