Peter Moore Written by Peter Moore , eSIM Content Writer

Our Verdict: eSIM4

eSIM4 Logo

eSIM4 is the best eSIM for hungary travel. It pairs strong local network coverage with the only travel eSIM that includes real voice calling and SMS via the optional Yabb app, plus unlimited plans from a weekend through to a full month. Instant install, no SIM swap, and consistent 4G/5G speeds.

Why We Chose eSIM4

  • Best Network: Local carrier with strong 4G/5G across hungary.
  • Real Phone Number: Optional Yabb app adds calls and SMS on a routable number.
  • Widest Plan Range: 1GB to unlimited 30-day, starting from $2.98.
  • Instant Setup: Install before you fly, auto-connect on landing.
  • 24/7 Support: Email, chat, and WhatsApp support around the clock.
Get eSIM4 for hungary →

Connectivity: The Best Way to Stay Connected on Mobile Data Networks

Visiting Hungary offers a wealth of experiences, from the stunning Parliament Building in Budapest to the relaxing thermal baths and historic Buda Castle. To share these moments instantly and navigate with ease using Google Maps, having a reliable internet connection is non-negotiable. Whether you are exploring the city or crossing borders to Switzerland, Iceland, the Netherlands, or the Czech Republic, staying online is essential.

Opting for a prepaid eSIM (virtual SIM card) is the modern solution to connectivity. It eliminates the need to hunt for local SIM cards or pay exorbitant data roaming fees.

After testing various providers, our team has identified the best services that connect seamlessly to local mobile data network operators like Vodafone and Yettel (formerly Telenor), ensuring you stay online whether you are in the city or exploring the countryside. An esim could differ noticeably from a traditional physical card, often acting as a mobile virtual network operator to give you the best signal.

Top Pick: eSIM4

Our research points to eSIM4 as the superior choice for a Hungary eSIM. It combines excellent coverage on premium networks with unbeatable pricing, making it the smartest option for 2026 travelers.

Why eSIM4 Stands Out

  • Premium Network Access: Operates on major local carriers like Vodafone, Yettel, and Telekom for stable 4G and 5G speeds.
  • Instant Delivery: Receive your QR code immediately via email for hassle-free setup.
  • Cost-Effective: Plans start at just $2.98, offering significant savings over roaming.
  • Transparent Terms: No hidden costs, contracts, or physical SIM swapping required.
  • Flexible Data Options: A wide range of plans from 1GB short-term options to unlimited data for heavy users.
  • Global Trust: Relied upon by over 100,000 travelers worldwide.

Quick Comparison: Top eSIM Providers for Your Travel to Hungary

Compare key features and prepay pricing to find the perfect match for your Hungarian adventure. We compared major eSIM providers including Holafly (and their Holafly eSIM), Ubigi, SimOptions, and Firsty to find the cheapest and most reliable options.

Rank Provider Rating Network
Coverage
Starting
Price
Best For
1 ⭐ eSIM4 4.9/5 Vodafone/Yettel $2.98 Overall Value
2 Saily 4.7/5 Multiple $3.79 Security features
3 Airalo 4.7/5 Vodafone/Yettel $4.50 Ease of use
4 Nomad 4.6/5 Yettel/Vodafone $4.50 Regional Plans
5 Jetpac 4.5/5 Vodafone/Telenor $1.00 Budget Travelers
6 aloSIM 4.4/5 Vodafone $4.50 Calls & SMS

How to Choose the Best Hungary eSIM with Unlimited Data

While eSIM4 is our top recommendation, your specific needs might vary. Consider these factors when choosing to opt for an eSIM for Hungary to ensure you stay connected.

Factor What to Look For Why It Matters
Data Needs Estimate your daily usage. Streaming and social media consume far more data than maps and emails. Look for an esim with unlimited data if you stream often.
Trip Length Check plan validity (e.g., 7 days vs 15 days). Ensure your plan covers your entire stay to avoid topping up frequently.
Coverage & Speed Look for a supported network like Yettel. Check for maximum speed (often in Mbps) and access to a 5G network for high speed browsing.
Compatibility Check your smartphone settings. Ensure your device is unlocked and supports eSIM technology for easy activation.
Features Do you need a phone number? Most eSIMs are data-only; some offer VOIP or separate apps for calls.

