In an exclusive chat with T-Mobile executives before the announcement, I learned which moves took the carrier from No. 4 to the top. Jeff Carlson writes about mobile technology for CNET. He is also ...

US Mobile is a mobile virtual network operator (MVNO), founded in 2014 by entrepreneur Ahmed Khattak. The privately owned company's headquarters is located in New York City, with Khattak serving as ...

Ookla Speedtest has just named T-Mobile the best mobile network in America, in what it claims is one of the biggest network tests of its kind. Is this true and what does it mean? One thing that seems ...

Consumer Cellular is not like other phone companies. The mobile virtual network operator (MVNO) established its reputation by keeping things straightforward. John Marick and Greg Pryor founded the ...

Trump Mobile is the new cellular service and cellphone company. In August, the gold T1 phone will be released, for a cost of $499. Will gold T1 phone really be built in USA like the company announced?

Can I convince you to give up your current smartphone and mobile service for a device that I can’t show you a picture of, which is produced under circumstances experts call “impossible,” and that uses ...

T-Mobile customers are now roaming on US Cellular’s network after the recent acquisition, boosting coverage in many rural areas, especially across the Midwest. For now, US Cellular towers show up as ...