What is eSIM?

An eSIM, or embedded SIM, is a revolutionary technology that replaces the need for a physical SIM card in mobile devices. Unlike traditional SIM cards, which are removable and require a physical slot, an eSIM is embedded directly into your device’s hardware. This tiny chip is rewritable, allowing you to switch carriers or change plans with just a few taps on your device’s settings, without needing to physically swap out the SIM card.