Dual SIM Explained
Learn how to use two phone numbers simultaneously with eSIM and physical SIM dual SIM technology.
What is Dual SIM?
Dual SIM allows your phone to use two different phone numbers or data plans simultaneously. With eSIM, you can keep your regular physical SIM for calls and use an eSIM for data while traveling.
How Dual SIM Works with eSIM
Your phone can have one physical SIM and one or more eSIM profiles active. You choose which SIM to use for calls, messages, and data. Most travelers use their home SIM for calls and eSIM for affordable local data.
Setting Up Dual SIM
After installing your eSIM, go to your phone's cellular settings. You'll see options to assign each SIM for voice, data, and messages. Set your eSIM as the primary data source while traveling.