T-Mobile is making it easier to switch carriers; you can now sign up in just 15 minutes per line, and choose to trade-in or keep your phone.

Switching phone carriers is never a fun task. Also known as "porting out," this happens when you want to leave your current phone carrier and move your cell phone service to a new one — the term ...

Thinking about switching cell phone carriers? New surveys show T-Mobile has overtaken longtime leaders Verizon and AT&T, leading many customers to think of making the change. Consumer Reports, CNET ...