A combined trip to the Netherlands and Germany may include Amsterdam, Rotterdam, Utrecht, Cologne, Düsseldorf, Hamburg, Frankfurt or Berlin. Whether you travel by train, car or plane, mobile internet helps you manage navigation, tickets, accommodation and communication throughout the journey.
A regional Europe eSIM can provide mobile data in both countries through one installation. You do not need to replace a physical SIM card or purchase another plan immediately after crossing the border.
Quick answer: choose a regional eSIM that explicitly includes both the Netherlands and Germany. Install it before departure, select it for Mobile Data and enable Data Roaming on the travel eSIM after arrival.
Top Germany eSIMs
Can One eSIM Work in the Netherlands and Germany?
Yes. One regional Europe eSIM can work in both countries when the selected plan includes the Netherlands and Germany in its coverage list.
The same installed eSIM can normally remain active while travelling between routes such as:
- Amsterdam and Berlin.
- Amsterdam and Cologne.
- Rotterdam and Düsseldorf.
- Utrecht and Frankfurt.
- Arnhem and the German border region.
- Amsterdam and Hamburg.
After crossing the border, the phone should search for and connect to a supported German partner network automatically.
Netherlands eSIM or Regional Europe eSIM?
| Travel Itinerary | Recommended Option |
|---|---|
| Travel only within the Netherlands | Netherlands eSIM |
| Travel only within Germany | Germany eSIM |
| Netherlands and Germany | Regional Europe eSIM covering both |
| Netherlands, Germany and Belgium | Regional Europe eSIM |
| Extended multi-country European trip | Regional plan covering the complete itinerary |
A country-specific eSIM is suitable for a single-country trip. A regional plan is usually more practical when your itinerary includes both the Netherlands and Germany.
Why Use One eSIM for Both Countries?
Using one regional plan simplifies cross-border travel and reduces the number of mobile settings you need to manage.
- One eSIM installation before departure.
- Mobile data in both countries.
- No physical SIM card replacement.
- No second QR code at the border.
- One validity period and data allowance.
- Continuous access to maps and transport apps.
- Your primary SIM can remain installed.
- WhatsApp can keep your existing number.
Check Both Countries Before Purchasing
Do not assume that every product described as a Europe eSIM includes every European country. Open the coverage list and confirm that both destinations are included.
Check:
- The Netherlands is listed.
- Germany is listed.
- The validity period covers the entire trip.
- The data allowance matches your expected use.
- Your phone supports eSIM.
- Your phone is carrier-unlocked.
- Hotspot use is supported when required.
- The activation conditions are suitable for your itinerary.
Example Netherlands and Germany Itineraries
| Itinerary | Suitable Plan |
|---|---|
| Amsterdam for four days and Berlin for four days | Regional Europe eSIM valid for at least eight days |
| Rotterdam, Cologne and Düsseldorf | Regional plan covering both countries |
| Amsterdam, Hamburg and Copenhagen | Europe plan also covering Denmark |
| Business meetings in Amsterdam and Frankfurt | Regional plan with enough data for work and backup access |
| Netherlands and Germany road trip | Regional plan with hotspot support when required |
Install the eSIM Before Departure
- Confirm that your phone supports eSIM.
- Check that the device is carrier-unlocked.
- Select a plan covering the Netherlands and Germany.
- Install the eSIM using reliable WiFi.
- Label it Europe eSIM or NoveSIM.
- Keep your primary SIM installed when needed.
- Save the setup instructions offline.
- Enable the travel eSIM after arriving in a covered destination.
Installing the eSIM before departure avoids depending on airport, station or hotel WiFi for the initial setup.
How to Check Whether Your Phone Supports eSIM
Check the device settings or dial *#06#. A compatible phone may display an EID together with its IMEI information.
Compatibility can depend on the exact model, regional version and mobile operator. The device must also be unlocked for use with another provider.
Recommended eSIM Settings
| Setting | Recommended Value |
|---|---|
| Travel eSIM | Enabled |
| Mobile Data | Travel eSIM |
| Data Roaming on travel eSIM | On |
| Data Roaming on primary SIM | Off |
| Automatic Data Switching | Off |
| Network Selection | Automatic |
| APN | data.esim when required |
What Happens When You Enter Germany?
