eSIM in Switzerland – Comparing Roaming Costs and Mobile Internet from Local Providers. Is It Worth Overpaying?

Planning a trip to Switzerland? Many tourists assume that mobile internet will work under similar rules as in other European countries. This is a common mistake that can cost even several hundred PLN for just a few days of data usage. Although Switzerland is geographically located in the heart of Europe, it is not a member of the European Union or the European Economic Area—which means that preferential “Roam like at Home” roaming conditions simply do not apply. In this article, we will check how much mobile internet in Switzerland actually costs, compare offers from Polish operators, local Swiss networks, and global eSIM providers, and finally assess whether it is worth overpaying for convenience.

TL;DR Switzerland is not part of the EU, so roaming from Polish operators can cost up to 100 PLN/GB. Local prepaid cards from Swisscom or Sunrise are cheaper, but require passport registration. The most convenient and cheapest solution is an eSIM, for example XOXO WiFi at 17 PLN for 1 GB, or a multi-network router from 27 PLN/day. In this article, we compare the costs and convenience of each option.

Why Is Switzerland a “Roaming Trap”?

Switzerland is a member of EFTA, the European Free Trade Association, but it is not a member of the European Union. As a result, EU roaming regulations, especially the “Roam like at Home” principle, do not apply there. For Polish tourists, this means that data transmission rates on Swiss networks are similar to those applied in so-called zone 3 countries, meaning non-European countries.

For comparison: the average cost of 1 GB of data in roaming within EU countries is around 0.03 PLN. In Switzerland, it can be as much as several dozen PLN for 1 MB, not 1 GB. The difference is therefore not tenfold, but thousands of times higher.

How Much Does Roaming Cost with Polish Operators?

The table below shows the current roaming rates of the four main Polish operators for Switzerland, as of June 2026:

It is worth noting that in the case of Orange and Play, out-of-package rates are simply absurd. 31.76 PLN per megabyte means that downloading a single 3 MB photo costs almost 100 PLN. Accidentally turning on navigation for one minute may generate a bill exceeding the value of the entire trip.

Even purchasing a dedicated package does not really improve the situation. At a price of 59–100 PLN for one gigabyte, the average data usage of a tourist, around 5 GB per week, means an expense of roughly 300–500 PLN. That is an amount that could cover accommodation in a good location or a train ticket on one of the panoramic routes.

Local Operators in Switzerland – Is It Worth It?

An alternative to expensive roaming is purchasing a local SIM card from Swiss operators. There are three main players on the market, offering both subscriptions and prepaid packages for tourists.

Swisscom, Sunrise, Salt – Prices and Limitations

Swisscom is the largest operator in Switzerland, offering the best coverage also in mountain regions and Alpine tunnels. For tourists, the Prepaid Flat 7 offer is available: 20 CHF, around 90 PLN, for 7 days of unlimited data, subject to FUP. In practice, after exceeding around 1–2 GB per day, speed may be reduced.

Sunrise is the second-largest operator, offering Unlimited CH for 19.90 CHF, around 89 PLN, for 7 days. As with Swisscom, this means unlimited data with speed restrictions after exceeding the daily limit.

Salt is the cheapest option, with prepaid prices starting from 10 CHF, around 45 PLN, but coverage and speeds are average, especially outside larger cities.

The main problem is registration. Buying a local SIM card in Switzerland requires presenting a passport and providing a residential address in Switzerland. Some operators accept a hotel address, but not always. In addition, the process is time-consuming—finding a point of sale, waiting in line, and filling out forms can take an hour or more. For a short stay of 2–5 days, this is simply not worthwhile.

In 2026, most local mobile operators in Switzerland still do not offer eSIM cards intended for tourists. Even in the case of operators that provide such an option, the activation process can be complicated and often requires additional identity verification, for example using a Swiss phone number. For people visiting the country for a short time, this can be a significant obstacle, which is why many travelers choose international eSIMs that can be activated before departure.

So who is a local SIM card a good choice for? For people staying in Switzerland longer, over two weeks, who have a fixed residential address, for example based on an employment contract or apartment rental, and need a stable phone number for local contacts.

Global eSIMs – A Simple Alternative?

Global eSIM cards are becoming increasingly popular among travelers. These are virtual SIM cards that can be activated without physically replacing a plastic card. Let’s check what options are offered by the biggest players on the market.