Top eSIM Providers

Detailed reviews with verified pricing and carrier-specific notes.

2

Saily

Budget runner-up from Nord Security

Rating
4.5/5
Network
Yettel 4G/5G
Saily Banner

Saily is the eSIM brand from the NordVPN team. Its Hungary plans are cheap, the app is clean, and the built-in VPN is a useful extra for travelers using cafe Wi-Fi around the Jewish Quarter ruin bars or Lake Balaton holiday rentals.

Coverage

Saily routes through Yettel (formerly Telenor Hungary), which holds 5G in Budapest, Debrecen, Szeged, Gyor, and Pecs, with solid 4G across the countryside. Signal is reliable along the Balaton northern shore and the Tokaj wine roads, though 5G thins out fast once you leave the bigger towns.

Activation Process

Download the Saily app, pick the Hungary plan, and tap Install. A QR-code fallback is emailed in case the in-app install fails on older phones. Expect a 60-90 second attach time once you connect to the first Yettel tower at Liszt Ferenc Airport Terminal 2.

Price

1 GB / 7 days is $3.99. 10 GB / 30 days is $18.99. Priced close to eSIM4 on the mid-tier plans but without the Hungarian phone number, SMS allowance, or any unlimited tier under 15 days.

Data Plans

Prices verified 2026
DataDurationPrice
1GB7 Days$3.99
3GB30 Days$7.99
5GB30 Days$11.99
10GB30 Days$18.99
20GB30 Days$31.99
Unlimited15 Days$48.99

Pros

  • Built-in VPN for protecting cafe and hotel Wi-Fi logins
  • Clean app with accurate real-time data-usage display
  • Cheap 1 GB plan for a weekend Budapest thermal-bath run

Cons

  • No Hungarian phone number, so local 2FA SMS will not arrive
  • Only one unlimited option (15 days) and it runs $48.99

Our Verdict

Saily is a solid second pick for a short Budapest weekend where you just need maps, WhatsApp, and the occasional Bolt ride back from Szechenyi Baths.

3

Nomad

Polished app for frequent travelers

Rating
4.5/5
Network
Yettel / Magyar Telekom
Nomad Banner

Nomad is a mid-market eSIM brand aimed at frequent travelers. Its Hungary plans are straightforward, and the app is one of the better ones in this comparison for tracking usage across multi-country Central Europe itineraries.

Coverage

Nomad’s partner on the Hungary plan is Yettel with occasional routing to Magyar Telekom depending on tower proximity. 4G is available everywhere a traveler will realistically go, including the full length of the Budapest-Eger-Tokaj rail corridor. 5G is live in Budapest, Debrecen, and Szeged.

Activation Process

The Nomad app emails a QR code the moment you buy. Scan with the camera and the plan installs in under a minute. Dual-SIM users can keep their home SIM active on the voice line while Nomad handles data.

Price

1 GB / 7 days is $4.50. 10 GB / 30 days is $16. Slightly pricier than Saily but the in-app experience is better, and loyalty credits stack across trips, which helps if you’re hopping Budapest, Vienna, and Prague back-to-back.

Data Plans

Prices verified 2026
DataDurationPrice
1GB7 Days$4.50
3GB30 Days$9.00
5GB30 Days$12.50
10GB30 Days$16.00
20GB30 Days$20.00
50GB30 Days$45.00
Unlimited3 Days$11.00
Unlimited5 Days$17.00
Unlimited7 Days$23.00
Unlimited10 Days$31.00

Pros

  • Polished app with clear data-usage tracking
  • One login works across 170+ countries, handy for Central Europe hops
  • Unlimited 3-10 day plans available for heavy users

Cons

  • Pricier per GB than eSIM4 or Saily on 1 GB plans
  • No Hungarian phone number or SMS allowance

Our Verdict

A safe pick for Europe-hopping travelers who cross borders often and want one app for every country.

4

Jetpac

Generous long-stay data caps

Rating
4.4/5
Network
Magyar Telekom / Yettel
Jetpac Banner

Jetpac skews toward longer trips, and its 30-day plans are worth a look if you’re staying two weeks or more in Hungary for a conference, a Balaton summer, or a slow art-and-thermal-bath tour of Budapest.

