T-Mobile has a new slate of prepaid plans with 5-year price guarantees
Fresh plans to outdo the competition

We know that T-Mobile has been pretty aggressive with its pricing lately, trying to put distance between itself and competitors. It has introduced new promotions over the past few months, issuing free lines to existing customers, and has even offered up $3,200 to those who are willing to switch from carriers like AT&T and Verizon.