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People use SIM cards daily and do not attach any importance to it, and they do not think about its device and how it works. However, it is fair to say that without this inconspicuous chip, we can not communicate with each other via cellular networks, use messengers, and so on. And that applies not only to physical but also to advanced one – electronic SIM modules. But, is eSIM good and worth trying? Do you want to know about 5 exciting e-SIM facts? If so, read this blog up to the last line!
Electronic format SIMs have many advantages, including ease of use, availability of connectivity, low communication costs when traveling abroad, and so on. More and more developers are introducing electronic technologies into their products.
In general, there are many myths and exciting details associated with electronic sims these days. So let’s get started.
What is an eSIM?
eSIM (for an embedded cellular card — “embedded SIM”) is a 5×5 mm module soldered on the motherboard of a smartphone at the production stage. Thanks to eSIM, people worldwide can communicate on mobiles without installing a plastic chip or going to the carrier’s office to sign a deal.
To connect to eSIM, you need to remotely enter the settings of the selected company on the chip and connect to its network. You can pick several providers and switch between them without physically changing your electronic form sim. This digital module supports M2M and Remote Provisioning capabilities. They are activated by entering special commands or by reading a QR code.
ESIM solution is used on smartphones and other smart gadgets, such as trackers, smart watches, tablets, and so on. The digital module cannot be removed, thrown away, moved to another device, or bought a new one. Typically, electronic sims are installed in modern cellular gadgets, especially flagship models.
How does e-SIM look and work?
This is the same module available on a regular SIM card, and only it is installed inside the device. From the point of view of functionality and display in the menu, given technology has no remarkable differences. The unique trait is that you won’t be able to get such a card from your cellular phone, for example, to see what the eSIM looks like. It is embedded and exists virtually. Therefore, the answer to why eSIM is needed is right on the surface: to stay in touch, connect online, make calls, and perform other “phone” tasks.
Related: “Benefits Of Traveling With An eSIM“
Essential e-SIM Benefits
If you are still in doubt about which SIM card to choose, find out about the pros and cons of eSIM solution. An embedded module has several undeniable benefits:
- Remote receipt and change of a cellular chip. If earlier, to fund the balance or buy a new cellular card, you had to go to the store with eSIM; you do not need to visit a particular carrier’s office, salon, or branch.
- Availability of several profiles at the same time. You can use two or more numbers for mobile calls and online access.
- High level of security. Physical SIMs are more vulnerable; hackers are likelier to crack such chips. And yet, a plastic sim is easy to break or lose. With eSIM, everything goes differently. Digital modules are literally “sewn” into the system; therefore, it is protected by a system password that one will set.
- Electronic sims are supported everywhere. This is especially crucial if you are constantly traveling abroad. Electronic modules allow you to save money and time. Forget about expensive roaming, and by the way, you can connect to eSIM even while in your country before traveling.
- More free space for devices. ESIMs take up much less operating room, so that you can store more data in your smartphone.
Five Interesting Facts About eSIMs
The popularity of eSIM profiles is growing every day. And right now, you will learn exciting eSIM facts about the given form of sim cards:
You may not even suspect that you have an e-SIM on your phone
The digital chip is integrated into the mobile device during production. Unlike physical cellular sims, which are removable and inserted into a smartphone, eSIM is built directly into the device’s hardware. It can be programmed and activated by the user’s mobile operator.
To find out whether your gadget supports eSIM, carefully study the technical passport of the device or ask consultants in the telecom salon where you have bought a smartphone.
Not all providers support e-SIM
And you should learn of this first of all! If you switch to an electronic card, remember that not all providers make sim-enabled smartphones yet. Every year the popularity of this technology is growing, but so far, the availability of embedded SIM suppliers is still limited.
To the delight of travelers
These embedded chips are incredibly convenient for travelers who frequently switch between telecom operators and networks. With eSIM, users can easily remove between various data plans without physically replacing the SIM card. Competition between eSIM providers is intensifying, which leads to the emergence of different eSIM tariff plans at competitive prices. This is all about embedded SIM and for the benefit of consumers!
Some e-SIM tariffs come without a phone number
Not all digital SIM data plans have a phone number. Some options may only provide data or internet access, which may be helpful for travelers who need to stay connected but don’t need a phone number.
If the digital chip goes without a phone number, in such cases, users can still stay in touch with friends through messengers and apps. It is essential to review the details of the e-SIM plan before purchasing it to ensure it meets your needs.
Smartphones with multiple e-SIM profiles
Another interesting eSIM fact is its multi format! This means you can install several SIM profiles for one gadget. Thus, you can access several phone numbers and a data plan.
Such an option provides users with greater flexibility and convenience. For example, if you have a personal e-SIM tariff plan, you may connect a separate eSIM business plan for trips abroad. In addition, by having several electronic cards, customers can easily change tariff plans depending on particular needs. For example, you can install up to eight electronic sims on one eSIM-compatible iOS gadget.
Summary
Electronic SIM solution is ready for comprehensive implementation. Unlike alternative technologies, mobile networks are already deployed and have the broadest coverage, approaching 100% of the area of interest worldwide. Experts predict eSIM solutions will be successful in the future, and people will use them in various fields.
