A SIM card, or subscriber identity module, is a small card in your cellphone that lets you place phone calls, send text ...

Sustainable SIM design is being made more urgent by an evolving set of environment-focused regulations, with the EU at the ...

Although cell phones have changed significantly in the last few decades, they still need a SIM. Some phones have moved to eSIMs, but many still use physical SIM cards. If you have a working phone, ...

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two SIMs ...

The iPhone Air will only have an eSim - will other phone makers also shift away from the familiar - but fiddly - plastic ...

Removing a SIM card from your phone can sometimes seem like a daunting task, but it is a relatively straightforward process that can be necessary for various reasons, such as switching carriers, ...

Google follows in Apple's footsteps by nixing support for physical SIM cards from its US Pixel 10 phones. The company says most US Pixel owners already use eSIM. I’m PCMag’s managing editor for ...