Coverage

Jetpac uses Magyar Telekom and Yettel as its local partners in Hungary. 4G is reliable across the country, including the Balaton uplands, the Hortobagy puszta, and the Bukk hills. Speeds are capped at 150 Mbps on the cheaper plans, which is still plenty for maps and streaming.

Activation Process

Install from the Jetpac app or scan the emailed QR code. Works on every eSIM-capable iPhone and most recent Androids, with in-app top-ups available mid-trip.

Price

5 GB / 30 days is $8. 10 GB / 30 days is $15. 1 GB / 4 days is $1, an eye-catching entry price if your trip is short. Short plans are solid value, and the 30-day tiers are competitive for a 2-4 week stay.

Data Plans

Prices verified 2026
DataDurationPrice
1GB4 Days$1.00
3GB7 Days$6.00
5GB30 Days$8.00
10GB30 Days$15.00
15GB30 Days$21.00
20GB30 Days$36.00
30GB30 Days$24.99
40GB30 Days$29.99
Unlimited10 Days$33.99

Pros

  • Cheapest 1 GB entry plan in this comparison at $1
  • Supports 150+ destinations with one account
  • Strong long-stay plan value for 2+ week Hungary trips

Cons

  • 20 GB plan is overpriced at $36 vs its own 15 GB tier at $21
  • No Hungarian phone number

Our Verdict

A good pick for a 2-4 week Hungarian trip where you want to buy one plan and forget about top-ups.

5

GigSky

Old-school with Apple Travel integration

Rating
4.2/5
Network
Multi-carrier
Gigsky Banner

GigSky has been in eSIM since the Apple Watch days. Its biggest selling point is direct integration with Apple’s built-in Travel eSIM feature, which makes setup one tap on an iPhone 15 Pro or newer.

Coverage

GigSky routes through multiple Hungarian carriers (Magyar Telekom, Yettel, One Hungary) and auto-switches for best signal. 4G is reliable everywhere, including the Danube Bend road up to Esztergom. 5G is patchy outside Budapest, Debrecen, and Szeged.

Activation Process

Apple Travel install is one tap from the iPhone Cellular menu (iOS 18+). Android uses the GigSky app with a QR-code fallback. The profile is pre-configured for multi-carrier fallback the moment you land.

Price

1 GB / 7 days is $4.99. 5 GB / 30 days is $14.02. Plans are 40 to 70% pricier than the budget tier for similar data, which is the main trade-off for the one-tap Apple install.

Data Plans

Prices verified 2026
DataDurationPrice
1GB7 Days$4.99
3GB15 Days$9.34
5GB30 Days$14.02
10GB30 Days$22.52
50GB90 Days$61.19
100GB180 Days$91.79

Pros

  • One-tap Apple Travel integration on newer iPhones
  • Auto-switches between three Hungarian carriers for best signal
  • Works on older eSIM-capable iPhones and iPads

Cons

  • Expensive per GB compared to Saily or Airalo
  • App UI feels dated compared to Nomad or Saily

Our Verdict

Pick GigSky if the one-tap Apple Travel install matters more than the per-GB price.

6

aloSIM

Simple pricing, no surprises

Rating
4.3/5
Network
Yettel / Magyar Telekom
aloSIM Banner

aloSIM keeps things simple with flat, up-front pricing and a no-frills app. Works well for first-time eSIM users who don’t want to compare a dozen Hungary options before boarding their flight to Budapest.

Coverage

Routes through Yettel and Magyar Telekom. 4G LTE is solid across Budapest, Debrecen, Szeged, Gyor, and the Lake Balaton shore. 5G is available in the major cities. The app does not force-switch carriers, so performance can vary slightly by location in the Matra and Bukk mountains.

Activation Process

Scan the QR code sent by email immediately after checkout. IPhone and Android both supported. No app install required, which is rare in this comparison.

