Esimatic eSIM Data Plans for Guernsey

Esimatic does not provide an unlimited data eSIM for Guernsey; every plan listed has a defined data allowance.
Instead, Esimatic offers fixed‑data plans such as a 100GB 30‑day plan for $171.99 USD and a 50GB 30‑day plan for $106.36 USD. These plans can be more cost‑effective for most travelers unless you expect to use an exceptionally large amount of data.

Esimatic does not provide a Guernsey eSIM that includes a phone number or SMS capability. The provider only offers data‑only eSIM plans for the region. Travelers who need voice and messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

Esimatic provides 28 single‑country data plans and 20 multi‑country data plans for Guernsey, giving subscribers a total of 48 different options. The plans cover a price range from $4.20 up to $325.10, while the data caps vary from 1 GB to 100 GB and validity periods span 1 to 30 days. Within the catalogue, some plans use a daily data cap—allowing a fixed amount of data to be refreshed each day—whereas others use a fixed data cap that remains constant for the entire validity period. All available plans permit tethering, giving users flexibility in how they share connectivity.