OHAYU eSIM
O2, T-Mobile & Vodafone 5G · nationwide

eSIM for Munich

Set it up at home, switch on at Franz Josef Strauß. One plan for all of Germany and the Alps behind it.

Choose your planTrustpilot reviews for Ohayu

Product info

Munich eSIM plans

You can install your eSIM before the trip and activate it when you arrive in Germany. Validity starts after eSIM activation.

Plan details

Operators
Phone number / SMSData-only · no local number or SMS. VoIP calls work fine with your home number.
ActivationInstall now, activate anytime within 30 days. Validity starts on the first connection to a Germany network.
Reinstallation5 reinstalls on the same device
Speed
Hotspot / tetheringYes · share your connection with other devices
Top-upAdd data anytime in-app · same eSIM

How much mobile data you need

What's the best eSIM for Munich?

  • A city weekend – 3 GB

    Maps, beer halls, museums.

  • Oktoberfest week – 10 GB

    Photos, video, finding your group.

  • Bavaria and Austria – 20 GB

    Alps, castles, Salzburg on one plan.

  • Working from Munich – Unlimited

    Tethering across a longer stay.

Coverage and network

Coverage from the Altstadt to the Alps

Germany mobile networks

Munich is Germany's wealthiest large city and the network reflects it - dense 5G across the centre and out through the suburbs. The interesting cases here are seasonal: one festival that puts six million people through a single field, and mountains an hour to the south.

O2T-MobileVodafone

Munich, specifically

  • Marienplatz, Maxvorstadt, Schwabing: Strong 5G. No notable dead spots in the centre.
  • Oktoberfest: The Theresienwiese is the hardest test of any German network. Roughly six million visitors over two weeks, concentrated on one site, and the operators bring in temporary capacity every year specifically for it. It still slows at peak - agree a meeting point with your group rather than relying on finding each other by phone.
  • The Englischer Garten: Covered end to end, including the surfers at the Eisbach wave.
  • S-Bahn and U-Bahn: Generally covered. The S-Bahn trunk route through the centre is the busiest stretch of railway in Germany and gets congested at rush hour.
  • Day trips to the Alps: Garmisch, Neuschwanstein and the lakes are covered in the towns and along the roads. Up on the Zugspitze and out on the hiking trails there are real gaps - the cable car stations have service, the ridges do not.

Germany, and the EU

One plan covers all of Germany, and EU roaming carries it into Austria at domestic rates - useful, since Innsbruck and Salzburg are closer to Munich than Berlin is.

MunichGarmisch-PartenkirchenNurembergStuttgartRegensburgBerlin+ all of Germany

How to install eSIM

Connected in 3 steps

  1. 01

    Buy before you fly

    Choose your data plan before your trip.

    ohayu app buy before you fly for Munich eSIM
  2. 02

    Download & install

    Log in to your account, tap your eSIM, and follow the on-screen instructions.

    ohayu app download & install for Munich eSIM
  3. 03

    Land & activate

    Activate when you arrive in Germany. Turn on roaming for the eSIM and it connects to a local network.

    ohayu app land & activate for Munich eSIM

Before you buy, make sure your phone supports eSIM — see Ohayu compatible devices list or dial *#06#. It's a free request to your phone's settings. If you see the EID number — your phone is eSIM-compatible.

Arriving in Munich

Airport Wi-Fi at MUC

Munich's free Wi-Fi has no time limit, but it asks for an email address before it lets you through - a small thing that is still slower than landing with data already working, particularly with a 40-minute S-Bahn ride ahead of you.

Munich Airport (MUC)
Free Wifi - Munich Airport - free, unlimited time, email address required to log in

Side by side

Munich eSIM Comparison

OhayuHolaflySailyAiralo
Unlimited optionYesYesCapped dailyNo
Hotspot / tetheringAll plansDaily capYesYes
Support24/7 web & app24/7 web & app24/7 app only24/7 web & app
Device compatibility checkAutoManualManualManual
eSIM re-installationUp to 5xUp to 3xLimitedNot allowed

Indicative comparison based on publicly listed Germany plans as of August 2026. Competitor pricing and policies change - check their sites for current terms.

Frequently asked questions

Coverage

Where to buy a SIM card in Munich?

Operator stores around Marienplatz and in the Hauptbahnhof, plus prepaid packs in Rossmann and the supermarkets. Note that the pack you buy off a shelf will not work until it is identity-verified.

What does German SIM verification involve?

A German prepaid line has to be tied to a verified identity before it carries traffic - that has been the rule since 2017. In practice you either complete a Video-Ident call or go into a shop or a Deutsche Post branch with your passport.

The video route is the one that fails: the systems expect German or EU identity documents, and non-EU passport holders report rejected sessions. If you are only here for a week, doing it in person is the faster gamble. Or skip it - an Ohayu plan has no German number and no verification step.

Will my plan work at Oktoberfest?

It will connect, but expect it to be slow at peak hours. Six million people over two weeks on one site is more load than any network handles gracefully, even with the temporary masts the operators install for the festival. Data works; uploading video at 8pm on a Saturday is optimistic.

Troubleshooting

eSIM not working in Munich?

On the Theresienwiese during the festival, slow means congestion rather than a fault. Up a mountain, the gap is real. Otherwise make Ohayu the mobile data line, allow roaming, and cycle Airplane mode. Chat and support@ohayu.com are open 24/7.

From $7.79

Arrive in Munich already online

Install before you fly, ready at MUC.

Browse plans

Traveling to other destinations?

Global plan

Need more than Germany?

Hopping across borders? One Ohayu Global eSIM keeps you connected across 120+ countries.

Explore Global plans