HelloRoam offers a Germany eSIM from €2.45, with access to 212+ carrier networks across 185+ countries. Your e SIM taps into local 4G/5G networks the moment you land, no roaming charges. Scan the QR code and you're online in under two minutes, on any eSIM compatible phone. Your Three Ireland, Vodafone IE, or Eir number keeps running on dual SIM while your e-sim handles the data.
- local networks
212+
- 5G support
5G
- to activate
2 minutes
Last updated
Germany data plans from Berlin to the Bavarian Alps
Cheap eSIM for Germany, starting from €2.45. Local 4G/5G data on top carrier networks in Germany. Works on all eSIM compatible phones. Germany pulls Irish city-breakers to Berlin's Wall history and nightlife, Munich's Oktoberfest and Alpine day trips, the Rhine Valley, and Hamburg's harbour. Roaming charges from Eir or Vodafone IE make a short trip to Frankfurt for business or Berlin for pleasure more expensive. An eSIMs Germany from HelloRoam starts at €2.45 and covers the full country on local networks. Activate by QR code at home before flying from Dublin. No roaming fees, no contract. GDPR-compliant checkout, 180-day refund guarantee on unactivated eSIMs.
Germany eSIM with fast 5G coverage
HelloRoam offers eSIM plans for Germany from €2.45. Connect on Vodafone and O2 5G networks across Berlin, Munich, Hamburg, and Frankfurt. Activate at home before your flight from Dublin and arrive already connected.
- Plans start at €2.45 with 5G speeds
- Coverage from O2 and 1+ other operators
- Instant activation in under 2 minutes
- 180-day money-back guarantee
- Germany coverage across major cities
- Network
- 5G
- Plans From
- €2.45
- Activation
- Under 2 min
- Guarantee
- 180 days

How to Set Up an eSIM in Germany
Follow these steps to get started with an eSIM on your iPhone or Android.
Set up an eSIM on your iPhone with the HelloRoam app
Set up an eSIM on your Android with the HelloRoam app

Trip changed? No bother, we have got you sorted.
Travel plans shift, and that's grand. HelloRoam refunds unactivated, unscanned eSIMs in full for up to 180 days after purchase, no drama.
Learn more about our refund policyHelloRoam Germany eSIM vs Three Ireland, Vodafone IE and Eir roaming
Comparing eSIM vs a travel SIM card for Germany? Eir charges up to €5.99/day for Worldwide Roaming, Vodafone IE up to €6.99/day for Global Roaming, and Three Ireland applies daily charges outside its Go Roam zone. Skip the airport SIM counter at Dublin Terminal 1 and get a prepaid eSIM from €2.45 with instant QR activation and a 180-day refund on unactivated eSIMs.
| Feature comparison | HelloRoam | Irish carrier roaming add-on | Limited data eSIM |
|---|---|---|---|
| 180-day refund policy | |||
| 24/7 live chat support | |||
| €0 activation fees | |||
| Free hotspot and data sharing | |||
| No data overage charges | |||
| Instant QR code delivery | |||
| Premium Germany carrier networks |
Why Travellers from Ireland Use HelloRoam e-sim for Germany
Best eSIM Prices for Germany
HelloRoam, the best eSIM Germany. Compare plans and find the right data for your trip.
| Number of days | Price |
|---|---|
| 1 day | €2.68 |
| 3 days | €7.63 |
| 7 days | €16.51 |
| 15 days | €32.15 |
| 22 days | €43.62 |
| 30 days | €54.66 |
HelloRoam vs Other eSIM Providers for Germany
eSIM provider reviews from Irish travellers consistently highlight the 180-day refund policy, zero activation fees, and 24/7 live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers on the things that matter most for your Germany holiday.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund policy | ||||||
| 24/7 live chat support | ||||||
| €0 activation fees | ||||||
| Free hotspot and data sharing | ||||||
| No data overage charges | ||||||
| Instant QR code delivery | ||||||
| Premium Germany carrier networks | ||||||
| Own branded carrier identity (SPN) |
What Is an e SIM? How eSIM Works in Germany
An eSIM is a digital SIM built directly into your phone: no plastic chip, no SIM tray. Scan a QR code to activate in under 2 minutes on any eSIM compatible iPhone or Android. It works as a prepaid data plan for Germany travel with no airport SIM counter, no physical SIM card, and no carrier contract. Sort everything at home before you head to Dublin Airport, Shannon, Cork, or Knock and you are ready to go the moment you land. guide


