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On the website they have misleading informations, for the package that I have purchased - 15 Days Unlimited Data Europe, on the same page it says it supports Austria, Hungary, Czech Republic, and also this countries are missing from the list of supported countries with flags.. I contacted support and they explicitly confirmed that it works there.
Once I reached the Hungary, I had no data, because my eSIM could connect only to 2G networks. I reached the support again but they told me that my eSIM is blocked due to misuse. But how can I connect with it to 2G then?! They didn't told me what was the misuse.
I asked for refund but they closed the chat thread, since I got the answer, but no service and for my work more importantly no internet.

It does what it says on the tin. Good for messaging only, even pictures could be hard to transfer.
Websites are throttled down heavily so finding out about timetables can be an issue.
It's only good for those who can plan well ahead (offline maps, saved timetables etc.) and think about it like bridge between two WiFi hotspots.
Piecewise unbeatable though.
More than 100 providers and over 5,500 prepaid data plans are available for Hungary. The broad selection makes it easy for travelers to find an eSIM that fits their needs.
Unlimited data e‑SIM plans are available from several providers. Firsty offers an unlimited plan for just one day at no cost but includes ads and the speed may be throttled to 256 kbps. Airhub, Roamify, MicroEsim, Billion Connect, Yoho Mobile, abesteSIM, Truely, and Yesim also provide unlimited data plans that can last from one day to fifteen days. Some of these plans allow tethering, while others may throttle speed or impose limits such as 5 Mbps for Yoho Mobile and abesteSIM. Prices for the unlimited data plans range from free to about $29.20 USD, depending on the provider and validity period. Travelers should check that the chosen provider’s network is active in Hungary and match the plan’s validity and pricing with their travel dates.
In Hungary, the primary Mobile Network Operators (MNOs) providing infrastructure for travel eSIMs are:
Magyar Telekom: The largest telecommunications company in Hungary, offering extensive 4G/LTE coverage and advanced 5G services.
Yettel: Formerly known as Telenor, Yettel provides comprehensive 4G/LTE and expanding 5G services across the country.
One: Previously operating as Vodafone Hungary, One delivers widespread 4G/LTE coverage and is actively developing its 5G network.
Additionally, Hungary hosts several Mobile Virtual Network Operators (MVNOs), such as Digi Mobil and Lycamobile. These MVNOs lease network access from the major carriers to offer their own mobile services. However, it's important to note that most travel eSIMs rely on the infrastructure of the primary MNOs rather than MVNOs.
Travel eSIM plans that provide a phone number and SMS for Hungary are available from several providers. The plans listed in the database come from GlobaleSIM, Amigo eSIM, Roamify, SimOptions, and MoreMins eSIM. All of them support inbound/outbound voice calls, and most also provide inbound and outbound SMS; the precise features are shown in each plan’s details. Prices start at about $4 for a 7‑day 1GB data plan and rise to roughly $50 for a 30‑day plan that includes 100GB of data, while validity periods range from 7 days up to 30 days.
None of the listed offers a local Hungarian phone number (dialing code +36). Instead the phone numbers use foreign dialing codes such as +1 (United States), +33 (France), +44 (United Kingdom), or +420 (Czech Republic). Therefore, if a local Hungarian number is required, a data‑only eSIM or a VoIP application would need to be used.
Summarized by Gen AI. Last updated:










































































































