Bordersim eSIM Data Plans for Guernsey

Bordersim does not provide an unlimited data eSIM plan for Guernsey. Travelers can choose from a range of fixed‑data options instead. For example, a 50GB plan is available for 180 days, and a 20GB plan is offered for both 30 days and 90 days. These fixed plans cover Guernsey and, in the case of the Europe packages, up to 40 additional countries. Selecting a fixed data plan is typically more cost‑effective unless a user expects exceptionally heavy data usage.

Bordersim does not provide Guernsey eSIMs that include a phone number or SMS capability. Only data‑only plans are available at present. Travelers can still use VoIP services such as WhatsApp, Telegram and iMessage over the data connection for calls and messaging without a local phone number.

Bordersim currently provides 5 single‑country data plans for Guernsey and 8 multi‑country plans that include Guernsey. The single‑country plans are priced from about $5.99 to $50.99 and offer between 1 GB and 20 GB of data for 7 to 30 days, giving exclusive local coverage. The multi‑country plans range from roughly $12.99 to $97.99, covering 2 GB to 50 GB of data for 7 to 180 days and often allow tethering; they provide broader regional access that includes Guernsey.