Mobile connectivity guide for Germany
Germany has excellent 5G and 4G coverage across its cities and along the autobahn network. Vodafone and O2 cover Berlin, Munich, Frankfurt, Hamburg, Cologne, and Düsseldorf well.
Rural areas of Bavaria or eastern Germany can be patchier than you might expect but cities and major tourist routes are grand. A HelloRoam eSIM gets you connected the moment you land at Frankfurt or Munich without queuing at a phone shop.
- HelloRoam connects to O2 5G, Vodafone 5G in Germany
- 5G and 4G on Vodafone and O2 across German cities and major tourist routes
- Connect at Frankfurt, Munich, Berlin, or Hamburg airports immediately
- Good coverage along the Romantic Road, Rhine Valley, and Bavarian Alps
eSIM Travel Tips for Germany
German public transport apps need live data
Apps like DB Navigator (Deutsche Bahn) and local transport apps need a live connection to show real-time train and bus times. With a HelloRoam eSIM active from the moment you land, you can navigate Munich or Berlin public transport immediately without hunting for Wi-Fi.
Autobahn driving needs offline map backup
While German autobahns are well covered, very rural stretches in eastern Germany or deep in the Bavarian Forest can have patchy signal. Download offline route maps for any extended road trip sections.
Christmas markets are data-intensive
German Christmas markets attract huge Irish crowds from November to December. Cologne, Nuremberg, Munich, and Berlin are all popular. These busy periods put pressure on local networks. A HelloRoam eSIM running on Vodafone or O2 gives you a reliable local connection.
Keep your Irish number for calls home
Run your Irish SIM for voice calls alongside HelloRoam for data. Family can ring you on your usual Irish number while you are exploring the Black Forest or wandering through Berlin.
Deutsche Bahn has improving train coverage
Germany's rail network is rolling out 4G coverage along main routes. Intercity routes like Munich to Hamburg and Berlin to Frankfurt have reasonable signal. Download podcasts and playlists for longer journeys or less busy rural routes.
Mobile networks in Germany: what Irish visitors need to know
HelloRoam connects on Vodafone and O2 in Germany. Vodafone Germany has one of the strongest 5G networks in the country with wide coverage in cities and along main transport corridors. O2 complements coverage particularly in urban and suburban areas. Your eSIM picks the strongest available signal automatically.
- O2

- 5G
- Vodafone

- 5G
HelloRoam eSIM vs Irish carrier roaming in Germany
Here is how your connectivity options compare for a German trip from Ireland.
| Category | HelloRoam eSIM | German prepaid SIM | Eir, Three IE, or Vodafone IE EU roaming |
|---|---|---|---|
| Typical cost | From €2.94 total | €8.64–€25.93 total | €8.64–€17.29/day |
| Details | Plans from €2.45. Buy before you fly, scan a QR code at home, and arrive in Munich or Berlin already on local data. Straightforward and affordable. | Available at phone shops and supermarkets across Germany but requires setup after landing and unused credit is wasted when you return to Ireland. | Germany is EU so many Irish plans include roaming. Check your Fair Usage Policy for speed throttling thresholds, especially if you are planning a longer city break or holiday. |
Prices approximate as of . Actual savings vary.
Best time to visit Germany from Ireland
Germany has something to offer year-round. Oktoberfest in late September and October is a massive draw for Irish visitors to Munich. Christmas markets from late November to December are equally popular. Spring is lovely for the Rhine Valley and Bavarian countryside. Summer suits Berlin city breaks and outdoor festivals.
Reviewed by HelloRoam Editorial Team

Reviewed by HelloRoam Editorial Team
Top Destinations in Germany

Berlin
Get reliable mobile data in Berlin, Germany with HelloRoam. Choose from fixed or unlimited data plans.
Vodafone and O2 run 5G in Berlin. U-Bahn signal has improved but deep sections still drop. Above ground is solid.

