An eSIM can dramatically alter how you use your smartphone. Unlike removable subscriber identity module (SIM) cards, eSIMs are a permanent part of your phone and enable you to use two different ...

If you’ve ever been lost abroad or had zero internet connection without a Wi-Fi spot in sight, you’ll understand just how much of a lifeline your phone can be when you’re traveling. That’s why ...

Apple has offered the ability to use an eSIM ever since the arrival of the iPhone XS, but there was still a slot for a standard SIM card. In the U.S., that changed in 2022 with the introduction of the ...

The digital version of the SIM card, included on many newer phones, is set to become prevalent. It also offers affordable cellular data abroad. By Brian X. Chen Brian X. Chen is The Times’s lead ...

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another. I started my career with CNET all the way back in ...

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