The company says most of its mobile customers spend 90% of the time connected to its Wi-Fi network, in and out of their homes. Jeff Carlson writes about mobile technology for CNET. He is also the ...

Have you heard about Xfinity Mobile lately? It’s Comcast’s own wireless service that comes as part of its bundles. Xfinity Mobile operates as a Mobile Virtual Network Operator (MVNO) and uses ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

Samuel has spent years writing about mobile carriers and their networks following a stint working as a technician in a carrier phone store. Whether it's helping people avoid 36-month payment plans, or ...