The eSIM should disconnect from the Dutch partner network and register with a supported network in Germany. This usually happens automatically.
You should not normally need to:
- Install another eSIM.
- Scan a second QR code.
- Change the eSIM label.
- Replace your physical SIM card.
- Purchase another plan.
- Re-enter the APN.
A short interruption may occur while the phone searches for the new network.
What to Do If the eSIM Does Not Connect in Germany
- Wait several minutes after crossing the border.
- Confirm that the regional eSIM remains enabled.
- Check that it is selected for Mobile Data.
- Make sure Data Roaming is enabled on the travel eSIM.
- Turn Airplane Mode on for 30 seconds.
- Turn Airplane Mode off and wait for registration.
- Keep Network Selection on Automatic.
- Check that the APN is data.esim.
- Restart the phone when necessary.
Do not delete the eSIM. The installation QR code may be valid for one installation only.
Travelling by Train Between the Netherlands and Germany
International trains connect Dutch cities with several German destinations. Mobile data helps you check departure times, reservations, platforms, delays and connecting services.
Before departure:
- Download the international train ticket.
- Save the booking reference.
- Confirm the departure station.
- Check whether seat reservations are included.
- Review any required transfers.
- Save the destination address offline.
- Carry a charged power bank.
Mobile reception can weaken temporarily in tunnels, rural areas and enclosed stations. Keep tickets available offline throughout the journey.
Useful Apps for Cross-Border Train Travel
A Netherlands and Germany itinerary may require apps from different transport systems.
- NS for detailed Dutch railway information.
- 9292 for door-to-door public transport in the Netherlands.
- DB Navigator or the relevant German transport app.
- The app used to purchase the international ticket.
- Google Maps or another navigation app.
- Airline and accommodation apps.
Using the eSIM in Amsterdam and Berlin
Mobile data supports public transport, walking navigation, restaurant reservations and digital attraction tickets in both cities.
Before leaving your accommodation:
- Save the hotel address.
- Download the local map area.
- Check the day’s public transport routes.
- Save museum and attraction tickets locally.
- Confirm the route back to your accommodation.
Public WiFi can be helpful, but it should not be your only connection when moving between stations and attractions.
Using the eSIM for Cologne, Düsseldorf and Frankfurt
A regional eSIM can also provide mobile data during business trips, short city breaks and railway connections in western and central Germany.
It can help with:
- Local railway and metro information.
- Navigation to hotels and meeting locations.
- Digital tickets and reservations.
- Ride-booking and taxi apps.
- Translation and communication.
- Temporary laptop hotspot access.
Using the eSIM for a Road Trip
A road trip may take you through Dutch and German cities, countryside areas and border regions. Mobile data helps with traffic information, parking, fuel stations, charging points and accommodation.
Before driving:
- Download offline maps for both countries.
- Save hotel and parking locations.
- Check road and environmental-zone requirements.
- Identify fuel or charging stops.
- Save the rental vehicle return location.
- Confirm whether the route enters another country.
Set the route before driving and do not use a handheld phone while the vehicle is moving.
Mobile Coverage Near the Border
Near the Dutch-German border, the phone may briefly remain connected to a network from the previous country or switch between available partner networks.
Keep Network Selection on Automatic. Manual network selection is normally unnecessary unless support specifically instructs you to choose a particular operator.
Can You Keep Your Primary SIM Active?
Yes. A compatible Dual-SIM phone can use the regional eSIM for mobile data while keeping your regular SIM available for calls, SMS and verification codes.
To avoid accidental data roaming:
- Select the travel eSIM for Mobile Data.
- Disable Data Roaming on the primary SIM.
- Disable Automatic Data Switching.
- Check the selected line before making a traditional call.
Your home provider may still charge for calls or messages while abroad.
Will WhatsApp Keep Your Existing Number?
Yes. WhatsApp normally keeps the number already registered to the account while the regional eSIM supplies mobile data.
Do not choose Change Number unless you intentionally want to transfer your WhatsApp account to another telephone number.
Can You Make Calls with the Travel eSIM?
NoveSIM travel plans are data-only and do not include a new telephone number for traditional calls or SMS.
You can use the mobile connection for:
- WhatsApp calls.
- Viber calls.
- FaceTime.
- Teams and Zoom.
- Other internet-based communication services.
