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

To remove the SIM card from your iPhone, you'll need to eject the SIM card tray with a special tool or paperclip.

The card is compatible with Nintendo Switch for game storage extension, although it is not supported on the latest Switch 2.

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This 1TB Sonic Edition microSD from Samsung is our top pick for Steam Deck, which matches the same specs as the standard edition. With blazing read/write speeds up to 180MB/s and 130MB/s, it’s built ...

A new teardown confirms Apple killed the SIM tray in the iPhone 17 lineup, using the space to pack in bigger batteries. The shift shows Apple squeezing every bit of space out of its devices while ...

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