Before you travel to a foreign country, take time to get informed about mobile roaming offers. Just continuing to use your phone the way you do at home can result in a very high phone bill.
The most important questions to ask when comparing mobile roaming offers are:
- Does my mobile plan already have roaming allowances for the country I will travel to?
- Which roaming bundles offered by my Swiss carrier cover the country I am traveling to?
The following guides from moneyland.ch tell you what to pay attention to when using mobile roaming:
The online comparison service moneyland.ch publishes regular mobile roaming studies, and also performs comparisons and analyses of roaming offers:
- Swiss Mobile Roaming Study 2026: In this year's study, moneyland.ch analyses and compares the cost of roaming bundles from Swiss carriers based on three different use cases.
- Mobile roaming tips for FIFA World Cup 2026 travelers: If you will be traveling to the US, Mexico, and/or Canada to watch the football world cup, take a moment to get informed about mobile roaming costs.
- Analysis of mobile roaming offers from Salt: Swiss carrier Salt and its subsidiaries (Gomo, Lidl Connect, Post Mobile, Sky Mobile) have changed their roaming terms and conditions as from June 1, 2026. Telecom expert Ralf Beyeler analysed the new pricing.
- Analysis of new roaming offers from Sunrise: Sunrise is making changes to its data roaming bundles. The Europe bundles now have different data allowances, and there is a new bundle that covers six Balkan countries. Telecom expert Ralf Beyeler examines the changes in this review.