Price

1 GB / 7 days is $4. 5 GB / 30 days is $12. 10 GB / 30 days is $19. Middle of the pack on per-GB value.

Data Plans

Prices verified 2026
DataDurationPrice
1GB7 Days$4.00
2GB15 Days$6.50
3GB30 Days$8.00
5GB30 Days$12.00
10GB30 Days$19.00
20GB30 Days$32.00

Pros

  • No app install needed, just a QR code
  • Clean pricing with no hidden fees
  • Responsive email support inside 12 hours

Cons

  • No unlimited Hungary plan
  • No voice or SMS add-on available

Our Verdict

A decent backup if you already have an aloSIM account from a previous trip.

7

Airalo

The original budget eSIM marketplace

Rating
4.4/5
Network
Yettel / One Hungary
Airalo Banner

Airalo launched the consumer eSIM marketplace and still has the biggest country catalog. The Hungary plan is called ‘Gulyas Mobile’ and hits the budget sweet spot for short trips.

Coverage

Airalo partners with Yettel and One Hungary (the 4iG-owned former Vodafone Hungary network) for 4G across the country. 5G is available only on the mid-tier and higher plans. Urban 4G speeds in Budapest and Debrecen typically land in the 40-100 Mbps range on this carrier combo.

Activation Process

Scan the emailed QR code or install from the Airalo app, which displays remaining data in real time. Top-ups take around 30 seconds inside the app and work while you’re already in-country.

Price

1 GB / 3 days is $4. 3 GB / 7 days is $8. 10 GB / 30 days is $19. The cheapest entry option in this comparison for a 3-day Budapest stopover.

Data Plans

Prices verified 2026
DataDurationPrice
1GB3 Days$4.00
3GB3 Days$7.50
3GB7 Days$8.00
5GB7 Days$11.50
5GB15 Days$11.50
5GB30 Days$12.00
10GB7 Days$18.00
10GB15 Days$18.50
10GB30 Days$19.00
20GB15 Days$31.00
20GB30 Days$32.00
50GB30 Days$36.00

Pros

  • Cheap entry-level plan for short trips
  • Huge user base means the app is well-tested and mature
  • Top-ups are easy from inside the app while in-country

Cons

  • 5G is not included on the lowest-tier plans
  • No Hungarian phone number or SMS allowance

Our Verdict

Airalo is the right call for a 3-day Budapest trip where you just need Google Maps, WhatsApp, and a Bolt ride back to the hotel.

8

Roamless

Pay-as-you-go with no expiry

Rating
4.2/5
Network
Multi-carrier
Roamless Banner

Roamless sells data by the GB with no time-bounded expiry. A fit for travelers who hate losing unused data to expired plans, or who hit Hungary multiple times a year for Christmas markets, ruin-bar weekends, and Balaton summers.

Coverage

Roamless uses local Hungarian carriers for 4G and 5G in major cities with auto-switching based on signal strength. Coverage is on par with other marketplace providers in Budapest, Debrecen, and Szeged, and slightly weaker in the deep Aggtelek caves region and around the Ukrainian border.

Activation Process

Install via the Roamless app or scan the emailed QR code. Top-ups are instant and your balance never resets between trips.

Price

$3.95 for the 1 GB / 30-day plan. 10 GB / 30 days is $17.45. Per-GB cost runs higher than eSIM4 or Jetpac on long trips, but the flexible top-up model makes it forgiving for split itineraries.

Data Plans

Prices verified 2026
DataDurationPrice
1GB30 Days$3.95
2GB30 Days$5.95
3GB30 Days$7.45
5GB30 Days$10.95
10GB30 Days$17.45
20GB30 Days$24.95

Pros

  • Flexible top-ups with no app lock-in
  • One-time setup, top up later from anywhere
  • Works in 150+ countries with one account

Cons

  • Per-GB price is higher than competitors over a long trip
  • No Hungarian phone number

Our Verdict

Pick Roamless if you travel to Hungary or Central Europe frequently and don’t want to burn unused data on every trip.

Hungary Travel Essentials: What Top Guides Don’t Tell You

The pricing comparison above tells you which eSIM to buy. This part tells you how to actually use it once you land. And the things first-time visitors consistently get wrong.

Researched and verified against live sources. Every non-obvious claim links to its primary source.

BudapestGO Replaced the Old Ticket System

Since February 2024, BKK has pushed every ticket and pass type into the BudapestGO app, and the old SMS-ticket channel was retired. You can still grab a paper ticket at a machine or kiosk, but the QR code in the app is what most locals and travellers now scan. Download it before you land so you are not fumbling for a signal at the airport platform.

