Travel eSIM
Switzerland travel eSIM
Roaming charges? We left those in 2010. Our Switzerland eSIM is what’s now.
Plans & prices
Switzerland plans
Unlimited hot spotting
Top ups available
Data-only - no phone number
Their app is great!!! I wanted to give ZenSim a try and I am glad I did. This app has worked great, easy set up and simple to manage, cool colours and fun copy writing.App store review by Mariale0723- Great service, answered all my questions without a bother. Highly recommended, especially now since the Vodafone Optus deal.Product Review by Steve G
- Amazing service – Best provider got connected straight away no delay. Awesome customer service always get help if I need help.Product Review by Matthew R
- I wish I heard about this product sooner, everything is on point, the price, the service, ease of use and also very reliable.Product Review by Rambod-88
- Zensim are amazing! Zensim was the easiest company I've ever signed up to. The data speeds are super fast. The customer service is outstanding. I couldn't rate them highly enough.Product Review by Paris B
- Don’t hesitate! – Great service, exceptional customer service! When leaving Telstra find customer id not acc number from a bill.Product Review by Glenn B
- Impressive in every way! Surprisingly reliable with fast data speeds. Loved the branding and the price is reasonable. Highly recommend.Product Review by Abhay
- Setting a new gold standard for cell phone carriers. The UX and UI of the website and app are first class. Ported my number from Vodafone within minutes. Set up was so easy. Very, very impressed.Product Review by Andy
- Extremely fast sign up/switching process, I accidentally entered incorrect information and they resolved it for me in minutes. App is tight, super clear simple language.Product Review by Jack
- Their app is great!!! I wanted to give ZenSim a try and I am glad I did. This app has worked great, easy set up and simple to manage, cool colours and fun copy writing.App store review by Mariale0723
- Great service, answered all my questions without a bother. Highly recommended, especially now since the Vodafone Optus deal.Product Review by Steve G
How to use travel esims
How it works
If you haven't used a travel eSIM before, you're in for a treat. It only takes a few minutes to setup and it's a fraction of the cost of roaming! See WTF is eSIM.
1. Quick phone check
Let's make sure your phone's on board. Our eSIM compatibility checker has all of the answers.
2. Choose a plan, enter your details
Choose a plan for your destination, enter your details and your payment information.
4. Plan activated on arrival
Enjoy your data as soon as you land. Check your usage in the ZenSim app.
Switzerland data plans from A$Infinity
Ditch the roaming costs and save coin with our Switzerland travel eSIM plans.
Reliable 4G/5G connection
Powered by the best networks in Switzerland.
Keep you current number
You can have multiple eSIMs installed and switch them on and off as you like.
eSIM compatibility checker
See our eSIM compatibility checker to makes sure your phone has got what it takes.
Switzerland eSIM FAQs
Yes! You can top up any time via the ZenSim app. Log in and hit the top-up button to add more days or data.
For example, if you initially bought a 30-day plan but need more, just select another 30-day top-up and you’ll stay connected.
If installed before your trip, it will activate when you land in Switzerland.
If installed after arrival, it goes live right away.
Having issues? Check our eSIM Troubleshooting Guide or contact us for assistance.
Not exactly. Once your Switzerland eSIM is active, it’s tied to that country.
If you're visiting more than one place, our regional Travel eSIMs offer broader coverage so you can roam freely across multiple destinations.
Your eSIM will activate automatically when you arrive in Switzerland. Though we recommend installing your Switzerland Travel eSIM before you arrive (this is different to activating).
To do this, scan the QR code we provide or install the eSIM directly from the ZenSim app while connected to WiFi. Once you arrive in Switzerland, your eSIM will activate automatically.
If you encounter any issues check out our eSIM Troubleshooting Guide or contact us directly ☺️
No, your plan only starts upon landing in Switzerland. Installing beforehand ensures you’re ready to go as the activation will happen automatically.
You’ll need WiFi for installation, so do it before departure and this way you will be connected as soon as you arrive.
If you run into any issues, our eSIM Troubleshooting Guide can help, or contact us directly.
Using a travel eSIM trumps roaming in Switzerland - here’s a quick rundown:
Significant Savings: Pay local Switzerland rates instead of exorbitant roaming prices set by your home carrier.
Convenient Switching: No swapping SIM cards - manage everything digitally from your phone settings.
Usage Clarity: Get real-time updates on data consumption, so you never get billed for data you didn’t need.
Our Switzerland travel eSIMs are purely data - no native voice or SMS services are included. If you need calling, use an internet - based app like WhatsApp or Skype over your data connection.
Yes! Our eSIMs cover more than 200 countries, including Switzerland. We even provide regional eSIMs that span multiple countries in one package - head over to our Travel eSIMs page to learn more.
Network & Data Issues: If your eSIM is refusing to work, check out our eSIM troubleshooting guide. For personalized help, send us a message and we’ll jump on it.
Installation Queries: Need a walkthrough on how to install? View our eSIM install tutorial - or drop us a line via our contact form.
General Support: Have something else in mind? Reach out here and we’ll handle it swiftly.
No, these eSIMs only provide data access and do not assign you a phone number. To make calls, please use internet - enabled apps such as WhatsApp or FaceTime.
Yes! Your Switzerland eSIM can be installed as early as 30 days before you travel. It won’t start until you touch down in Switzerland.
Installing beforehand means no setup stress on arrival, and it won’t use any data or days until you land.
If you get an activation warning on iPhone when installing before arriving, that’s normal - check our eSIM Troubleshooting Guide for details.
eSIM options for other destinations
Top 3 Things to Do in Switzerland
1. Explore the Matterhorn in Zermatt
The Matterhorn, one of the most iconic peaks in the Alps, is a must-visit destination for nature lovers and adventurers. Take the Gornergrat Railway for breathtaking views, enjoy skiing or snowboarding, and explore the charming village of Zermatt. The Matterhorn offers a true alpine experience.
2. Discover Lake Geneva and Montreux
Lake Geneva is a stunning freshwater lake surrounded by picturesque towns and vineyards. Visit Montreux, famous for its annual jazz festival, and explore Chillon Castle, a medieval fortress on the lake’s shores. The area’s beauty and culture make it a highlight of Switzerland.
3. Ride the Glacier Express
The Glacier Express is one of the world’s most scenic train journeys, connecting Zermatt and St. Moritz. Enjoy panoramic views of snow-capped mountains, lush valleys, and charming villages as you travel through the Swiss Alps. It’s a unique way to experience Switzerland’s natural beauty.
Travel eSIM for Switzerland
Affordable data plans in Switzerland
ZenSim provides affordable data plans for travellers in Switzerland. Stay connected while exploring Lake Geneva or riding the Glacier Express without worrying about high roaming fees. Enjoy reliable connectivity with ZenSim.
The best Switzerland travel eSIM
ZenSim is your trusted travel eSIM for Switzerland. Whether visiting Zermatt’s Matterhorn or enjoying Montreux’s culture, our eSIMs provide uncapped speeds and extensive coverage. Quick setup and instant activation make ZenSim perfect for your trip.
How to setup Switzerland travel eSIM
Setting up your ZenSim eSIM for Switzerland is simple. Purchase your plan, scan the QR code, or use the ZenSim app while connected to WiFi. Once you arrive in Switzerland, your eSIM activates automatically for seamless connectivity.