Comparison of Popular eSIMs for Switzerland

Airalo offers competitive prices for smaller packages—1 GB for 18 PLN is attractive, but 5 GB for 58 PLN is already more than twice the price of similar packages offered by newer players. Check the comparison of XOXO eSIM vs Airalo. Holafly has chosen an “unlimited” model, but in practice this means significant speed restrictions after exceeding the daily FUP, often 500 MB to 1 GB, which is misleading when presented as having no limit. Roafly performs best in the 10 GB segment—56 PLN for 30 days is one of the lower market rates.

Orange Flex Travel is an interesting option for existing Orange Flex customers. Prices are moderate, but require an Orange Flex subscription.

What Is an eSIM and How Is It Different from a Traditional SIM Card?

An eSIM, or embedded SIM, is a modern digital version of a traditional SIM card that is permanently built into the device. Instead of inserting a physical card into a phone, smartwatch, or tablet, the user activates an operator profile using a special QR code or app.

The biggest difference between an eSIM and a classic SIM card is the lack of a physical carrier. With a traditional SIM card, it must be removed and replaced when changing the operator or phone number. An eSIM allows profiles to be downloaded and managed remotely without having to open the device.

eSIM vs SIM – Key Differences

Thanks to eSIM technology, users can change operators faster, use local data packages during international travel, and conveniently manage several numbers on one device. This is a solution that is gradually becoming standard in modern smartphones and other mobile devices.

Mobile Internet with XOXO WiFi – Router or eSIM?

XOXO WiFi is a Polish company specializing in mobile internet for travelers. Its offer includes both eSIM cards and portable 4G/LTE routers. Both solutions work in Switzerland, but they differ in how they are used.

XOXO WiFi eSIM – Packages and Activation

XOXO WiFi offers eSIM packages dedicated to Switzerland at very competitive prices. Below is the full list of packages:

What makes XOXO WiFi’s offer stand out from the competition? Above all, the price—5 GB for 15 days at 25 PLN is almost three times cheaper than Airalo and more than four times cheaper than roaming with Polish operators. In addition, activation takes place automatically after the first connection in Switzerland, and the QR code can be installed up to 60 days after purchase. The eSIM supports tethering, so you can share the internet with other devices.

XOXO WiFi Router – Multi-Network and No Limits

For people traveling in a group, working remotely, or needing a more stable connection, XOXO WiFi offers portable 4G/LTE router rental. The key advantage is multi-network technology—the router automatically switches between Swisscom, Sunrise, and Salt, choosing the best available signal. In practice, this means you are not dependent on a single operator. If Swisscom has weak coverage in the mountains, the router will switch to Sunrise or Salt.

Costs of renting a router in Switzerland:

• Rental of the device only – from 27 PLN/day
• 1 GB daily package – from around 42 PLN/day, including rental
• After the package is used up – throttling to 512 kb/s, sufficient for email and messaging apps
• Support for up to 5 devices simultaneously, including phones, tablets, and laptops
• Encrypted private network – safer than public hotspots

The router is delivered by courier to the indicated address or can be collected at locations in Warsaw, Kraków, Wrocław, Katowice, and Łódź. After the rental period ends, the device is returned in the enclosed return envelope.

Cost Comparison – How Much Will You Pay for a Week in Switzerland?

Let’s assume a typical tourist trip scenario: 7 days and 5 GB of data usage, including navigation, maps, messaging apps, web browsing, social media, and occasional video calls.

As you can see, the difference between the most expensive solution, Play roaming, and the cheapest one, XOXO WiFi eSIM, reaches over 300 PLN—meaning savings of around 90–95%. Even compared with a local Swisscom card, XOXO WiFi eSIM is almost four times cheaper and does not require waiting in lines or showing a passport.

For one person, the XOXO WiFi router is more expensive than an eSIM, but if you are traveling in a group of 3–5 people and splitting the cost, it comes to around 38–63 PLN per person for the entire week. In addition, you get the best possible coverage thanks to multi-network technology.

Potential Problems and Solutions When Using eSIM in Switzerland

Common Activation and Connection Difficulties

Although installing an eSIM is usually quick and simple, some users may encounter problems during activation or while using the service. The most common difficulties include no network connection after installing the eSIM profile, errors when scanning the QR code, incorrect mobile data settings, or using a device that does not support eSIM technology.

Problems may also result from an inactive data package, the expiry of the plan’s validity period, or lack of coverage in a given location.

