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, ...

The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.

Apple is escalating its war on physical SIM cards with iPhone 17 and iPhone Air — but I don't want to give up the physical ...

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

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 ...

SIM swap scams involve criminals convincing mobile carriers to port a number to a new SIM, and T-Mobile is under fire for not ...