What is an eSIM?

An eSIM is the digital version of a physical SIM card. You do not need to insert a physical card into your phone or tablet. You can activate mobile data or get a carrier line simply by scanning a QR code or installing it through the app. In short, an eSIM is a “digital SIM card” embedded in your device. Advantages: You don’t need to carry a physical SIM card. You can use multiple lines on a single device.