iPhone 13 and 13 Pro are Apple's first phones with dual eSIM support
 

Plenty of smartphones have eSIM support to enable cell service without a conventional SIM card, but only for one line — you still need a card if you need two lines. That won't be an issue with iPhones from now on. 9to5Macobserved the iPhone 13 and 13 Pro both include Apple's first support for dual eSIMs. In theory, you can use multi-line support without picking up a physical SIM.

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