“Subscriber identity module” is what the SIM in “SIM card” stands for. Your phone’s data, including your phone number, contacts, messages, and images, are stored on these tiny plastic chips. They were the only means to make calls and send messages from your phone to your local mobile network until two years ago.
However, more phone manufacturers are currently launching devices with eSIMs, including the first device in Australia to enable 5G standalone, indicating that eventually, most new devices will support eSIM technology, if not as a SIM card replacement then at least as an additional SIM choice.
The necessity for a physical SIM card is eliminated through the use of an embedded SIM, or eSIM. It is simply an electronic SIM card that was integrated into your phone during manufacturing. An eSIM has advantages as well as drawbacks but In this article, we shall be looking at only the advantages.
What is the disadvantage of eSIM?
The restoration takes longer on a fresh phone. Network providers can more easily follow users, which may result in hacking.