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The connectivity market has changed enough in recent years that there are now different formats that allow us to connect to the internet and enjoy common services such as calls, texts, and internet access.
Traditional SIM cards, such as nano SIMs, coexist with eSIMs to offer users everything they need in terms of connectivity. In this article, we'll tell you what a nano SIM is, what an eSIM is, what is the difference between nano sim and esim, is esim better than sim card, and which one you should choose. We'll also tell you why Blink eSIM has become one of the most interesting alternatives to consider for anyone looking for the best connectivity and great flexibility.
What is a Nano SIM?
The technology industry itself has invested a great deal of resources in making these cards as small as possible to take advantage of the internal space of devices to add more components, such as a better battery. The result is Nano SIMs.
The technology industry itself has invested a great deal of resources in making these cards as small as possible to take advantage of the internal space of devices to add more components, such as a better battery. The result is Nano SIMs.
For these types of cards to work, they must be manually inserted into the corresponding slot of your smartphone, the exact location of which varies depending on the smartphone model we have. Every time you change carriers, you have to change cards.
What is an eSIM?
eSIM (Embedded SIM) cards are virtual cards that are integrated directly into the device's hardware. Unlike Nano SIMs, they don't require a physical card for them to work; activation is done remotely via a QR code that must be scanned.
In recent years, eSIMs have become the preferred option for many users seeking greater flexibility, convenience, and security. The main brands on the market have been investing in this technology for many years, introducing a large number of models compatible with it.
With an eSIM, you can change carriers, add new profiles, or manage different data plans from the device itself, without having to physically remove anything, resulting in infinite convenience and flexibility.
Key differences between a Nano SIM and an eSIM
Physical vs. digital format
The Nano SIM is a physical card that can be removed and manually swapped between devices. It also needs to be replaced when switching carriers. The eSIM, on the other hand, is a completely digital card. The hardware that makes your smartphone compatible is soldered directly onto the device's motherboard and configured remotely for added convenience.
Ease of activation
With a Nano SIM, activation must be performed by inserting the card, restarting the device, and waiting for it to connect to the network. This process can take longer than expected.
With an eSIM, however, if you choose one of the market-leading providers, such as Blink eSIM, you can do all of the above remotely and instantly. All you have to do is scan a QR code that you'll receive in your email. Your smartphone will then guide you through the remaining steps.
Device Compatibility
In recent years, most manufacturers have made their devices compatible with eSIM, so if you have a recently purchased device, you can probably use this technology without any limitations.
Security and Convenience
An eSIM offers greater security against loss or theft since you don't need to handle the card at any time. It's also a much more convenient option, as it doesn't depend on any physical media, and it's more environmentally friendly, as it generates no waste.
Support for Multiple Profiles
Finally, remember that with an eSIM, you can store different profiles and switch between numbers or plans at any time without interacting with any physical media. With a Nano SIM, you'd have to manipulate the card every time.
Advantages and Disadvantages: Comparison of Nano SIM and eSIM
| Characteristics | Nano SIM | eSIM |
| Physical space | It occupies the physical space designated for it on the device. | The eSIM is virtual, so it does not take up physical space. |
| SIM Change | It's manual, with the risks that entails, such as losing your card. | Everything is done digitally through a QR code. |
| Dual SIM | For a mobile phone to be Dual SIM, it must have two Nano SIM slots, which is not common. | Yes, you can install multiple eSIM profiles in addition to the Nano SIM. |
| Comfort for traveling | Requires a local SIM and you'll need to have your primary number turned off for the entire trip. | Activation is instant and remote. |
| Security | You may lose the card or it may be damaged in some cases. | It is much safer and fully protected. |
The Future of SIM Technology
As we've mentioned before, technology is advancing ever more rapidly toward digital solutions that allow us to optimize device space and use it to add new features or improve current ones.
In recent years, most of the major manufacturers on the market have increasingly invested in the development of eSIMs. The reasons are varied, from offering a better user experience to ensuring peace of mind and convenience. And all of this without forgetting security, as you minimize the chances of falling prey to SIM swapping fraud.
Furthermore, it's also a widely used option for frequent travelers who need to stay connected in different countries and want maximum freedom. With them, you can change plans or activate a new number in a matter of minutes, without having to go through any manual processes.
How to Start Using an eSIM?
Starting to use an eSIM is very simple. All you have to do is choose a provider that offers a data plan tailored to your needs. Once you sign up for the service, you'll receive a QR code in your email, which you must scan.
Then, your smartphone will guide you through all the necessary steps until you can install the profile on your phone and start enjoying it.
Why choose Blink eSIM?
There are a large number of eSIM options on the market, but not all of them offer the same quality and support. Blink eSIM has become one of the leading providers due to the excellent experience it offers its users.
How Blink eSIM stands out from other providers:
- Global connection in more than 190 countries: Blink eSIM offers global coverage in more than 190 countries. Plus, you'll always have a connection with the best local operator in the region, so you can enjoy maximum stability, without interruptions.
- Instant activation: The card's activation is instant, so you can have internet access from the moment you land at your new destination. No delays or complications.
- Affordable data plans with no hidden costs: When you travel, you don't want hidden fees that could surprise you on your final bill. At Blink eSIM, we offer an affordable data plan for €3 + VAT. No hidden fees and no surprises on the final bill.
- Specially designed for digital nomads or travelers: Blink eSIM is designed for frequent travelers and digital nomads who work from different parts of the world. With a flat rate of €3 + VAT, we can enjoy unlimited data with the best coverage.
- Easy and simple setup via a QR code:Another outstanding aspect is that the setup process is very simple. All you have to do is scan the QR code you will receive in your email and follow the steps indicated on your smartphone. In just a few minutes, your number will be active and ready to connect to the network.
minutos tendremos nuestro número activo y listo para conectarnos a la red.
As we have seen, eSIMs are the future of connectivity. As manufacturers have increasingly invested in this technology, many users have been attracted to it thanks to the convenience and security it offers. At Blink eSIM, we offer unlimited data for just €3 + VAT so you can make the most of your next trip.
FAQs
What is the main difference between a nano SIM and an eSIM?
The main difference is that a nano SIM is physical, while an eSIM is a digital SIM installed directly into your device.
Is an eSIM more secure than a nano SIM?
Yes, it is more secure because it is integrated into the device and cannot be removed. This eliminates the risk of your card being cloned and reduces potential problems.
What is Blink eSIM?
Blink eSIM is an eSIM provider dedicated to offering travelers instant data plans with global coverage in over 190 countries.
Why should I choose Blink eSIM over other providers?
Blink eSIM offers greater ease of use, global coverage in over 190 countries , and transparent pricing with no surprises on the final bill. Its service is optimized to offer frequent travelers and digital nomads everything they need in terms of connectivity.
