To give you the best speed and coverage, our eSIM connects to Switzerland’s premium Tier-1 networks, typically Swisscom or Sunrise. Swisscom is widely regarded as the best network in the world for coverage (especially in the mountains), ensuring you get the fastest and most reliable 5G/LTE speeds available.
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Which local networks does the Switzerland eSIM connect to? (Swisscom or Sunrise?)
Updated April 22, 2026
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