roaming

In this new analysis, Opensignal has compared the roaming experience of our smartphone users on Switzerland’s mobile networks — Salt, Sunrise, and Swisscom, over the course of 180 days starting on October 1, 2022. We looked at the quality of roaming services seen by our Swiss users traveling abroad to neighboring countries — Austria, France, Germany, and Italy. We also analyzed the experience of roamers from these markets when they use their phones on Switzerland’s networks — and how it compares to the experience of Swiss domestic users.