For optimal reliability and speed, Truly Roaming partners with Guernsey's leading mobile providers. Your eSIM will typically connect to either the Sure or JT (Jersey Telecom) networks. Both offer excellent 4G/LTE coverage across the main island, ensuring you have a stable connection for your video calls, uploads, and all remote work requirements, whether you're at a coworking space or a cafe.
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Which local networks does the Truly Roaming Guernsey eSIM utilize for connectivity?
Updated April 22, 2026
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