Cologne
HelloRoam keeps you connected across Cologne on Vodafone and O2 5G networks. Signal is strong at Cologne Bonn Airport and throughout the U-Bahn subway. An esim germany plan covers every cathedral selfie and beer garden check-in.
The Cologne Bonn Airport train runs every 20 minutes to the city. Your HelloRoam eSIM keeps you connected the whole 15-minute ride.

Frankfurt
HelloRoam connects you across Frankfurt on Vodafone and O2 5G. Frankfurt Airport is one of Europe's busiest transit hubs and HelloRoam keeps you online from landing. An esim germany plan is the easiest way to stay connected between flights.
Frankfurt Airport has two terminals 3 km apart. Activate your HelloRoam eSIM before landing so maps load fast to find your connection.

Hamburg
HelloRoam gives you Vodafone and O2 5G coverage across Hamburg. Signal covers Hamburg Airport, the HafenCity harbor district, and the S-Bahn rail network. Your esim germany plan keeps you online from the Reeperbahn to the Elbphilharmonie.
The S1 S-Bahn links Hamburg Airport to the city center in 25 min. Your HelloRoam eSIM stays connected for real-time directions the whole way.

Lower Bavaria
HelloRoam offers data plans for Lower Bavaria travelers, with coverage across Germany.
Lower Bavaria has Vodafone 5G in towns along the Danube. Rural farming areas have more gaps than Munich.

Munich
Stay connected in Munich with HelloRoam eSIM data plans that work across Germany.
Vodafone 5G covers Munich and the S-Bahn ring. Activate your eSIM before landing at Munich Airport.

Stuttgart
HelloRoam keeps you online across Stuttgart on Vodafone and O2 5G. Coverage is solid at Stuttgart Airport and throughout the S-Bahn network. An esim germany plan covers your whole Baden-Wurttemberg trip.
Stuttgart Airport is 14 km from the city. Turn on your HelloRoam eSIM before landing so the S2 or S3 S-Bahn schedule is ready at arrivals.

Swabia
Arrive in Swabia ready to connect. HelloRoam covers all of Germany with fast data.
Swabia around Augsburg has O2 5G in towns. Coverage holds on the main roads to Munich and Stuttgart.

Upper Bavaria
Browse and stream in Upper Bavaria with HelloRoam mobile data plans for Germany.
Upper Bavaria has Vodafone 5G in Munich and along Alpine tourist routes. Signal dips in deep valley areas.
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Reviews
What Our Customers Say
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travellers have used HelloRoam
Cat
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!
Rated 5 out of 5 by this reviewer

Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.
Ilona
Rated 5 out of 5 by this reviewer
metulker
Hard to set up but help was good
Rated 5 out of 5 by this reviewer
Reuben
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.
Rated 5 out of 5 by this reviewer