Uber Came Back But Bolt Still Rules

Uber left Budapest in 2016 over a licensing row, then relaunched in 2024 through Fotaxi, so every Uber ride is actually a metered local taxi. Bolt has the biggest fleet, shortest waits, and most drivers, so it is still the app most locals and tourists open first.

QVIK QR Payments Are Eating Card Terminals

Hungary launched qvik in September 2024, a QR and NFC instant payment layer sitting on top of the AFR instant transfer rail. Every Hungarian bank app must support it, and you now see qvik stickers on shop counters next to the card reader. Tourists without a HUF bank account cannot use it, but it explains why locals sometimes skip the card machine entirely.

Euronet ATMs Are Everywhere and They Hurt

The blue and yellow Euronet machines sit in every metro station, ruin bar, and airport hall. They push a dynamic currency conversion screen that can shave around 10 percent off your withdrawal. Stick to OTP, Erste, K and H, or Raiffeisen bank-branded ATMs and always hit the button that says charge in HUF.

Say the Tip Out Loud Before the Card Machine

Most Budapest restaurants now add a 10 to 15 percent szervizdij (service charge) to the bill, so check before you tip again. If it is not included, state the total including tip out loud before the waiter taps the card machine. Hungarians do not leave cash on the table and most terminals cannot add a tip after payment.

Fake Cabs Still Hunt Nyugati and Vaci Utca

Unmarked rooftop taxis cluster around Nyugati station, the bus stops near Vaci utca, and late-night club strips. Locals warn that cars without a company logo or printed fare card will overcharge and sometimes lock the doors. Only ride Fotaxi, City Taxi, 6×6, or a car booked through the Bolt app.

The Vaci Utca Bar Scam Playbook

Two friendly English-speaking women approach tourists on Vaci utca, suggest a bar, then the bill lands at 25,000 HUF per person or more. Bouncers and a dodgy in-house ATM make sure you pay. Menus with no prices or an ATM inside the venue are the red flags.

English Falls Off a Cliff Outside Budapest

In Budapest, almost every waiter and hotel clerk speaks workable English. Head to Lake Balaton, Eger, or small villages and the under-30 crowd may manage, but anyone older often speaks only Hungarian (or German near Balaton). Download the offline Hungarian pack in Google Translate before you leave the capital.

SZEP Card is For Hungarian Payslips Only

You will see SZEP card stickers on hotels, restaurants, and now grocery stores. It is a tax-preferred fringe benefit loaded by Hungarian employers onto an employee card, not something a tourist can buy or top up. Ignore the logo and pay with your normal card or cash.

Thermal Baths Have Strict Swimwear Rules

Szechenyi, Gellert, and Rudas all require proper swimwear, flip-flops, and a shower before entering the pool. No thongs, no board shorts with pockets at some baths, and no phones filming strangers. Rudas still runs single-sex days mid-week, so check the schedule before you queue.

Getting Around

Yellow Budapest tram crossing the Liberty Bridge over the Danube
Photo by Vish Pix on Pexels

Validate Every Ticket or Pay 12,000 HUF

Budapest public transport runs on a single BKK ticket system that covers metro, tram, trolleybus, bus, HEV suburban rail, and even the Danube boats. Every ticket has to be validated before you start the ride, and the BudapestGO app issues a QR that activates itself. Paper tickets bought at a machine still need to be punched in the orange validator at the metro gate or on the tram.

Inspectors Wear Blue Armbands, Not Uniforms

Skip buying a ticket and you will meet a BKK inspector wearing a blue armband. The on-the-spot fine is 12,000 HUF in 2025, climbing to 25,000 HUF if you try to pay later. Inspectors patrol in pairs at busy stops like Deak Ferenc ter, Nyugati, and Kalvin ter, and they always issue a receipt and accept card.

MAV for Trains, Bolt for Rides, Bubi for Bikes

Between cities, the state rail operator MAV runs hourly trains from Budapest Nyugati or Keleti to Debrecen, Eger, Szeged, Pecs, and the Balaton lakeshore. Buy tickets on the mav-start.hu website or through the MAVPlusz app, which now stores tickets on your phone. For Budapest itself, Bolt handles point-to-point rides, Uber relaunched in 2024 through a Fotaxi partnership, and MOL Bubi covers the bike-share network with 222 stations and a free first 30 minutes per ride.

