eSIM: International Roaming
eSIM, short for embedded SIM, is a tiny chip embedded within your smartphone or other connected devices that functions as a digital SIM card. Unlike traditional physical SIM cards, eSIM does not require any physical swapping or changing of cards. It allows you to store multiple mobile network profiles digitally and switch between them effortlessly. This technology is supported by most modern smartphones, tablets, smartwatches, and other IoT devices.
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