Global Background


Choose from our range of eSIM packages

Available eSIM Packages



US $4.50


1 GB


7 Days



US $9.50


3 GB


10 Days



US $13.50


5 GB


15 Days



US $22.00


10 GB


30 Days

Commonly Asked Questions:

Additional Information

eSIM Hungary

Situated in Europe, Hungary has managed to become modern and cosmopolitan while remaining perfectly Hungarian. It has one of the richest folk traditions still alive in Europe, blending old Europe and new in its mix of Hapsburg grandeur and Communist-era grittiness.

The capital, Budapest, is a city of imposing scale and wide vistas, split by the Danube into the old and the new. Hungary is one of the 15 most popular tourist destinations in the world and can boast a capital regarded as one of the most beautiful in the world.

Embedded SIM, also referred to as an eSIM, is a recently developed advancement in mobile communication that has become essential when traveling. The standard, detachable SIM card is being replaced by an eSIM on mobile phones.

An eSIM enables seamless access to several data plans without the need to physically swap SIM cards, facilitating convenient internet connectivity when traveling.

Using an eSIM allows travelers to save money. Conventional physical SIM cards come with exorbitant roaming fees that can quickly add up and cause unforeseen expenses. Access to cost-effective internet and data plans that do not include additional charges for using services outside of the home network is dependent on the provider's provision of eSIMs.

Travelers to Hungary can save money on mobile data services by utilizing eSIMs instead of purchasing local SIM cards.

With KnowRoaming you can buy eSIM data packages for more than 200 destinations across the globe.

Essentially, eSIMs offer visitors a convenient and cost-effective solution to access dependable mobile internet services, even while they are in faraway locations from their home.

Here we discuss all you need to know about Hungary eSIM data plans.

How does a Hungarian eSIM work?

In Hungary, using eSIMs for connectivity during travel can prove quite advantageous. In order to optimize the functionality of your eSIM, it is advisable to keep in mind a few useful recommendations.

Effectively controlling your data usage is crucial in order to prevent data shortages and avoid incurring additional charges. You can use your device or an eSIM provider's package, such as KnowRoaming, to monitor your data use.

In the event that you experience any challenges with your eSIM, such as problems with connectivity or the activation process, reach out to the customer care division of KnowRoaming for guidance and support.

Prior to purchasing an eSIM, it is crucial to verify the compatibility of your smartphone with this technology. Service providers typically display a comprehensive list of eSIM-compatible phones on their websites.

By adhering to these useful recommendations and ensuring that your smartphone is compatible with eSIMs, you may fully optimize your eSIM and experience a seamless trip to Hungary. Let’s take a look at how eSIMs work in Hungary.

How to activate your Hungarian eSIM data plan?

The process of installing and activating an eSIM is straightforward. An email containing comprehensive instructions for activating the eSIM will be sent to you.

To ensure a smooth setup process, we recommend installing your eSIM just before your departure, as installation requires a stable Internet connection, which might not be the case when you arrive in Hungary.

After you have installed your eSIM in your home country, you can turn the eSIM off until you reach Hungary. Activation of the package only occurs when you use your eSIM in Hungary.

Scan the QR code on the checkout page or the confirmation email you received from KnowRoaming, and accept and continue all prompts.

When you arrive in Hungary, follow these steps to activate your eSIM on your iOS or Android device:

On iOS devices

  • You need to first switch mobile data to your eSIM.
  • Go to Settings and tap on Mobile Data or Cellular Data.
  • On the Mobile Data page, tap on the Mobile Data option at the top.
  • Select your eSIM.
  • Turn on roaming for your eSIM.
  • On Android devices

  • Go to Settings on your phone.
  • Tap on Connections.
  • Tap on Sim Manager.
  • Tap on Mobile Data and set it to your eSIM.
  • When you arrive, go to Settings.
  • Tap on Connections.
  • Tap on Mobile Networks.
  • Turn on data roaming.
  • You are now ready to use the Hungarian eSIM to connect with family and friends and surf the internet.

    Upon activation, you will have immediate access to messages, and data, depending on the plan you have selected.

    Why Choose KnowRoaming?

    If you are a traveler who values efficiency, cost-effectiveness, and memorable experiences, a more sophisticated strategy is necessary instead of relying on traditional roaming methods.

    Reject costly international roaming charges, slow internet connections, and sudden data exhaustion precisely when you require it the most, and embrace KnowRoaming.

    Our holiday eSIM offers a variety of cost-effective choices that cater to your specific requirements and budget. You have the flexibility to modify your plan based on your usage, timeframe, and location.

    Additionally, you have the freedom to top up your data allowance whenever you want, without having to worry about a contract or extra fees.

    KnowRoaming offers eSIM plans that grant access to more than 200 global destinations. If you intend to travel to many nations or regions, a single international eSIM will be sufficient.

    The proficient support personnel are available to promptly assist you in case you encounter any difficulties while activating your eSIM.

    The navigation on KnowRoaming’s website is simple, making it easy to find what you are looking for. The "Frequently Asked Questions" area provides solutions to most setup and problem-related questions.