20 GB Internet in Switzerland - 30 Days
How to Use Your 20 GB eSIM in Switzerland
Purchase & Receive Your QR Code
The moment you buy your Switzerland 20 GB plan, your QR code lands in your inbox and dashboard.
Install the eSIM
Go to Settings → Mobile Data → Add eSIM and scan the QR code. Stay on Wi-Fi while you install.
Activate & Connect
Switch on the eSIM Switzerland data plan in your settings - it'll connect to the network automatically. Already abroad? Turn on Data Roaming.
You're Online!
You've got 20 GB of data for 30 days in Switzerland. Keep your primary SIM switched on if you still need calls and SMS.
Important Notes
- •Install your Switzerland eSIM before your trip, while you still have Wi-Fi.
- •Your device must be eSIM-compatible and carrier-unlocked.
- •Each QR code can only be scanned once - don't delete the eSIM after installing it.
Switzerland eSIM - Frequently Asked Questions
Support
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Why Travelers Choose an eSIM for Switzerland
Flying into Zurich, Geneva or boarding the Glacier Express? A Switzerland eSIM connects to Swisscom, Sunrise or Salt the moment you land at Zürich (ZRH), Geneva (GVA) or Basel (BSL) — crucial because Switzerland is outside the EU, so your regular EU-roaming SIM stops working or charges painful overage at the border. Activate a plan in two minutes, scan the QR code, and you're online for SBB train timetables, booking Matterhorn cable cars from Zermatt, or uploading Lake Lucerne photos from a paddle-steamer deck. Choose a 7-day 3 GB plan for a Zurich + Lucerne weekend, a 30-day 10 GB plan for the Grand Tour of Switzerland, or Switzerland eSIM unlimited data if you're working remotely from a Gstaad chalet.
eSIM vs Swiss Tourist SIM — Which Wins on a Week in Zurich?
Swiss carriers (Swisscom, Sunrise, Salt) sell tourist SIMs at airports, but a Switzerland eSIM is cheaper per day and — critically — avoids the EU-to-Switzerland roaming trap that hits EU SIMs crossing the border. Swiss roaming on an EU SIM can cost CHF 5+ per day; an eSIM priced in day-packs from $0.50 is 10× cheaper.
| eSIM | Swisscom Tourist SIM | |
|---|---|---|
| Setup time | ≈ 2 minutes (QR scan) | 15–30 minutes (Swisscom shop) |
| Cost | from ~$0.50/day | CHF 30–50 per 2-week pack |
| EU→CH roaming | no — eSIM runs native CH | n/a (Swiss SIM) |
| Alpine rural | Swisscom reaches >99% population | same carrier |
| Top-up | instant online | Swisscom shop or app |
Switzerland eSIM FAQ — Swisscom Coverage, EU-Border Roaming & Alpine Travel
Which is the best eSIM for Switzerland?
The best eSIM for Switzerland depends on your itinerary — a 7-day 3 GB plan covers a Zurich + Lucerne long weekend, a 30-day 10 GB plan fits the Grand Tour of Switzerland including Zermatt, Interlaken and St. Moritz, and Switzerland eSIM unlimited data suits a longer Gstaad or Verbier ski season. Our Switzerland eSIMs run on Swisscom, Sunrise and Salt, so coverage reaches >99% of the Swiss population including most cable-car stations.
Does my EU eSIM work in Switzerland?
Usually no — Switzerland is not part of the EU, so most EU-roaming eSIMs either stop at the Swiss border or charge high roaming fees (CHF 5+ per day). A dedicated Switzerland eSIM runs natively on Swiss networks (Swisscom, Sunrise, Salt) and costs from $0.50 per day, making it 10× cheaper than EU-roaming an Italy or Germany SIM into Switzerland.
Does a Switzerland eSIM work on the Glacier Express and other scenic trains?
Yes — Swisscom provides 4G/5G along nearly every Swiss rail line, including the Glacier Express (Zermatt → St. Moritz), the Bernina Express (Chur → Tirano), and the Gotthard Panorama route. Expect signal in most stations and carriages, with brief dropouts in long Alpine tunnels (like the Gotthard Base Tunnel). Our Switzerland eSIM uses these same networks, so scenic-train Instagram uploads work the whole route.