What is eSIM and how does it work?

What is eSIM and how does it work? Right now eSIM is very popular among the headlines. Because Apple has used this eSIM in their new phones iPhone XS and XS Max. In addition, they have also used eSIM for dual SIM support for connectivity in Apple Watch Series 3 and Watch Series 4. But due to lack of accurate and complete information, people are not able to know properly about eSIM. You may also have heard a little about eSIM and are wondering how it differs from normal SIM.

Some must also be wondering whether it can be used in their devices or not. In order to answer all these questions, this article is presented before you, what is eSIM and how it works. Hopefully, it will be able to answer all your questions accurately. We can see this now phones and networks can adopt these electronic SIM cards for their future smartphones as it will not require them to have more physical SIM cards (and SIM slots) in their devices. This will save huge space. This eSIM is not only suitable for manufactures but it is also suitable for users in large quantities. So what exactly is this eSIM? And what exactly is it going to provide in our smart phone? Keep reading this to know.

Full form of "eSIM" is embedded SIM (Subscriber Identity Module) card. There are no physical SIM cards used in this, nor do you need to do any physical swapping. It will not be forgotten to call this eSIM the SIM of next generation connected consumer devices. eSIM requires a network or carrier to run properly and which is later enabled by them, so for your new iPhone XS or XS Max you will need to find an eSIM-compatible network that it needs Support to run on the second SIM support.

An eSIM basically works like a small chip inside your phone and it functions just like an NFC chip. The information above eSIM is rewritable, which means that you can change the operator only with a simple phone call. Also, a data plan can be easily added to it - in addition it is a matter of minutes to connect eSIMs with your mobile account.

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One thing you must note is that the iPhone XS and XS Max also have a physical SIM slot for a SIM card - while this eSIM can be used as a second SIM support. This is not a very funny thing. GSMA technology is used in eSIM, in association with other mobile networks. This GSMA is a worldwide standard of eSIM throughout the world.

When is eSIM being launched?
eSIM has been launched in iPhone XS and XS Max. Also we can see it in Apple Watch Series 3 and Watch Series 4. It is being highly appreciated by the users. If I talk about countries, then only 10 countries are currently supporting eSIM. Which are Austria, Canada, Croatia, the Czech Republic, Germany, Hungary, India, Spain, UK, and US. The company says that very soon this service will be made available in other countries.

What does eSIM provide for your devices?
A very good advantage that it offers is that if you see it from the design point of view, then you can use this eSIM in a small device also because it requires an extra SIM tray to keep the SIM card in it. Does not fall. Also, the manufacturer does not need to distribute a lot of SIM cards for the network easily.

Also, eSIMs are also very good for your other devices such as laptops and tablets, because seamless connectivity can be achieved without a physical SIM card. Also, through eSIMs, it can be connected to many devices simultaneously because eSIMs do not require extra space.

In which devices can eSIM be used?
Apple has used eSIM connectivity in its Apple Watch Series 3 and Watch Series 4 as well as dual SIM support in the new iPhone XS and XS Max. Google’s Pixel 2 also supports eSIM but is limited to Google’s Project Fi in the US only.

Which Network Providers in India Suport eSIM?
Currently, there are only two network providers in India that support eSIM technology; That is Jio and Airtel.

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