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 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, ...

Just book your dream vacation overseas? The next step is to avoid costly roaming fees by getting an affordable international sim card for traveling. When traveling overseas, it’s critical to have a ...

Forbes contributors publish independent expert analyses and insights. Geoffrey Morrison is a travel writer and digital nomad. AlwaysOnline Wireless’s Global Data SIM promises cheap 4G LTE data in more ...

The two largest handset makers in the world — Â Apple and Samsung — are said to be working with some of the largest carriers around the globe on a new, so-called "e-SIM" standard that would replace ...

Traveling to Italy this year, you definitely need the best international SIM card for traveling to Italy? Maybe you’re looking forward to visiting the Colosseum, or simply taking in the culture of ...

SIM cards have become a universal aspect of modern smartphone usage, but the technology and meaning behind the name dates more than three decades.