eSIMCard eSIM Data Plans for Guernsey

eSIMCard does not provide a true high‑speed unlimited data eSIM for Guernsey. The plans that carry “Unlimited” in the name actually give a fixed amount of high‑speed data—typically 1 GB or 2 GB per day—and the network throttles speed to 512kbps (or 2000kbps for “Unlimited Plus” plans) once that amount is consumed.
Customers who need more data can choose from fixed data plans that come with larger allowances, such as the 50 GB plan for 30 days at $31.39 or the 35 GB plans for the same period and price. These fixed‑data plans keep the full 5G speed until the data cap is reached, after which service stops. Choosing a fixed data plan can be more cost‑effective, especially for travelers who use data heavily but do not require true unlimited usage.

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 provides 30 single‑country data plans and 89 multi‑country plans for use in Guernsey. The single‑country options include both fixed‑data packages that deliver a set amount of data with no daily cap and daily data cap plans that allow you to use up to a certain amount each day until the validity period expires. Pricing for all eSIMCard plans in Guernsey ranges from about $3.41 to $395.07, while the data caps vary between 1 GB and 200 GB across the different options, offering a broad spectrum of choices for travelers.