Grab a 72-Hour Budapest Travelcard Instead

Visitors who plan more than a couple of rides a day should grab a 24-hour or 72-hour Budapest travelcard in the BudapestGO app. A single ticket costs 450 HUF, a block of ten drops the per-ride price, and a 72-hour travelcard covers every BKK service. Night buses run on every major route once the metro shuts around 11 PM.

Money: How Payments Actually Work

Contactless credit card being tapped on a payment terminal in a shop
Photo by Towfiqu barbhuiya on Pexels

Forint Only. Shops Will Refuse Your Euros

Hungary uses the forint (HUF), not the euro, and most shops legally must accept cards where tech allows. Around 90 percent of Budapest venues take Visa or Mastercard contactless, but small kiosks, public toilets (100 to 200 HUF), Christmas market stalls, some parking meters, and rural buses still want coins. Travellers typically carry 10,000 to 20,000 HUF in cash as a buffer.

Avoid Euronet ATMs. They Skim 10 Percent

Skip exchanging cash in your home country and dodge the airport kiosks. Both give brutal rates.

Use a Revolut or Wise card at an OTP Bank, Erste, K and H, or CIB ATM and always choose to be charged in HUF, never the ATM’s own conversion. Euronet machines in metro stations and ruin bars are the worst offenders and can quietly shave close to 10 percent off your withdrawal.

Say the Tip Total Out Loud Before Tapping

Tipping sits at 10 to 15 percent in restaurants, but the szervizdij (service charge) is added to most bills in Budapest now, so check the bottom of the receipt before you tip again. Card tips became tax-free for servers in 2025, but cash in forints is still preferred.

When paying by card, say the full amount including tip out loud to the waiter. Most terminals cannot add it afterwards.

qvik QR Is Everywhere, But Locked to Locals

The big local payment story is qvik, launched in September 2024 on top of Hungary’s AFR instant transfer rail. Every Hungarian bank app must support qvik QR, NFC, and deeplink payments that clear in seconds. Tourists without a HUF bank account cannot use it, but you will see the qvik QR sticker next to the card terminal in more shops every month.

Apps to Install Before You Land

AppWhyCostPlatform
BudapestGOBuy every BKK metro, tram, trolleybus, bus, HEV, and Danube boat ticket as a QR code, validate in-app, and get live departure boards.Free (tickets 450 HUF each)iOS / Android
BoltThe dominant ride-hailing app in Budapest with the biggest fleet and shortest waits; also offers e-scooters in the city centre.Free; rides from around 500 HUFiOS / Android
UberRelaunched in Budapest in 2024 through a Fotaxi partnership, so every Uber ride is actually a metered local taxi. Handy as a backup to Bolt.Free; metered taxi ratesiOS / Android
MOL BubiBudapest’s official bike share with 2,460 bikes across 222 stations. First 30 minutes free on a pass, then 50 HUF per minute.Passes from around EUR 4 per dayiOS / Android
WoltDominant food, grocery, and pharmacy delivery app in Hungary. Ranks second among all food and drink apps in the country. Works in Budapest and most regional cities.Free; delivery fees varyiOS / Android
MAVPluszOfficial MAV national rail and bus app for Hungary. Buy and store train tickets, seat reservations, and county passes on your phone.Free; tickets priced per routeiOS / Android
RevolutHolds HUF at interbank rates, avoids dynamic currency conversion at ATMs, and is widely used by locals so transfers are easy.Free standard planiOS / Android
WiseAlternative to Revolut for holding and spending HUF at the real exchange rate. Multi-currency card works at OTP and Erste ATMs.Free card in most marketsiOS / Android
Google TranslateDownload the offline Hungarian pack before you leave Budapest. Menus, train signs, and rural bus timetables rarely have English outside the capital.FreeiOS / Android
FotaxiHungary’s largest licensed taxi fleet. Fixed published rates, cleaner cars than unmarked street taxis, and now the car supply behind most Uber rides.Free app; metered faresiOS / Android
Yettel HungaryOne of the three national carriers. If your eSIM drops, Yettel offers the easiest prepaid top-up flow and includes 5G on every plan.Free app; plans from a few thousand HUFiOS / Android

