SeferESIM eSIM Data Plans for Guernsey

SeferESIM does not provide an unlimited data eSIM for Guernsey. The available plans are fixed data bundles, such as the Europe 50GB 180Days plan, the Europe 20GB 90Days plan, and the Guernsey 20GB 30Days plan. These bundles offer a set amount of data that must be used within the specified validity period, and they can be more cost‑effective for most travelers unless the user requires very high data usage.

SeferESIM does not provide a Guernsey eSIM that includes a phone number or SMS capability; the available Guernsey plans are data‑only.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but these services may be blocked or restricted in some destinations, so users should verify that the apps they rely on are accessible in Guernsey before purchasing.

SeferESIM offers 5 single‑country data plans and 20 multi‑country data plans for Guernsey. The plans are priced between $3.20 and $265.68 and provide data caps ranging from 500 MB to 50 GB. Some plans use a fixed data amount, giving a set amount of data for the entire validity period, while others impose a daily data cap, limiting the amount of data that can be used each day.