Auto-selects the best available partner network in Hungary, no manual APN or setup.
Most plans only start counting when you first connect in Hungary, install on home Wi-Fi today and fly whenever. See how it works →
You'll need Data Roaming on for this eSIM, that's normal for travel eSIMs and costs nothing extra. · Apple Pay · Google Pay · Card, what you see is what you pay.
Connectivity in Hungary
In Hungary your Simzora eSIM connects to the strongest available partner network, which means Magyar Telekom, Yettel or One depending on where you are standing. Across Budapest, Debrecen and the towns around Lake Balaton you can expect solid 4G and LTE, with 5G reachable in parts of the larger cities where the operators have switched it on. Coverage stays dependable along the main roads and resort strips, but it can thin out and slow down in remote countryside, wooded hills and smaller inland villages, so plan for the odd weak patch away from the busier areas.
The eSIM joins these networks as an international roaming line rather than a local Hungarian SIM, so you must switch Data Roaming on for the Simzora line once it is installed. This is completely normal for a travel eSIM and adds no extra cost, because your plan already includes the roaming. Leave Data Roaming off on your home SIM to avoid its charges, and let only the Simzora line carry your data.
If your phone shows No Service or will not pick up data soon after you land, toggle Airplane Mode on and off once, or restart the handset, to prompt it to search for a partner network again. Indoor coverage can dip inside thick stone buildings, metro tunnels and underground car parks, which is common in the older parts of Budapest, so move towards a window or step outside if the signal drops.
Because this is a roaming connection, some of your traffic may leave through a gateway outside Hungary, so a few apps and websites might occasionally treat you as being in another country and show prices or language for that region. The service is data only and suited to everyday use such as maps, messaging and browsing, and while it is strong in the cities named, treat far rural or forested areas as places where speeds can fall back to a slower 4G link.
What a GB actually gets you
Realistic estimates, varies by app and signal.
Get your eSIM in three steps
About 90 seconds from search to installed, here's the whole journey.
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- Validity
- 30 days
- Networks
- Zong 4G · Jazz 4G
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- Starts
- First connection
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Your eSIM arrives on screen and by email, one-tap install, QR, or manual codes.
Installed in minutes, before you fly
Do it on home Wi-Fi the day you buy. Three small steps:
The one-tap Install button on your delivery screen does it without any scanning. Prefer the QR? Open your email on a second screen. Samsung? Paste the manual code, it always works.
On Wi-Fi: set the eSIM as your data line, then turn Data Roaming ON for the eSIM line only, normal for travel eSIMs, costs nothing extra. Your home SIM stays untouched.
Your plan starts per the policy on its card, at purchase, or first connection in your destination. One rule forever: never delete the eSIM; top up instead.
Hungary eSIM FAQs
Which networks will I get in Hungary?＋−
Your eSIM roams on Hungary's main mobile networks, Magyar Telekom, Yettel and One, and your phone automatically selects whichever gives the best signal where you are. You do not choose a network by hand and you do not need to change any settings, as the eSIM manages the connection for you. In Budapest, Debrecen and around Lake Balaton this usually means a strong 4G or LTE link.
Do I get a Hungary phone number or SMS?＋−
No, this is a data-only eSIM, so it does not come with a Hungarian phone number and cannot send or receive standard calls or text messages. Keep your home SIM active in another phone to receive bank and login one-time codes by SMS. Apps that work over data, such as WhatsApp and iMessage, will keep working as normal.
How much data do I get and when does the plan start?＋−
You buy a set data allowance for a chosen number of days, and the exact size and length are shown on the plan you pick before checkout. Most plans start counting from the first time the eSIM connects to a network in Hungary, so you can safely install it over Wi-Fi before you leave home. Once you land and the line registers, your days and data begin.
What is coverage like around Lake Balaton and the countryside?＋−
Around Lake Balaton and in the smaller villages and farmland of the Great Plain, coverage is generally usable but can slow or weaken away from the main resorts and roads. In the centres of Budapest and Debrecen you should get fast, steady data, while remote or wooded spots may drop to a slower connection. For those areas it helps to download offline maps and any tickets before you set off.
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