Silvy eSIM Data Plans for Guernsey

Silvy does not offer an unlimited data eSIM plan for Guernsey. Travelers who need data in Guernsey can instead choose from fixed‑data options. For example, Silvy provides a 20GB plan valid for 30 days priced at $54.90 USD, and a 5GB plan also for 30 days priced at $18.50 USD. These fixed data plans can be more cost effective unless the user requires an extremely heavy data allowance.

Silvy does not provide an eSIM for Guernsey that includes a phone number or SMS capability. Only data‑only plans are offered for this destination.

If travelers still need voice or messaging functionality, they can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. These apps allow calls and messages without requiring a traditional phone number or SMS.

Silvy currently offers four single‑country data plans for Guernsey. These plans are priced between $4.90 and $54.90, provide between 1 GB and 20 GB of data, and are valid for 7 to 30 days. No multi‑country plans are available for Guernsey at this time.