How Much Data You Actually Need

The biggest mistake travellers make is underestimating the amount of data they need, then burning through a 1GB plan before lunch on day one. Here is what real activities consume per hour:

Data per hour by activity (lower is better)

Spotify (standard)
40 MB/hr
WhatsApp text + photos
5 MB/hr
Maps, driving
8 MB/hr
Maps, walking (city)
15 MB/hr
Web browsing
80 MB/hr
Email + light hotspot
150 MB/hr
YouTube 480p
360 MB/hr
Instagram (Reels on)
550 MB/hr
Zoom 1:1 call
700 MB/hr
TikTok scrolling
700 MB/hr
YouTube 720p
870 MB/hr
Netflix SD
1.0 GB/hr
YouTube 1080p
1.6 GB/hr
Netflix HD
3.0 GB/hr
ProfileActivitiesPer DayWeek TotalSuggested Plan

Activating Your eSIM on Arrival

Traveller using phone and tablet in an airport terminal waiting area
Photo by Gustavo Fring on Pexels

Most travellers activate their Hungary eSIM during the taxi queue at Liszt Ferenc International (BUD). The airport publishes free Wi-Fi under the bud:free wifi and bud:skycourt free networks with sessions of up to four hours, plenty of time to scan a QR and finish the APN setup.

All three Hungarian networks. Magyar Telekom, Yettel, and One. Cover the terminal with 4G LTE and Non-Standalone 5G on the 3600 MHz n78 band, so speeds inside the terminal are usually strong.

Phone Numbers and SMS

Hungary’s emergency number is 112, and operators answer in English around the clock. Most travel eSIMs are data-only, so keep your home SIM in the second slot for SMS two-factor codes or set up a Revolut or Wise virtual number before the trip.

WhatsApp, iMessage, Signal, and FaceTime all work normally in Hungary since the country is an EU member with no app blocking in effect.

Where You Will Actually Use Your eSIM

  • Budapestyou will lean on the eSIM hardest here. Pulling BudapestGO QR tickets at the metro gate, opening Bolt for a late-night ride home, and scanning MOL Bubi QR codes on the Danube bike path. Every BKK ticket now sits in an app, so losing data at the wrong moment means buying a paper ticket from a machine that may only take cash.
  • Lake Balatonin the summer crowds around Siofok, Balatonfured, and Tihany you will use the eSIM for Wolt deliveries at the villa, MAV train refreshes, and Google Translate when the older restaurant owners switch to Hungarian or German. The Balaton region runs on six wine sub-regions and many small cellars only take cash or local bank transfer.
  • DebrecenHungary’s second city has its own international airport and full 4G and 5G from all three carriers in the centre. You will mostly use the eSIM for Bolt rides (taxis are rarer than in Budapest), the MAVPlusz app for the 2.5 hour train back to Nyugati, and translating the mostly Hungarian-only menus outside the main square.
  • Eger and the Tokaj wine regionthe vineyards around Eger and the UNESCO-listed Tokaj slopes have patchy mobile coverage deep between the hills. Download offline maps and the offline Hungarian pack in Google Translate, and keep the eSIM open for booking wine-cellar tastings over WhatsApp. Many small producers answer messages faster than email.
  • Pecs and southern Hungarythis is the quietest part of the country for tourists, so English drops off sharply. Use the eSIM for the MAVPlusz app to buy the InterCity ticket home, Google Translate camera mode for restaurant menus, and Wolt inside Pecs itself.
  • Szegedthe university city near the Serbian border has strong 5G coverage downtown, but the surrounding puszta (Great Plain) villages sit on DSS 5G over the 700 MHz n28 band with thinner capacity. Expect the eSIM to do its best work for Bolt rides, MAV ticket purchases, and calling the 112 emergency line if something goes wrong on the drive out.

Staying Connected: How To Make Phone Calls with Your eSIM

Most travel eSIMs like eSIM4 provide data-only plans. Here are your options for making calls:

Internet-Based Apps

You can use apps like WhatsApp, FaceTime, or Skype over your eSIM data connection. These work excellently for calling other app users, though you won’t be able to reach local businesses, landlines, or people who don’t have the same app installed.