Can You Use a Mobile Hotspot?
Hotspot sharing may be available depending on the selected plan and device. It can connect a laptop, tablet or travel companion’s phone.
Video meetings, cloud backups and streaming can consume data quickly. Use trusted accommodation or office WiFi for large transfers whenever possible.
How Much Data Do You Need?
| Travel Activity | Typical Data Use |
|---|---|
| Maps and transport apps | Low |
| Messaging and ticket access | Low |
| Web browsing and social media | Moderate |
| Photo uploads | Moderate to high |
| Video calls | High |
| Streaming and full-day hotspot use | Very high |
NoveSIM unlimited plans include 1 GB of high-speed data per 24-hour period. Speed may be reduced after the daily allowance is used and restored at the next reset.
How to Reduce Data Use
- Download offline maps for both countries.
- Save train and attraction tickets locally.
- Update apps through WiFi.
- Pause automatic cloud backups.
- Disable automatic video playback.
- Download entertainment before travelling.
- Upload large photo collections through WiFi.
Two Country Plans vs One Regional eSIM
| Separate Netherlands and Germany Plans | One Regional Europe Plan |
|---|---|
| Two purchases may be required | One purchase |
| Two installations may be required | One installation |
| Manual switching may be needed | Designed for cross-border use |
| Separate validity periods | One validity period |
| Useful for very different data needs | Simpler for most combined trips |
One regional eSIM is generally the more convenient choice for a trip that includes both countries.
What If the eSIM Has No Internet?
- Confirm that the plan covers your current country.
- Check that the eSIM is selected for Mobile Data.
- Enable Data Roaming on the travel eSIM.
- Disable Data Roaming on the primary SIM.
- Disable Automatic Data Switching.
- Keep Network Selection on Automatic.
- Check that the APN is data.esim.
- Turn Airplane Mode on for 30 seconds and turn it off.
- Restart the phone if necessary.
Move outdoors or away from tunnels, underground platforms and enclosed buildings before changing advanced settings.
Do not delete the eSIM during troubleshooting. Its installation QR code may be valid for one installation only.
Netherlands and Germany eSIM Checklist
- Confirm that both countries are included.
- Check the plan validity period.
- Verify that your phone supports eSIM.
- Dial *#06# and check for an EID when necessary.
- Confirm that the device is carrier-unlocked.
- Install the eSIM before departure.
- Enable Data Roaming on the travel eSIM.
- Disable Automatic Data Switching.
- Download tickets and maps offline.
- Do not delete the eSIM while travelling.
Related Netherlands eSIM Guides
- Netherlands eSIM Plans
- Netherlands and Belgium eSIM
- Internet for Netherlands Business Travel
- Internet on a Netherlands Road Trip
- NS Trains App Guide
- Google Maps in the Netherlands
FAQ
Can I use one eSIM in the Netherlands and Germany?
Yes. Choose a regional Europe plan that explicitly includes both countries.
Do I need to install another eSIM in Germany?
No. The same regional eSIM should connect to a supported German network automatically.
Should I choose a Netherlands plan or a Europe plan?
Choose a Netherlands plan for travel only within the country and a regional Europe plan when your trip also includes Germany.
Will the internet stop at the border?
A brief interruption may occur while the phone changes networks, but the connection should resume automatically.
Can I keep my regular SIM active?
Yes. Keep it enabled for calls and SMS, but disable its Data Roaming and Automatic Data Switching.
Will WhatsApp keep my current number?
Yes. WhatsApp normally keeps your registered number while the travel eSIM provides mobile data.
What APN should I use for NoveSIM?
Use data.esim when manual APN configuration is required.
Should I delete the eSIM if it does not connect in Germany?
No. Check Mobile Data, Data Roaming, network selection and APN first because the installation QR code may be single-use.
Final Recommendation
For a trip combining the Netherlands and Germany, choose one regional Europe eSIM that clearly includes both destinations. This gives you a single installation, one validity period and mobile data on both sides of the border.
Install the eSIM before departure, select it for Mobile Data and enable Data Roaming. Keep Network Selection on Automatic so the phone can connect to an available partner network after entering Germany.
Download important tickets and maps offline, but keep mobile data available for transport updates, navigation, accommodation and communication throughout the journey.




