Does EU roaming also apply in Switzerland with my Italian SIM?

No. Switzerland is not a member country of the European Union, so the European 'roam like at home' regulation does not apply. Italian operators may charge international roaming rates, which can be substantial. A Datiovunque eSIM dedicated to Switzerland is the best-value solution to avoid unpleasant surprises on your bill.

Does the eSIM also work in the Alps, in ski resorts and on mountain railways?

Yes. Swisscom has one of the most extensive mountain networks in Europe: the signal reaches Zermatt, Verbier, Davos and St. Moritz, and covers a good part of the Glacier Express and Bernina Express routes. In some very long tunnels or on the most isolated peaks there may be brief interruptions, but overall coverage is excellent compared with any other Alpine country.

Do I need an adapter for the power socket in Switzerland?

Switzerland uses Type J sockets, with three round pins arranged in a triangle. European chargers with a Type C plug (the standard Italian ones with two thin pins) fit into Swiss sockets without an adapter because the socket openings are compatible. For chargers with a wider plug or with the ground pin, a universal adapter may be useful, easy to find in any electronics shop.

Can I cross the border into France, Italy or Austria with the same eSIM?

The Switzerland eSIM is optimised for Swiss territory. If you plan to move frequently between neighbouring countries, it may be worth considering a regional Europe eSIM plan available on Datiovunque, which covers several countries with a single activation.

How much does an eSIM for Switzerland cost?

eSIM plans for Switzerland start from €1.39. You pay once for the amount of data you choose — no subscription, no monthly fees and no hidden roaming charges. Plans with more data or longer validity cost more.

Which operator or network does the eSIM use in Switzerland?

The eSIM in Switzerland connects automatically to local networks such as Swisscom, Sunrise, Salt — on 4G/LTE and, where available, 5G. Coverage reaches about 99% in inhabited areas. Your phone picks the best available network by itself.

Can I keep my Italian number with the eSIM in Switzerland?

Yes. Your Italian SIM and number stay active — the travel eSIM works alongside it as a data-only line. You stay reachable on WhatsApp, iMessage or Wi-Fi while you use the local network to browse. Traditional calls and SMS still go through your Italian number.

Should I activate the eSIM before or after I leave?

Install the eSIM at home, on Wi-Fi, before you leave. The data plan then activates automatically when you connect in Switzerland. That way you are online as soon as you arrive, without looking for airport Wi-Fi or buying a local SIM.

Can I top up or renew the plan for Switzerland?

Yes. When the data runs out or the validity expires, just buy a new plan — the eSIM profile already installed is kept and does not need to be installed again. You stay connected without interruption.

Can I share the connection (hotspot) in Switzerland?

Yes. You can share the connection in Switzerland through a personal hotspot with a computer, tablet or other devices. Shared data is deducted from your plan, so allow a few extra gigabytes if you expect to use the hotspot often.

How many GB do I need for Switzerland?

For a normal trip, 1–3 GB a week is enough for maps, messages and occasional browsing. With social media and photo sharing allow about 5 GB; for streaming, video calls or a hotspot count on 10 GB or more. If the volume is not enough, you can buy an additional plan at any time.

Is the eSIM compatible with my phone?

The eSIM works with all compatible devices — including iPhone XS and later, Samsung Galaxy S20 and later, and Google Pixel 3 and later. The phone must also be free of operator locks (not blocked). You can check compatibility in the settings under "Mobile data", or by dialling *#06# to see whether an EID code is shown.

eSIM plans for Switzerland

Instant delivery

Your eSIM for Switzerland is available from €1.39 and active straight away: in Switzerland it connects to the Swisscom, Sunrise, Salt networks (4G/LTE, 5G where available), coverage 99%. Install it by QR code before you leave — no roaming and no SIM swap.

