Travel eSIM
eSIM for Switzerland
Your travel eSIM for Switzerland — connected from the moment you land. No physical SIM, no roaming bills, no contracts.
Why travellers choose Telcomia for Switzerland
Activation in minutes
Buy online, scan a QR code and connect in Switzerland before you even leave the airport. No queues, no shops, no paperwork.
Transparent pricing
Pay once for the data you need. No contracts, no surprise roaming charges and no hidden fees when you use your phone in Switzerland.
Coverage that travels with you
Your Switzerland eSIM is part of Telcomia's network across 200+ countries and territories — one account for every trip, not just this one.
Plans for every kind of trip to Switzerland
Pay per GB
Choose exactly the data you need in Switzerland. Ideal for short stays, maps, messaging and light browsing.
Unlimited
Pick your dates and travel Switzerland with no data limit. Best for heavy users, remote work and longer trips.
Multi-country
Visiting Switzerland as part of a wider trip? A single regional or global plan can cover the whole route.
How to activate your Switzerland eSIM
- 1
Choose your Switzerland plan and pay securely with card or a European payment method.
- 2
Receive your QR code and activation instructions by email within minutes.
- 3
Scan the QR, enable data roaming on the eSIM line, and you're online in Switzerland.
Travel safety in Switzerland
55 diplomatic missions from 44 countries, across 6 cities.
eSIM in Switzerland: frequently asked questions
Will my phone work with an eSIM in Switzerland?
If your device is eSIM-compatible and carrier-unlocked, yes. Check our compatible devices list before you buy to be sure.
When should I activate my Switzerland eSIM?
Install it before you travel and turn it on when you arrive in Switzerland. Validity starts according to the option you choose at checkout.
Do I keep my own phone number?
Yes. The eSIM adds a data line for Switzerland while your usual SIM and number stay active for calls and texts.
What happens when my data runs out in Switzerland?
You can buy another plan at any time from your dashboard — no need to wait, reactivate or visit a shop.