Alta Velocidade 4G/5G
Melhor rede local seleccionada
Activação fácil por código QR
Entrega instantânea via e-mail
Sem taxas ocultas
Sem taxas ocultas ou encargos extra
Pacote pré-pago
Sem auto-renovações, sem contratos
Why choose our eSIM for Switzerland
Fastest 4G/5G
We cooperate with operators with the fastest Internet
Package works in 38 countries
Our regional packages work in multiple countries
Activation by QR code
We will send a QR code immediately after payment
No document upload required
You don't need to provide identification documents
No hidden fees
Pay only for traffic. If it runs out, you can buy a new package
Keep your number
You can simultaneously use the original number for calls, texts and WhatsApp
Prepaid package
No credit contract and automatic renewal
Cheaper than your roaming plan
We check roaming plans every day and offer the best prices
How does eSIM for Switzerland work
Before you purchase, make sure that your smartphone supports eSIM
You can find a list of supported smartphones here
Covering not only Switzerland but even more
This eSIM works in Switzerland and an additional 38 countries
Speed and coverage depend on operator and network availability
Coverage in Europe
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Austria
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Belgium
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Bulgaria
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Croatia
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Cyprus
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Czech Republic
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Denmark
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Estonia
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Finland
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France
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Germany
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Greece
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Hungary
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Iceland
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Ireland
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Isle of Man
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Italy
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Latvia
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Lithuania
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Luxembourg
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Malta
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Netherlands
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Poland
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Portugal
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Romania
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Slovakia
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Slovenia
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Spain
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Sweden
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Switzerland
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Ukraine
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United Kingdom
Additional coverage
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Hong Kong
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Indonesia
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Macao
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Sri Lanka
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Turkey
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Vietnam
Frequently Asked Questions
After ordering, when do I get my eSIM?
When you purchase an eSIM from Onesim you will instantly receive the eSIM QR code and all the relevant instructions to download and use it. If you didn’t receive your eSIM plan within 10 minutes, please check your spam folder first then contact us via [email protected]
When does the eSIM plan start?
The eSIM plan will start as soon as you scan and activate the QR code. Therefore, you can either buy the eSIM plan prior to your trip or after you arrive at your destination.
How do I check if my phone is unlocked?
You can’t use an eSIM with a locked phone. To check whether your device is locked, please contact your carrier or check the [Settings] menu. If your phone is locked, you should contact your domestic carrier to unlock your phone before you can use the eSIM plan.
How do I make a voice call?
Onesim provides data-only eSIM plans. Therefore local or international voice calls and SMS are not included in our eSIM plan. If needed, you are able to make a call via WhatsApp, Skype, or other social media through the use of your eSIM plan.
After my eSIM plan expires, can I extend it?
Onesim doesn’t offer top-up service right now. If you want to use your eSIM plan longer, you will need to buy a new eSIM plan.
Can I delete and reinstall my eSIM plan?
Once an eSIM plan is installed, it can’t be reinstalled or reissued. If you are facing any problem, please don’t delete your eSIM plan - instead, contact Onesim team via [email protected] first.
Hundreds of happy eSIM customers
Daniyar Ismailov
Excellent product. Worked right away when the plane landed. Will never go back to using a physical sim when travelling.
Viktoriya Belfer
Super easy to buy and set it up. Just scanned the QR code for the eSIM and my phone was connected to the network. Great option for travelers to get connectivity at a reasonable price.
Eugene Pasechnikov
The delivery is instant, and the setup is easy to follow. Overall, it is a very good experience to me.
Edward Choi
I was waiting for eSim for long time. And now you can buy it even at sea, like me! That’s great! All was without any problems, internet is as usual working OK.
