thirr.com eSIM Data Plans for Guernsey

thirr.com does not provide any unlimited data eSIM plans for Guernsey. Travelers looking for high‑volume data can choose from the available fixed‑data options, such as the EU XXL 200GB 31‑day plan priced at $69.20 USD and the EU XXL 100GB 31‑day plan priced at $46.13 USD. These plans offer a large data allowance, tethering, 5G speed, and coverage that includes Guernsey and many other countries. Selecting a fixed‑data plan can be more cost‑effective unless the traveler is an extremely heavy data consumer.

Thirr.com does not provide any Guernsey eSIM plans that include a phone number or SMS capability. All Guernsey plans sold by the provider are data‑only; they do not allow inbound or outbound voice calls or text messages. Travelers who need to communicate while in Guernsey can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which work without a traditional phone number or SMS support.

thirr.com provides 28 multi‑country eSIM data plans for access in Guernsey, while no single‑country plans are listed for that destination. The available plans cover a wide range of prices, from about $4.05 up to $348.19, and data caps that vary between 1 GB and 200 GB. Validity periods span from 3 days to a full year. Tethering is permitted on all of these plans.