Virtually imperfect, but it could be better.

iPhone Air. — Image by © 2025 Apple Inc. Apple has confirmed that the new iPhone 17 Air comes without a SIM (Subscriber Identity Module) card tray, making it the ...

The physical SIM cards we've used for decades are slowly being phased out. With the Pixel 10 series, Google's phones have gone eSIM-only for the first time—at least if you buy them in the US. Apple ...

While having an eSIM is convenient, it comes with hidden pain points depending on your telecom operator. The biggest inconvenience is that, unlike physical SIMs, eSIMs are tied to your smartphone ...

SIM cards are reflected on a monitor showing binary digits in this picture taken, Feb. 23, 2015. Reuters/Dado Ruvic SIM cards might be the biggest hangover from early smartphone days, which is still ...

Whether you're traveling internationally or just looking to change your cell provider, an eSIM is an easy way to add multiple lines to your phone. If you’ve ever upgraded to a new phone or switched ...

Why can’t you have three cellular network IDs on your iPhone or iPad active at once–two eSIMs and one SIM or three eSIMs? Or even more? You might think Apple is trying to frustrate you. But it’s a ...

Editorial Note: Forbes Advisor may earn a commission on sales made from partner links on this page, but that doesn't affect our editors' opinions or evaluations. A SIM – traditionally a small plastic ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ryan Whitwam Most people rarely think about SIM cards, the tiny plastic ...

A SIM (Subscriber Identity Module) is a tiny bit of circuitry that uniquely identifies your cellular modem in a phone, tablet, or other device to nearby cellular networks to allow access for voice, ...

Staying connected abroad has become easier and more flexible through eSIM technology. Travelers are increasingly turning to ...