Your selection

Select a plan

Payment methods

Instant email delivery
30-day returns
Support in Italian
Visa · Mastercard · PayPal (including Pay in 3) · Apple Pay · Google Pay · Satispay

eSIM for Switzerland — at a glance

From: €1.39
Local networks: Swisscom, Sunrise, Salt
Technology: 4G/LTE & 5G
Network coverage: 99%
Activation: QR code — install before you leave
Recommended data: 1–3 GB light use · 5 GB with social media · 10 GB+ streaming

All eSIM plans for Switzerland

Data	Validity	Price
Unlimited	1 day	€1.39
Unlimited	3 days	€3.99
Unlimited	5 days	€6.49
Unlimited	7 days	€8.49
Unlimited	10 days	€11.99
Unlimited	15 days	€17.49
Unlimited	30 days	€34.99
1 GB	7 days	€1.99
2 GB	15 days	€2.99
3 GB	30 days	€3.99
5 GB	30 days	€5.99
10 GB	30 days	€10.49
20 GB	30 days	€15.99
50 GB	30 days	€26.99

Switzerland is a country that takes your breath away: the snow-capped peaks of the Matterhorn, the mirror-like lakes of Lugano and Geneva, the panoramic trains that climb above three thousand metres and the watchmaking cities where every detail is crafted to the millimetre. But when you arrive in Zurich with your suitcase still in hand and look for your hotel among streets in German, French and Italian, having internet is anything but a luxury. With a Datiovunque eSIM already active before boarding the plane from Rome, as soon as you turn off flight mode you are connected right away — ready to check train timetables, find the best fondue in Bern or share the snowy skyline of the Alps in real time.

Flight from Rome

About 1h20–1h45 (direct flight to Zurich or Geneva)

Time zone

UTC+1 (same time as Rome in summer and winter)

Best season

June–September (Alpine hiking) and December–March (skiing and snow)

Power socket

Type C/J — adapter generally not needed for standard Italian plugs

Why an eSIM is essential in Switzerland

Switzerland is not part of the European Union, which means one thing for anyone travelling with an Italian SIM: automatic EU roaming does not apply. Many Italian operators apply significant extra charges as soon as you cross the Swiss border, turning simple navigation on Google Maps into an unwelcome surprise on your bill. With an eSIM dedicated to Switzerland, the problem does not exist. The Swisscom network — the country's main operator — covers 99% of the territory with 4G/LTE and 5G signal, reaching not only Zurich, Basel and Geneva, but also the ski resorts of Zermatt and Verbier, the most remote Alpine valleys and the famous panoramic trains such as the Glacier Express and the Bernina Express. Swiss time is UTC+1, identical to Rome in both seasons: no time shift to manage. Type J power sockets have a slightly different shape, but chargers with a European Type C plug fit without problems. One piece of advice: activate the eSIM from Rome, before leaving.

Network coverage in Switzerland

Operator

Swisscom

+ Sunrise

Technology

4G/LTE & 5G

Coverage

99%

Installing an eSIM for Switzerland: how does it work?

1
Buy the plan
Choose the right data plan for Switzerland and complete your purchase.
2
Scan the QR code
Open the email that holds the QR code and point your smartphone's camera at it.
3
Activate the eSIM
Follow your device's instructions to add the eSIM as a data plan.
4
Start browsing
Turn the eSIM on once you land in Switzerland and get online straight away.

1
Buy the plan
Choose the right data plan for Switzerland and complete your purchase.
2
Scan the QR code
Open the email that holds the QR code and point your smartphone's camera at it.
3
Activate the eSIM
Follow your device's instructions to add the eSIM as a data plan.
4
Start browsing
Turn the eSIM on once you land in Switzerland and get online straight away.

Which eSIM plan fits you best?

Holidaymakers

Going away for 1-2 weeks? Pick a plan with 3-5 GB for maps, photos and messages.

Business travellers

For video conferencing and email while travelling, we suggest at least 5 GB or an unlimited plan.

Backpackers

A longer trip is better served by 10+ GB, or by a regional plan that spans multiple countries.

Families

For families with several devices we recommend a plan with tethering support and enough data.

Which suits Switzerland best: an eSIM, a local SIM or a Wi-Fi hotspot?

	eSIM	Local SIM	Wi-Fi hotspot
Activation	Instant (QR code)	Bought locally	Pick-up/delivery
Setup	2 minutes	SIM swap needed	Extra device
Price	From €1.39	€5–30	€5–15/day
Network	Local 4G/LTE	Local 4G/LTE	Local 4G/LTE
Devices	1 smartphone	1 smartphone	Up to 5 devices
Flexibility	Top up at any time	Fixed data allowance	Daily rental
Recommended	Ideal for travellers	For long stays	For groups/families

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