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

According to the CEO of French Telecom, the second largest network of iPhones after AT&T in terms of traffic, Apple has secured a deal with carriers to use a smaller sim card in the next generation of ...

SIM cards can last over a decade with proper care, though most users replace them due to upgrades, travel or network changes.

I’m the deputy managing editor of the hardware team at PCMag.com. Reading this during the day? Then you've caught me testing gear and editing reviews of laptops, desktop PCs, and tons of other ...

SIM cards have been in our cellphones for more than 25 years. The only thing that’s really changed over the decades is the size of the card itself. SIM cards have made it somewhat cumbersome to ...

First off I already talked to T-Mobile support, they talked in circles and weren't all that helpful. Anyway, I bought a cheap Android backup phone that requires a nano sim. I go to the T-Mobile ...

Provided you have the surgical precision required to cut it 'exactly right', which most people do not have. The only reason Apple likes the micro-SIM is because they want the SIM to be incompatible ...

After you purchase and use your cellphone for an extended period of time, you can change networks. However, the phone that you're currently using may not be offered on that network. If you wish to ...