Angeline
Reliable connection. Reasonable pricing.
Rated 4 out of 5 by this reviewer
Last updated
Your Germany eSIM Questions Answered
How do Irish visitors avoid roaming charges in Germany on a city break to Berlin or Munich from Dublin?
An e SIM Germany plan from HelloRoam gives you local German coverage across Berlin, Munich, Frankfurt, and Hamburg from €2.45. HelloRoam delivers a QR code to your email, activated at home before flying from Dublin. No roaming charges from Eir or Vodafone IE, no physical SIM card, and a 180-day refund guarantee on unactivated eSIMs included.
What does an e-sim Germany plan cover for an Irish Oktoberfest or Rhine Valley trip?
A HelloRoam e-sim Germany plan covers the full country on local networks from €2.45, including Munich, Berlin, and the Rhine Valley. Activate at home before your Dublin flight so data is live on arrival. No physical SIM, no roaming fees, and a 180-day refund guarantee on unactivated eSIMs on every prepaid order.
What is the best eSIM for Germany from Ireland?
HelloRoam is a top-rated eSIM for travellers from Ireland visiting Germany. Plans start from €2.45 and connect through our worldwide network of 212+ carriers, giving you local 4G/5G speeds in Germany. Activate via QR code in under two minutes, keep your Three Ireland, Vodafone IE, or Eir number on dual SIM, and enjoy a 180-day refund window on unactivated eSIMs. No daily roaming charge and no carrier contract.
How much does an eSIM for Germany cost from Ireland?
A Germany eSIM starts from €2.45. Fixed data plans run from 1GB to 20GB. Unlimited daily plans suit longer trips. All plans include local 4G/5G access with no overage charges and no carrier contract. That is far less than what Eir charges for non-EU Worldwide Roaming or Vodafone IE for Global Roaming.
Which networks does a Germany eSIM connect to?
eSIM in Germany connects to local 4G/5G networks. Your phone picks the strongest available signal automatically on arrival, no manual carrier selection needed. Coverage spans major cities, airports, main roads, and most rural areas. You get the same local network speeds as residents of Germany, not the premium daily rates Eir or Vodafone IE charge for international roaming.
How do I get an eSIM for Germany before flying from Ireland?
Getting your eSIM for Germany takes three steps. First, choose your plan at helloroam.com and pay in EUR. Second, scan the QR code from your confirmation email in Settings under Mobile Data, then Add eSIM. Third, your e-sim installs in under two minutes and activates when you land. Do everything at home before you head to Dublin Airport, Shannon, Cork, or Knock. No shop visit, no physical SIM swap, no queue.
Does iPhone support eSIM for Germany travel from Ireland?
Yes. iPhone XS and all newer models support your eSIM for Germany. Go to Settings, tap Mobile Data, then Add eSIM, and scan the QR code from your HelloRoam email. Your Irish number stays active on your main SIM through dual SIM while HelloRoam handles all travel data on the eSIM line. iPhone 14 and later are eSIM-only with no SIM tray needed.
What is the best eSIM for Germany?
HelloRoam is a solid eSIM choice for Germany for Irish travellers. Plans start at €2.45 with 5G and 4G data on Vodafone and O2. Buy before your flight from Dublin, scan a QR code at home, and arrive in Berlin, Munich, or Frankfurt already connected.
Does a HelloRoam eSIM work in Germany?
Yes, HelloRoam eSIM plans work across Germany on Vodafone and O2. Activate at home before your flight and you have local data from the moment you land.
How much does an eSIM for Germany cost?
HelloRoam eSIM plans for Germany start at €2.45. Larger plans suit longer city-hopping trips between Berlin, Munich, Hamburg, and Cologne.
Does the eSIM work during Oktoberfest in Munich?
Yes, your HelloRoam eSIM works throughout Munich and the Oktoberfest grounds. Network demand can be high during the festival peak so indoor signal in the giant beer tents can occasionally be slow.
How much data do I need for a week in Germany?
A week in Germany using public transport apps, maps, social media, and messaging typically uses 3 to 6 GB. Heavy use of Deutsche Bahn navigation or streaming adds more. A 5 GB plan is comfortable for most week-long German trips.
Does HelloRoam eSIM include calls and texts in Germany?
HelloRoam plans are data-only. Use WhatsApp or FaceTime for calls. Emergency calls to 112 work on any network in Germany.
Which network does HelloRoam use in Germany?
HelloRoam eSIM for Germany connects on O2 with 5G coverage. Germany has 2 network partners in the HelloRoam system. Your phone selects the strongest signal automatically. Buy before your flight from Dublin and connect the moment you land.
How many days does the Germany eSIM last?
HelloRoam eSIM plans for Germany last from 12 to 30 days depending on the data size you pick. Germany has 5G coverage via O2. A longer plan suits Irish travellers on extended holidays or working holidays abroad. Select your plan, scan the QR code at home in Ireland, and connect from the moment you land.

What to Know Before You Buy
eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before you buy.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Germany. Urban areas typically have strong network coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.
Transparency Notice
- Service Provider Name (SPN)
- HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
- Public Network Name (PNN)
- The PNN is the network name field in your eSIM profile, set out in the 3GPP standard TS 31.102 (EF_PNN). Your phone can read it to show the name of the network you're connected to.
- Access Point Name (APN)
- HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.
Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Unactivated eSIMs qualify for a 180-day refund.
Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168





