The main carriers are Swisscom, Sunrise, Salt. Signal along train routes, including the scenic Glacier Express and Bernina. Coverage even at ski resorts.
A travel eSIM like VoaSim uses those same towers: coverage is that of the local networks.
| Option | How it works in practice |
|---|---|
| Travel eSIM | Bought online before the trip, arrives by e-mail and connects on landing. Unlimited from USD 1.79/day at VoaSim, no paperwork or queues. |
| Local SIM | Swisscom, Sunrise and Salt sell prepaids for CHF 20-30 with passport registration. Switzerland is NOT in the EU: European SIMs often charge extra roaming here, and Swiss prepaids are among the priciest in Europe. |
| Your carrier's roaming | Convenient but with a daily cost that piles up, and passes usually carry few GB or fair use. Check the exact rate in your app before flying. |
| Wi-Fi only | Free, but leaves you without maps, translator or rides on the street — exactly where you need them most. |
Coverage is excellent even in the mountains: 4G on most panoramic train routes and ski resorts. In long tunnels and deep valleys there are occasional drops.
Zurich and Geneva have free Wi-Fi. The classic mistake of the Europe traveler: an "EU" plan that excludes Switzerland and a surprise bill — check your plan's country list before crossing.
| Days | Price | Per day |
|---|---|---|
| 5 days | USD 18.90 | USD 3.78/day |
| 7 days | USD 23.90 | USD 3.42/day |
| 10 days | USD 30.90 | USD 3.09/day |
| 15 days | USD 42.90 | USD 2.86/day |
| 30 days | USD 61.90 | USD 2.07/day |
| 60 days | USD 106.90 | USD 1.79/day |
Today's promo prices, the same in 160+ countries. Second eSIM in the same order gets an extra 10% off.
Zurich, Geneva, Bern, Lucerne, Interlaken, Zermatt and the whole territory with local network coverage. More details on the eSIM for Switzerland page.
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