Help article

What is an eSIM?

Use the page content field for the main answer, steps, screenshots, and troubleshooting guidance.

An eSIM, or embedded SIM, is a technology that makes it easy to connect a mobile device, such as a smartphone or tablet, to a cellular network without needing a physical SIM card. It performs the same functions as a traditional SIM card, allowing you to make calls, send text messages, and browse the internet. However, it's crucial to ensure your device supports eSIM before choosing a specific plan, as this compatibility isn't universal across all devices.

More ways to learn

Check device compatibility Make sure your phone supports eSIM before ordering. Check device compatibility Make sure your phone supports eSIM before ordering.