Voice-Enabled eSIMs

Some eSIMs offer voice calling with a dedicated phone number, although these are less common and typically cost more than data-only plans. You’ll need to manage dual SIM settings and will receive a foreign number that may be difficult to share with contacts.

Using Yabb with Your eSIM

Yabb (owned by eSIM4) is a calling app designed to work with your eSIM data plan. Simply download the app and you can:

  • Call any landline or mobile number in Hungary or worldwide (200+ countries)
  • Reach local businesses, hotels, and restaurants for bookings
  • Pay as you go with transparent pricing and no contracts
  • Enjoy clear call quality over your existing data connection

Available on iPhone App Store and Google Play, Yabb integrates with your eSIM4 data to provide calling functionality without needing a voice-enabled eSIM or relying on the other party having specific apps installed.

Learn More About Yabb Calling →

How To Send SMS Messages

Sending text messages internationally is straightforward with an eSIM, and if you’re using eSIM4, you have the option to use Yabb for SMS messaging as well. Most eSIM providers offer data-only plans, but Yabb provides a dedicated SMS service that works perfectly with your travel eSIM setup.

Yabb SMS Messaging Service

Yabb allows you to send and receive text messages to 200+ countries, making it ideal for staying in touch with family while you’re using data from your eSIM in Hungary. Here is what you need to know:

Yabb SMS Features

  • Pay As You Go: Purchase different SMS packages as needed, from 100 SMS credits to 5000+ credits.
  • Flexible Packages: Choose from various SMS credit options without committing to contracts.
  • Global Coverage: Send text messages to friends and family across 200+ countries.
  • Text Anywhere: Send and receive SMS messages from anywhere in Hungary using your eSIM.
  • No Hidden Fees: No hidden charges or surprise fees, what you buy is what you get.
  • Receive Messages: Get text messages to your Yabb number included with your SMS credit package.

When you’re travelling in Hungary with an eSIM4 data plan, having Yabb SMS as a backup ensures you can always reach out to friends, family, or make important reservations via text message.

Learn More About Yabb SMS →

Why Use an eSIM Card for Travel to Hungary?

The days of searching for a kiosk at Budapest Ferenc Liszt International Airport are over. ESIMs offer a superior travel experience:

  • Immediate Access: Connect to the internet the moment you land at your destination.
  • Keep Your Number: Maintain your home number for important calls while using the eSIM for data.
  • Security: No physical SIM card to lose or damage. Don’t go to Hungary without one.
  • Savings: Avoid the shock of daily roaming charges from your home carrier operator.

Frequently Asked Questions

Is eSIM available in Hungary?

Yes, eSIM technology is widely supported in Hungary. Major providers like eSIM4, Saily, and Airalo connect to local networks (Vodafone, Yettel) to provide seamless coverage throughout the country.

Which eSIM is best for Hungary?

Based on our testing, eSIM4 is the best option for 2026. It offers the most competitive pricing, high ratings (4.9/5), and reliable coverage across urban and rural areas.

How do I activate my eSIM?

After purchase, your provider will send you a QR code via email. Go to your phone settings, select “Add Cellular Plan,” and scan the QR code. You can also enter the details manually if needed.

Does Airalo work in Hungary?

Yes, Airalo works well in Hungary, connecting via Yettel and Vodafone. It is a solid choice for beginners, though slightly more expensive than eSIM4.

What is the cheapest eSIM for Hungary?

Jetpac offers the lowest entry price at $1.00 for a short 4-day plan. However, for standard weekly use, eSIM4 offers excellent value at $2.98 for 7 days. It is the best way to stay connected for less.

Do I need to register my ID?

For most travel eSIMs (data-only), no ID registration or KYC is required. You can simply purchase, install your eSIM, and connect.

Peter Moore

About the author: Peter Moore

eSIM Content Writer at eSIM4

Peter Moore has spent more than seven years in telecommunications marketing, working across mobile apps, SMS services, international calling, and eSIM technology. He now writes about eSIMs and travel connectivity full-time, sharing what he’s learned to help travellers cut through provider marketing and pick what actually works.