How does an eSIM work?
An eSIM (embedded SIM) is a digital SIM that allows you to activate a mobile data plan without needing to use a physical SIM card. Here’s how it works:
Key Features:
- Embedded in the Device: Unlike traditional SIM cards, eSIMs are built directly into your device’s hardware. There’s no need to insert or remove a physical card.
- Remote Activation: You can download a mobile data plan from a carrier over the internet. This is often done by scanning a QR code provided by the carrier, or through the device settings, depending on the device and carrier.
- Multiple Profiles: An eSIM can store multiple carrier profiles. This allows you to switch between different carriers or plans easily, especially useful when traveling. Some devices allow both a physical SIM and an eSIM (dual SIM mode).
- Global Compatibility: eSIMs make it easier to switch between different network providers without needing new physical SIM cards when traveling or switching services.