eSIMCard eSIM Data Plans for Guernsey

eSIMCard does not provide a truly unlimited high‑speed data eSIM for Guernsey. Every plan that bears the word “Unlimited” in its name actually has a finite data allowance—such as 1GB or 2GB for a day or 1GB per day across multi‑day periods. After the allotted amount is used, the plan’s speed is throttled to a reduced rate (for example 512kbps or 2000kbps), so the high‑speed data is effectively capped.

If a traveler requires a large data volume, eSIMCard offers fixed‑data plans such as the 50GB data & unlimited minutes plan for 30 days and the 35GB data & unlimited minutes plan for 30 days. These options provide substantial data without the speed reduction that comes with the “Unlimited” labels, making them cost‑effective alternatives for heavy data users visiting Guernsey.

eSIMCard does not provide a Guernsey eSIM that includes a local phone number or SMS capability. Only data‑only plans are available for travel to Guernsey. Travelers can still use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages.

eSIMCard lists 30 data plans that cover Guernsey as a single‑country focus and 90 plans that include Guernsey as part of a multi‑country bundle. Among these options, providers offer both fixed data‑amount plans (77 in total) and daily data‑cap plans (43). The available packages range from as little as 1 GB to 500 GB of data, with prices ranging from roughly $3.41 to $395.07 and validity periods of 1 to 180 days, giving travelers a wide selection of choices suited to different usage needs.