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smart SIM card

An in-Depth Guide About Smart Sim Card

Our SIM cards are the primary pieces of technology that power our smartphones. Without the SIM card, it would be impossible to make phone calls, or even connect to the internet. Back in the old days, the size of a SIM card used to be quite large. But as years passed by, the SIM card has gotten smaller in size, while the smartphones have turned smarter. You get micro SIM cards now. Here is our blog on smart SIM cards, its many benefits and more.

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What is the Traditional SIM card?

The traditional SIM cards that we have been using for some time now are cards embedded with a microchip. This microchip contains sufficient amount of data that allows the device to process data. They are usually made up of PVC plastic and may even have been equipped with hologram technology. In addition to all these features, they are also provided with encryption grade security features.

A smart SIM card is a smart card that can be used in a mobile phone to make calls, send SMS, and use mobile data. Basically, it is the same as a SIM card. On the other hand, smart cards have a multitude of benefits associated with them. In addition to their widespread usage in the telecom field, they are also quite popular in a variety of other industries.

One of the most common examples of the tiny smart cards is in the banking industry. The credit cards and debit cards that you come across are often equipped with the smart cards. This is done because they are incredibly lightweight and offer encryption. Because of the encryption facility, they can be considered for making safe and secure transactions all around.

What are the Uses of Smart Cards?

Here are some uses of smart cards, other than smart SIM cards, that you should definitely know about.


The UICC stands for Universal Integrated Circuit Card. For starters, it is one of the newest forms of technology that has been optimised to function better for wireless systems. After all, wireless is the future, and that is why the UICC will be crucial in ushering in that stage of development. The UICC has much more improved capabilities than the traditional SIM cards that we use. Therefore, the two should not be confused or used interchangeably. Amongst its benefits, the UICC offers better support for various apps.

NFC based apps

Another implementation of the smart cards is in the field of NFCs. The full form of the word NFC is near field communication, and it does exactly that. It is the next generation of wireless transfer of data. With the help of NFC, two devices can exchange information when kept within a few centimetres apart of each other. That’s it! You do not need an external wire to make the connection successful. All you need is an NFC-enabled device, and you are good to go! Isn’t that quite incredible? We certainly think so.

More benefits of NFC:

  1. NFC provides you a platform where you can make transactions or payments. A simple wave of your hand or touch can ensure that your payment goes forward.
  2. It is also quite adept at picking up information and packets of data. You can use it to pick up special offers, discounts, and other codes from billboards. You can use them at a later time to avail these benefits.
  3. In addition, NFC can also be used to store tickets to go into various social events, parking spaces and more.
  4. Finally, NFC is also equipped to handle and store your personal information, which you can use later on.

Smart Cards for subscription-based payments

Amongst other benefits, a large number of countries use smart cards for subscription-based payments. Therefore, they can be found in metro cards, bus passes and many other places. It is quite helpful, since you get prepaid facilities on these cards, make cashless payments, save time and a lot more.

The eSIM as a smart SIM card

Amongst other advancements of the smart SIM card, the eSIM is one of the newest developments. The eSIM is primarily a digital version of your everyday SIM card. It does not exist in the physical form. Instead, it has to be downloaded from the internet. It comes with its own set of benefits. Here’s looking at some of them:

eSIM Benefits

  1. If you are looking to port number to a different mobile phone network operator, then an eSIM is one of the most ideal choices. It is incredibly simple to get your phone number ported when you have an eSIM.
  2. The eSIM does not use much SIM card storage.
  3. In addition, the eSIM can also be used to get your SIM card data back quickly when your phone has been damaged.
  4. Furthermore, when you have a physical SIM card, it can be end up getting damaged. Otherwise, it can also be used by others to clone your SIM card.

Thus, if you are looking for ways on how to activate smart SIM, or how to activate SIM card smart or simply, smart SIM activation, getting an eSIM makes the perfect sense.

Choose a smart SIM card from Airtel and make the correct choice

Whether you are looking for an eSIM or just a physical smart SIM card, Airtel has a wide variety of plans available, which ensures that there is something here for everyone. The smart SIM card price chart has been designed accordingly. We also have international roaming plans, that are quite effective as well. With the help of Airtel’s roaming plans, you will be able to stay connected to your loved ones back home, even when you are thousands of miles away from them.

Furthermore, Airtel provides you with a superior network inside the country as well, You will get incredible coverage wherever you go, and more. Thus, get a new SIM card from Airtel today!