No, your CheapESIM plan for Guernsey is specifically designed for use within the Bailiwick of Guernsey. Jersey operates under a separate telecom jurisdiction with distinct network providers. If your travel plans include visiting both Guernsey and Jersey, you will need a separate eSIM for Jersey to maintain uninterrupted, cost-effective connectivity. CheapESIM offers competitive plans for both islands, allowing you to easily switch and save without unexpected roaming costs between them.
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Is the CheapESIM Guernsey eSIM also valid for Jersey?
Updated April 22, 2026
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