What is an eSIM card and how can I buy one online?

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In this modern world, it is very important to always be connected, especially if we travel abroad. The traditional options to be connected abroad, such as international roaming or Pocket WiFi were very expensive. Fortunately, now there are better ways to connect and at much more reasonable prices, like the new prepaid eSIM card.

The eSIM or Virtual SIM car, is a digital SIM card that lets you avoid getting a physical card. This new technology has many advantages, including flexibility, easy usage, and the possibility to connect to the internet anywhere in the world, avoiding the expensive international roaming service.

But you may be wondering what is a prepaid eSIM card, and how can I buy one online. Don’t worry, in this article, we are going to tell you all about this. So, let’s begin!



What does eSIM mean?

eSIM means Embedded Subscriber Identity Module, a digital version of the traditional SIM card used in almost all current cellphones. Different from physical SIM cards, the eSIM does not have to be inserted into the smartphone because it is already integrated into the device, and can be activated digitally. This means that you don’t need to change your SIM card when you change the operator or travel abroad.

esim card
What is an eSIM and how to get one?

To use an eSIM card, you need an eSIM-compatible device. Most high-end smartphones, tablets, and smartwatches are compatible. You can check the compatibility of your device here.

The eSIM technology offers the convenience of not having to change your SIM card, you can change the operator’s network without having to visit any physical store. This is useful for international travelers because they can change the network depending on the destination, they won’t need to buy a new SIM card in each country.

How many types of eSIM cards exist?

Not all eSIM cards are the same. There are different types of eSIM, each with its characteristics and advantages. To choose the eSIM card that best suits your needs, you have to consider many aspects, such as how much time are you going to stay at your destination, the destination you choose, and how much mobile data you generally consume.

The two main types of eSIM: the prepaid eSIM and the eSIM from local operators. Both of them have their benefits and disadvantages, and understanding these differences will help you make a better decision about which option is best for you.

What is a prepaid eSIM?

Prepaid eSIM cards are offered by online eSIM stores like Holafly. With a prepaid eSIM, you make a single purchase and have access to the internet for the time you choose without the need for contracts or long-term commitments. This type of eSIM is perfect for travelers since it provides a flexible and accessible connection to the internet. The best eSIM provider is Holafly, it is great because of its wide coverage, competitive prices, and excellent customer service.

Prepaid eSIM cards are a great option for travelers who need a short-term connectivity solution. Different from physical SIM cards, which can require a contract and long-term commitment, prepaid eSIM cards let you pay only for the time you need.

Furthermore, since prepaid eSIM cards are digital, you don’t have to worry about losing or damaging a physical SIM card. You also won’t have to worry about having to go to a store, since you can buy it online, from the comfort of your home.

What is a local eSIM card?

A local eSIM card from a local operator works through a monthly data plan, either prepaid or postpaid. This type of eSIM card is perfect if you are going to stay long term or intend to become a resident of a specific country. Nonetheless, the purchasing and activation process for a local eSIM card can be more complicated and longer than for a prepaid eSIM. If you want additional information on eSIM from local operators, you can read our article on this topic.

Local eSIM cards can be a great option for those who plan to stay in a country for an extended time. However, it is important you know that these eSIM cards often require a more extensive verification process, which may include identity and address verification. Also, some local operators may require users to commit to a long-term contract.

How can I acquire a prepaid eSIM card?

Purchasing a prepaid eSIM card is a quick and easy process that you can do online. Here we show you how to do it:

  • Visit the website of the eSIM provider. We recommend you try Holafly for its ease of use and excellent customer service.
  • Select your destination. Holafly offers eSIM cards for a wide range of destinations around the world.
  • Fill out the purchase form. You will need to provide some basic details, such as your name and email address.
  • Make the payment. Once you have completed the payment, you will receive your eSIM in the form of a QR code by email.
  • Enjoy your internet connection with additional advantages.

This process is superfast and lets you purchase an eSIM, no matter where you are. Also, since the entire process is done online, you can purchase your eSIM at any time, which is especially useful if you need a last-minute connectivity solution.

How do I configure my prepaid eSIM card?

Setting up your prepaid eSIM card is a simple process that you can do on your device. Here we show you how to do it:

  • Open the settings app on your device.
  • Look for Mobile networks or Mobile data options.
  • Select the option Add data plan or Add eSIM.
  • Scan the QR code you received by email when you got your prepaid eSIM.
  • Follow the instructions on the screen to complete the setup.

Just like buying your prepaid eSIM, the setup process is fast and easy, meaning you can start using your prepaid eSIM in just a few minutes. Also, since the setup is done right on your device, you don’t need any additional equipment to activate your eSIM.

Where can I get the best-prepaid eSIM?

As we mentioned before, one of the best eSIM card providers is Holafly. This provider offers a wide variety of eSIM cards for different destinations around the world, letting you choose the option that best suits your needs. Holafly also offers extra benefits for each eSIM, which will help you a lot during your trip.

For example, some of the Holafly eSIM cards have unlimited wireless data for certain destinations, which can be a great advantage if you plan to use a lot of internet during your trip. Also, some Holafly eSIM cards let you share your data with other devices, which can be very useful if you are not traveling alone or if you have several devices that need connectivity.

holafly virtual store
Get your eSIM card on the Holafly virtual store.

Frequent questions about prepaid eSIM cards

Can I use my prepaid eSIM card on more than one device?

No, a prepaid eSIM card can be used on a single device. If you need connectivity on multiple devices, you will need to purchase a prepaid eSIM for each of them. This is because the eSIM is embedded directly into the device and cannot be transferred between devices like a physical SIM card. Even so, this also means that you don’t have to worry about losing or damaging your eSIM.

What happens if I lose my device or if it breaks?

If you lose your device or if it breaks, you can transfer your prepaid eSIM to a new compatible device. To do so, you will need to contact the provider of your prepaid eSIM. They will be able to provide you with a new QR code that you can scan with your new device to activate your eSIM. This transfer process is one of the advantages of eSIM technology since it allows you to keep your data plan even if you lose or damage your device.

Can I recharge my prepaid eSIM?

Yes, in some cases you can top up your prepaid eSIM through the provider’s website. Nevertheless, consider that top-ups may be subject to certain restrictions, depending on the provider. For example, some providers may require you to top up a minimum amount or may limit the number of times you can top up your eSIM in a given time. We recommend you check the terms and conditions of your provider for more detailed information.

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