To give you the best coverage on the island, our eSIM connects to Guernsey's top-tier providers, typically Sure or JT (Jersey Telecom). These networks provide excellent 4G/LTE coverage across the main island, ensuring you stay connected whether you are in St. Peter Port or exploring the coastal cliffs.
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What mobile networks are available in Guernsey? (4G/5G)
Updated April 22, 2026
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