The Swiss Traveller's eSIM Playbook — Every Trip, Every Device, Every Budget
Switzerland has some of the highest mobile tariffs in Europe — and when you travel abroad, Swisscom, Salt, and Sunrise bring those costs with them. International roaming charges from Swiss carriers can reach CHF 10 or more per day in popular destinations. On a two-week holiday in Southeast Asia or a business trip to the USA, that adds up to hundreds of francs in roaming fees. There is a smarter way. An AloOui eSIM gives you full 4G/5G data from the moment you land, at a fraction of what your Swiss carrier charges. No store visit, no ID, no SIM swapping.
Skip the Roaming Charge on Your Next Trip
Plans from $3.54 — Instant QR delivery by email — No ID required — Works on iPhone & Android
Explore All PlansWhat Swiss Carriers Actually Charge for International Roaming
Switzerland is not in the EU, which means Swiss travellers do not benefit from EU roaming regulations even when visiting neighbouring EU countries like France, Germany, or Italy. Here is what Swisscom, Salt, and Sunrise charge for international roaming:
| Carrier | Europe Roaming | Long-Haul Roaming | 14-Day Europe Cost |
|---|---|---|---|
| Swisscom | CHF 5–10/day | CHF 10–15/day | CHF 70–140 |
| Salt | CHF 3–8/day | CHF 8–12/day | CHF 42–112 |
| Sunrise | CHF 5–10/day | CHF 10–15/day | CHF 70–140 |
| AloOui eSIM | From $3.54 USD for 7 days | From $3.54 USD for 7 days | From $7.08 USD |
* Swiss carrier pricing based on publicly available day pass rates. Actual charges vary by plan and destination. AloOui pricing based on Switzerland 1GB 7-day plan in USD.
Switzerland is not a member of the European Union. This means Swiss residents do not benefit from EU roaming regulations, which cap roaming charges for EU citizens travelling within the EU. When you travel to France, Germany, Italy, or any other EU country, your Swiss carrier can charge full international roaming rates. A travel eSIM eliminates this entirely.
How eSIM Works — A 3-Minute Guide for Swiss Travellers
An eSIM is a digital SIM card built into your phone. Instead of paying your Swiss carrier's daily roaming charge, you scan a QR code before you fly and your phone connects to local networks the moment you land. No store visit. No ID. No waiting.
Buy your AloOui plan online — takes 2 minutes
Receive your QR code instantly by email
Scan the QR code before you fly — done
Land abroad and connect instantly — no roaming charge
AloOui Plans for Swiss Travellers — Pick Your Trip
Whether you are heading to Southeast Asia, the USA, Japan, or travelling within Europe, there is a plan built for your trip length and data needs.
Starter
Light browsing and maps
- + Instant QR delivery
- + No ID required
- + Full 4G/5G speeds
Unlimited
Unlimited data and hotspot sharing
- + Unlimited data + hotspot
- + Full 4G/5G speeds
- + Instant QR delivery
Long Stay
Extended trips and heavy data users
- + 100GB high-speed data
- + Full 4G/5G speeds
- + Instant QR delivery
The Most Popular Swiss Trips — And the Right eSIM for Each
Paris, Barcelona, Amsterdam, and Rome are popular weekend destinations for Swiss residents. Despite being geographically close, your Swiss carrier charges full international roaming rates in all EU countries. An AloOui Europe eSIM covers 30+ countries on a single plan. See Europe eSIM guide
Thailand, Bali, Vietnam, and Singapore are popular long-haul destinations for Swiss travellers. AloOui covers all of Southeast Asia with dedicated country and regional plans at a fraction of Swiss carrier roaming costs.
Japan is a top long-haul destination for Swiss travellers. AloOui Japan eSIM gives you full 4G/5G from the moment you land at Narita or Haneda. See Japan eSIM guide
New York, Miami, and the US West Coast are popular with Swiss business travellers and holidaymakers. AloOui USA eSIM covers all 50 states at a fixed price with no Swiss carrier roaming charge.
Does Your Swiss Phone Support eSIM?
Most Swiss smartphones sold since 2019 support eSIM. Here is a quick reference:
iPhone Compatible
- iPhone XS / XR and newer
- iPhone SE (2nd generation and newer)
- iPhone 14 and newer
- iPhone 15, 16, 17 series
Android Compatible
- Samsung Galaxy S20 and newer
- Google Pixel 3 and newer
- Motorola Razr series
- Most flagship Android handsets from 2020
Important: Your phone must be carrier-unlocked to use a third-party eSIM. Most Swiss phones purchased outright are unlocked. If you are on a device plan with Swisscom, Salt, or Sunrise, contact your carrier to confirm unlock status.
Swiss Carrier Roaming vs. AloOui eSIM — The Real Comparison
Swisscom / Salt / Sunrise Roaming
- CHF 5–15/day, charged automatically
- No EU roaming protection for Swiss residents
- Bill shock on return
- Hotspot often restricted on roaming
- Charges apply even on light usage days
AloOui eSIM
- Fixed price — no surprises
- Full 4G/5G speeds
- Hotspot sharing included
- Instant QR delivery — no store visit
- No ID required
Download the AloOui App
Manage your eSIM, check data usage, and top up on the go — all from the AloOui app.
Follow AloOui for Travel Tips and Exclusive Deals
Frequently Asked Questions
Do Swiss residents benefit from EU roaming regulations?
No. Switzerland is not an EU member state, so Swiss residents are not covered by EU roaming regulations. When you travel to France, Germany, Italy, or any other EU country, your Swiss carrier can charge full international roaming rates. A travel eSIM eliminates this cost entirely.
Can I keep my Swiss number while using an eSIM abroad?
Yes. Your Swiss number stays active on your physical SIM or primary eSIM slot. The AloOui eSIM runs on a second slot for data only. You can still receive calls and texts on your Swiss number — use WhatsApp or FaceTime over your AloOui data for outgoing calls to avoid international call charges.
Does AloOui eSIM include hotspot sharing?
Yes. All AloOui unlimited plans include hotspot sharing. You can connect your laptop, tablet, or travel companions' devices to your phone's hotspot at no extra cost.
When should I install the eSIM — before or after I land?
Always install it before you fly, while connected to your home Wi-Fi in Switzerland. The QR code scan requires an internet connection. Once installed, the eSIM activates automatically when you land in your destination country.
How do I get support if something goes wrong abroad?
AloOui support is available 24/7. Visit the Help Center for instant answers, or contact us via live chat on the website.
Ready to Travel Smarter?
Join thousands of Swiss travellers who have ditched the roaming charge. Get your AloOui eSIM — instant delivery, no ID, works everywhere.
Get My eSIM Now