What Does 'SIM Card' Actually Mean?

SIM cards, short for Subscriber Identity Module, have become a universal aspect of modern smartphone usage, but the ...
Business Insider

A guide to SIM cards, the small chips that connect your phone to a cellular network

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The New York Times

The SIM Card Is Going Away. That Might Be Annoying.

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Fast Company

iPhone 14 eSIM explained: Why Apple wants to kill physical SIM cards

With the iPhone 14, Apple has worked up the courage to remove yet another physical connector. This time it’s the slot for the physical SIM card that cellular networks use to identify their subscribers ...
Wall Street Journal

SIM Cards Are Going Away. Why That’s a Good Thing

Since the dawn of the smartphone age, changing your cellular provider followed the same pattern: You’d get a SIM card from your new carrier, find something small enough to poke the tiny hole on the ...