4G is a catch-all name for a wealth of wireless data systems, with each service provider using its spectrum in different ways. If you want a better insight into 4G, 4GX, 4G Plus and beyond, we've got ...

We may earn a commission when you click links to retailers and purchase goods. More info. So since there doesn’t seem to be a quick reference guide for figuring out if a particular unlocked phone will ...

In this edition of Ask Maggie, CNET's Marguerite Reardon looks at whether one phone can access 4G LTE networks throughout the world. Marguerite Reardon started as a CNET News reporter in 2004, ...

5G won’t be much different from 4G outside dense urban areas, a Verizon executive said yesterday. The massive hype around 5G has focused on speed improvements expected on millimeter-wave spectrum, ...