When you buy through our links, Business Insider may earn an affiliate commission. Learn more Plainly, people seeking a single-line phone plan should avoid major carriers like Verizon, AT&T, and ...

To keep up with the likes of T-Mobile, Verizon has unveiled a new data rollover plan, and is also revamping its current plans to include more data — but at higher prices. The highlight is its revamped ...

According to J.D. Power, Americans spend about $141 per month on mobile services. There are more than 100 wireless carriers in the United States, but the big three — AT&T, Verizon, and T-Mobile — ...

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.

Streaming video and audio can consume a lot of data, particularly at higher quality settings. Most streaming services ...

Your cell phone may work abroad, but don't assume it's free. Those roaming charges can shock you with bills far exceeding expectations. To lower your costs, travel expert Rick Steves, on his website ...