How does dual SIM work?

The dual SIM feature lets you use two SIM/eSIM cards simultaneously.

Here’s how you can use dual SIM:

• Two physical SIM cards
• A physical SIM card and an eSIM
• Two eSIMs (only on iPhone 13, 13 Pro, 13 Pro Max and later versions)

Advantages of dual SIM #

• You can use the data from a new eSIM while traveling without losing your SIM/eSIM card and original number.
• You can have several phone numbers on the same device (which is ideal if you need numbers from two countries).
• It allows you to separate your business and personal life using two numbers.