How Many SIM Card Slots Does an iPhone 8 Have?

An iPhone 8 has two SIM card slots, one for a nano-SIM and the other for an eSIM.1 An eSIM is a digital SIM that allows you to activate a cellular plan from your carrier without having to use a physical nano-SIM.

The iPhone 8 is not compatible with existing micro-SIM cards.1.

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If you have an iPhone 8, you can use one nano-SIM and one eSIM at the same time. If you have an iPhone 8 Plus or iPhone X, you can use two nano-SIMs at the same time.2

The iPhone 8 comes with a single nano-SIM card slot and no microSD card slot. So, if you want to use two SIM cards on your iPhone 8, you’ll need to use an eSIM as well as a physical nano-SIM card.

And if you want to expand the storage on your iPhone 8, you’ll need to buy a separate storage device such as an external hard drive or flash drive.