Solutions to Service Issues

If the eSIM does not work properly, it is worth performing several basic diagnostic steps:

• Check whether your phone supports eSIM technology.
• Make sure the eSIM profile has been correctly installed and activated.
• Verify whether the data package is active and has not expired.
• Turn airplane mode off and on again.
• Check mobile network settings and the APN access point if the provider requires configuration.
• Restart your phone to refresh the network connection.
• If the problem persists, contact the eSIM provider’s customer service and provide your order number and device model.

In most cases, following the steps above quickly restores proper service operation.

How to Check Whether Your Phone Is Compatible with eSIM

Before purchasing an eSIM, it is worth making sure that your device supports this technology. This information can be found on the phone manufacturer’s website, in the device’s technical specifications, or on eSIM provider websites, which publish up-to-date lists of compatible models. Many operators and providers also offer dedicated mobile apps that allow automatic compatibility checks before purchase.

Frequently Asked Questions About eSIM in Switzerland (FAQ)

Does eSIM in Switzerland Offer Unlimited Internet?

Yes, some eSIM providers offer packages advertised as unlimited. However, it is worth checking the details of the offer, because after exceeding a certain data threshold, internet speed may be reduced in line with Fair Usage Policy rules.

Can I Use My Phone Number with eSIM?

Yes. If your phone supports Dual SIM functionality, for example a physical SIM card and eSIM at the same time, you can keep your current number for calls and messages, while using the eSIM only for data transmission.

How Much Does an eSIM for Switzerland Cost?

The price of an eSIM for Switzerland depends on the number of gigabytes, the package validity period, and the provider. The cheapest packages usually start from a few euros for several days of use, while larger data packages or unlimited options cost more accordingly.

Do Local Operators Offer eSIMs for Tourists?

In 2026, most Swiss operators do not offer eSIMs specifically intended for tourists. For operators that do provide this option, the activation process may require additional verification, for example using a Swiss phone number or identity document.

What Are Fair Usage Policy (FUP) Rules for Unlimited Packages?

FUP, or Fair Usage Policy, refers to rules that define how unlimited packages may be used. After exceeding a specified level of data usage, the operator may temporarily reduce internet speed in order to ensure network stability for all users.

How Many Times Can I Use My eSIM Card?

Most eSIMs are intended for one-time activation on one device. After removing the profile from the phone, reinstalling it may be impossible or may require contacting the provider. It is always worth checking the terms of a specific offer.

Can I Transfer My Current eSIM Data Package to a New Phone?

This depends on the eSIM provider. Some allow the profile to be reinstalled on a new device, while others require purchasing a new package. Before changing your phone, it is worth reviewing the eSIM transfer policy of the selected operator.

Summary – Is It Worth Overpaying?

The answer is clear: no, it is not worth it. Roaming from Polish operators in Switzerland is the least favorable option financially, and with standard data usage it generates bills exceeding 300 PLN for a week. Local SIM cards are cheaper, but complicated to purchase and register—during a short stay, the time saved does not compensate for the formalities.

Global eSIMs such as Airalo or Roafly are already a solid option for informed travelers, but XOXO WiFi offers the best price-to-quality ratio. For 25 PLN, you get 5 GB of data with a 15-day validity period, automatic activation, and Polish-language customer support available 24/7. It is the cheapest mobile internet in Switzerland available without leaving home.

If you are traveling in a group or need internet access on a laptop, the XOXO WiFi router with multi-network technology will provide a stable connection regardless of location—from Zurich to Jungfraujoch.

What Should You Do Next?

Go to the XOXO WiFi website and choose an eSIM package for Switzerland or reserve a router for your travel dates.

If you choose eSIM, you will receive a QR code by email. Scan it before departure; the code is valid for 60 days.

After arriving in Switzerland, turn on mobile data—the eSIM will activate automatically.

Use the internet without restrictions and without worrying about a bill after returning home.

Sources

• Orange.pl – Roaming zones and call price list (www.orange.pl)
• Play.pl – Roaming price list outside the EU (www.play.pl)
• T-Mobile.pl – Roaming services price list (www.t-mobile.pl)
• Plus.pl – Roaming price list (www.plus.pl)
• Swisscom.ch – Prepaid Flat 7 offer (www.swisscom.ch)
• Sunrise.ch – Unlimited CH offer (www.sunrise.ch)
• Salt.ch – Prepaid offer (www.salt.ch)
• Airalo.com – eSIM Switzerland (www.airalo.com)
• Holafly.com – eSIM Switzerland (www.holafly.com)
• Roafly.com – eSIM Switzerland (www.roafly.com)
• XOXO WiFi – Switzerland eSIM offer and mobile routers (www.xoxowifi.pl)

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