Switzerland Data eSIM — AeroSims prepaid 4G/5G travel data

Switzerland eSIM Unlimited

1
$4.30 $4.78
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Switzerland Data eSIM — AeroSims prepaid 4G/5G travel data
  • Switzerland Data eSIM — AeroSims prepaid 4G/5G travel data
Switzerland eSIM Unlimited

Switzerland eSIM Unlimited

$4.30 $4.78
⚡
Instant QR DeliveryEmailed in seconds
🔒
Secure SSL CheckoutEncrypted & safe
📱
No Passport RequiredActivate in 2 minutes
🌍
Unlimited DataNo roaming fees, no contracts
🔒 100% Secure SSL Checkout — all major cards & digital wallets accepted
Network & Coverage

Stay connected across every corner of Switzerland

Your eSIM connects to the local networks of Sunrise and Salt — for fast, reliable 4G/5G from the streets of Zurich to the Alpine peaks of Zermatt and across the lakes of Geneva and Lucerne.

Sunrise
Excellent high-speed coverage throughout Zurich, Geneva and major tourist hubs — ideal for streaming and video calls.
Salt
Strong, dependable speeds on your eSIM's local partner network.
Popular destinations covered
Zurich Geneva Lucerne Interlaken Zermatt Bern Lausanne Lugano St. Moritz Grindelwald

From riding the trains to Jungfraujoch and exploring Zurich's old town to skiing in Zermatt and St. Moritz or cruising Lake Geneva, your unlimited data keeps maps, translation and travel apps running wherever Switzerland takes you.

Will my Switzerland eSIM work in the Alps and mountain resorts?+
Yes. Your eSIM runs on Switzerland's leading carriers, which provide remarkably strong 4G/5G across Alpine resorts like Zermatt, Grindelwald and St. Moritz, including most ski areas, cable car stations and mountain railways. Signal may dip in deep tunnels but reconnects automatically.
Can I share my Switzerland eSIM as a hotspot?+
Yes — tethering is fully supported, so you can share your unlimited connection with a laptop, tablet or a travel companion's phone — perfect for working from a Zurich café or keeping the group online during a day in the mountains. One thing worth knowing: hotspot traffic counts towards the same 5 GB daily full-speed allowance, and tablets or laptops get through it faster than a phone. If you plan to keep several devices online all day, one of our data packages with a fixed GB volume is usually the better fit.
⚡
Instant QR Code
Delivered in seconds
🔒
No Passport Needed
Setup in 2 minutes
💬
24 / 7 Support
Day and night
What's included

Everything you need in Switzerland

♾️
Unlimited Data, Every Day
No data cap, and nothing is ever switched off. 5 GB per day at full speed in Switzerland, then a reduced speed for the rest of that day — full speed returns the next day.
📶
4G/5G Network
Connect to our local partner network in Switzerland. Your phone connects automatically the moment you land.
⚡
Instant QR Delivery
Your eSIM arrives by email within seconds of purchase. No waiting, no shipping, no physical SIM card needed.
🔒
No Passport Required
Buy and activate without any ID verification. Full privacy, zero bureaucracy — just scan and connect.
📱
Works on Arrival
Your eSIM activates the moment you land in Switzerland. Your days count only starts when you first connect.
↩️
30-Day Money-Back
Changed your mind? As long as the eSIM has not been installed, we refund you in full within 30 days — no reason needed.
How it works

Connected in
3 simple steps

1
Buy your eSIM
Choose your travel days and checkout in 60 seconds. Your QR code is emailed instantly.
2
Scan & install
Open your phone settings → Cellular → Add eSIM. Scan the QR code. Done in under 2 minutes.
3
Arrive & connect
Land in Switzerland, turn on your eSIM, and enjoy unlimited data from the first second.
✈️
Ready before you land
Your eSIM waits in your phone. The moment you touch down in Switzerland, you're online — no airport SIM kiosks, no queues, no roaming surprises.
Starting from
$4.30/day
Unlimited 4G/5G · Switzerland
Works with everything

Perfect for all your apps in Switzerland

💬
WhatsApp & Calls
Crystal clear quality
🗺️
Google Maps
Navigate anywhere
📸
Instagram & TikTok
Share instantly
🚆
SBB & Booking
Book on the go
🎬
Netflix & YouTube
Stream in HD
📡
Mobile Hotspot
Share with others
Why AeroSims

The smarter choice for Switzerland

Feature
AeroSims
Local SIM
Other eSIM
Truly Unlimited Data
✓
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Instant QR Delivery
✓
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No Passport / ID Required
✓
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Works Before You Arrive
✓
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30-Day Money-Back Guarantee
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24 / 7 Live Support
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Frequently asked questions

Everything you need to know about your Switzerland eSIM

Is the data truly unlimited? +
Yes — there is no data cap and your connection is never switched off. Like every unlimited travel eSIM, the plan carries a daily full-speed allowance: in Switzerland that is 5 GB per day. Beyond it you stay online at a reduced speed (512 kbps) for the rest of that day, and full speed returns automatically the next day. Hotspot traffic counts towards the same allowance. We publish the exact figure for all 175 destinations — see our daily allowance by country.
When does my eSIM activate? +
Your eSIM activates the moment you first connect in Switzerland. Your days don't start until you're there — so you can install it weeks before travel with no waste.
Which devices are compatible? +
Any unlocked eSIM-compatible device: iPhone XS and later, Google Pixel 3+, Samsung Galaxy S21+, and most modern Android flagships. Check Settings → Cellular → Add eSIM to confirm.
How do I install the eSIM? +
After purchase, check your email for the QR code. On your phone: Settings → Cellular (or Mobile Data) → Add eSIM → Scan QR Code. It takes under 2 minutes. Full step-by-step instructions are included in the email.
What if I need help? +
Our team is available 24/7 via live chat at aerosims.com — day or night, before or during your trip.
Could my internet speed ever change? +
Yes — once you pass the daily full-speed allowance, which in Switzerland is 5 GB per day. After that, data keeps working at a reduced speed (512 kbps) for the rest of that day and returns to full speed the next day. Nothing is cut off, and hotspot traffic counts towards the same allowance. This tier is set by the local operator, not by AeroSims. Full details for every destination: daily allowance by country. If you prefer a guaranteed volume at full speed, our data packages give you a fixed number of GB.
Ready to explore Switzerland?

Pick your plan above and get instant access — your eSIM arrives by email in seconds.

From $4.30/day · 4G/5G · Unlimited · 30-day guarantee
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Network, network technology and validity on this page come from the product data of our network partner. Last checked: 29 July 2026.

We do not run our own field tests. Where we have not measured something, we say so instead of estimating.

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