Germany runs on trains, timetables, and a surprising amount of cash, and a phone with data helps with all three. The best Germany eSIM keeps you online from Frankfurt or Munich Airport, whether you are hopping between cities on the ICE or driving the Romantic Road.
This guide explains how to choose an eSIM for Germany, which egoViet plans fit city breaks and longer trips, and when a Europe eSIM is the smarter buy.
In this guide:
- Why get an eSIM for Germany?
- How to choose a Germany eSIM
- egoViet Germany eSIM plans
- Visiting More of Europe? The Europe eSIM
- Which plan is right for you?
- How to set up your Germany eSIM
- Tips for staying connected in Germany
- FAQs
Why Get an eSIM for Germany?
- Check train delays live. Real-time updates in the DB Navigator app can save you from long waits.
- Online from the arrivals hall, ready for the S-Bahn or a taxi.
- Keep your number for bank codes and messages from home.
- Avoid roaming fees if your carrier is outside the EU.
How to Choose a Germany eSIM
Trip length
Pick a plan that covers your whole stay plus a spare day for flight times. egoViet plans can't be topped up, so it is better to size up than to run short. If your high-speed data does run out, you stay online at a basic speed of around 128 kbps, enough for messaging.
How much data you use
Maps, train apps, and messages use little data. Streaming on long train rides and video calls use much more. Here is a guide to how much data you need when you travel.
Where you are going
For Germany alone, a Germany eSIM is the best value. If you are also visiting Austria, the Netherlands, or Czechia, see the Europe eSIM below.
egoViet Germany eSIM Plans
The egoViet Germany eSIM connects to the O2 network, with 5G/4G coverage in cities and along major roads and rail lines. Every plan supports hotspot and tethering. Here are some popular options (prices in USD, checked in October 2026; see the product page for current prices):
Fixed data plans
| Data | Validity | Price |
|---|---|---|
| 3 GB | 3 days | $4.00 |
| 5 GB | 15 days | $10.00 |
| 10 GB | 15 days | $16.00 |
| 30 GB | 15 days | $38.00 |
| 50 GB | 5 days | $77.00 |
| 50 GB | 30 days | $88.00 |
Daily data plans
| Data | Validity | Price |
|---|---|---|
| 500 MB/day | 3 days | $4.00 |
| 500 MB/day | 30 days | $23.00 |
| 1 GB/day | 15 days | $17.00 |
| 2 GB/day | 5 days | $11.00 |
| 3 GB/day | 3 days | $9.00 |
| 3 GB/day | 30 days | $76.00 |
Unlimited plans
| Data | Validity | Price |
|---|---|---|
| Unlimited | 3 days | $12.00 |
| Unlimited | 5 days | $19.00 |
| Unlimited | 7 days | $26.00 |
| Unlimited | 10 days | $35.00 |
| Unlimited | 15 days | $52.00 |
Visiting More of Europe? The Europe eSIM
Germany borders nine countries, and trains make it easy to add Vienna, Prague, or Amsterdam to your trip. The egoViet Europe eSIM covers Germany and more than 30 other countries on one plan.
Here is everything you need to know about eSIMs for Europe.
Which Germany eSIM Plan Is Right for You?
| Your trip | Our pick |
|---|---|
| Long weekend in Berlin or Munich | A small fixed plan for 3–5 days |
| One week by train between cities | 5–10 GB for 7 days |
| Two weeks with a road trip | A 15-day plan with 10 GB or more |
| Business trip or remote work | Unlimited, or a large fixed plan |
| Germany plus Austria, Czechia, or the Netherlands | Europe eSIM |
How to Set Up Your Germany eSIM
- Check your phone is eSIM-compatible and carrier-unlocked. See our eSIM compatibility list.
- Buy your plan. The QR code arrives by email within minutes.
- Install it at home on Wi-Fi with our installation guide.
- When you land in Germany, switch the eSIM on, set it for mobile data, and turn on data roaming for that line. Keep data roaming off on your home SIM.
Tips for Staying Connected in Germany
- Install DB Navigator for train tickets and live delays, and consider the Deutschlandticket for regional travel if you stay a while.
- Carry some cash. Many bakeries, cafés, and Christmas market stalls still prefer it, although cards are becoming more common.
- Expect patchy signal on some trains. Coverage can drop between cities and in tunnels, so download maps and tickets in advance.
- Rural areas can be slower. Save offline maps for the Black Forest and the Alps.
- Need to call? egoViet eSIMs are data-only, so use WhatsApp or FaceTime. Here is how calling works with a data-only eSIM.
FAQs: eSIMs for Germany
What is the best eSIM for Germany?
For a Germany-only trip, a Germany eSIM is the best value. egoViet's Germany eSIM uses the O2 network and offers fixed, daily, and unlimited plans.
Does mobile data work on German trains?
Mostly, but coverage can drop between cities and in tunnels. Download tickets and maps before you board.
Does the Europe eSIM work in Germany?
Yes. The egoViet Europe eSIM includes Germany and more than 30 other countries.
Does the Germany eSIM include a phone number?
No, it is data-only. Use WhatsApp or FaceTime for calls and keep your home SIM active for SMS codes.