In this Ask Maggie, CNET's Marguerite Reardon advises a reader looking to use a SIM card from a tablet to get data-only wireless service on his smartphone. Marguerite Reardon Former senior reporter ...

One of the handiest features of Google’s cellular service is to make a data-only SIM card to extend your service to another device. Now, Google is putting a lower limit on the number of data SIMs a ...

Project Fi is Google’s specialized wireless service designed primarily for Google’s own phones. It doesn’t get much attention because, in order to use it, your main phone pretty much has to be either ...

If you like the idea of the free data-only SIM cards now available through Google’s Project Fi mobile virtual network operator (MVNO) program, just know that you won’t be getting 4G LTE service ...

This guide is designed to explain the difference between SIM only vs contract phones. Today’s smartphone market offers consumers a wide variety of choices when it comes to mobile phone plans. Among ...

The SIM-only deal is aimed at customers who want unlimited data without paying for a new handset.

One of the nifty things about Google’s Project Fi wireless network is that the company doesn’t charge anything extra for tethering, so if you want to use your Android smartphone as a mobile hotspot, ...