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What is an eSIM?
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The concept of an "eSIM" refers to a SIM card integrated directly into your device. Unlike traditional SIM cards, there's no need to handle a physical card, as everything is already contained within the phone. This technology relies on a tiny internal chip, similar to those used for contactless transactions with services like Apple Pay or Google Pay.
One of the major advantages of the eSIM is its flexibility. The data it contains can be easily changed, allowing you to switch between operators effortlessly, often with just a simple phone call. Adding a new eSIM-equipped device to your mobile plan is therefore a quick process, taking only a few moments.
This technology, developed by the GSMA, is now adopted worldwide. It allows users to connect to mobile networks without needing a physical SIM card. Essential information such as phone numbers, subscriptions and network settings are stored in the eSIM, thus facilitating access to the mobile network.