nextSIM eSIM Data Plans for Guernsey

nextSIM does not provide a plan that offers truly unlimited high‑speed data for Guernsey. All plans that include “Unlimited” in the name have a capped data allowance—such as 1 GB or 2 GB per day—and after the set amount the speed is reduced to either 512 kbps or 2000 kbps.

Travelers looking for more data can choose from fixed‑data options that are listed for Guernsey, such as the 100 GB 30 days plan priced at $158.70 USD, the 50 GB 30 days plan at $93.09 USD, or the 20 GB 30 days plan at $41.55 USD. These fixed‑data plans can be more cost‑effective for users who need a large, predictable amount of high‑speed data.

nextSIM does not provide a Guernsey eSIM that includes a phone number or SMS capability. The only Guernsey eSIM plans offered by nextSIM are data‑only plans.

Travelers who need voice or messaging services can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection provided by the eSIM.

nextSIM offers 27 single‑country data plans and 6 multi‑country plans that include coverage for Guernsey, giving travelers a total of 33 options. The available plans range in price from $3.41 to $264.56 and provide data limits between 1 GB and 100 GB. Some plans deliver a fixed data amount (21 plans) while others cap data usage on a daily basis (12 plans), giving users choice between a set data allotment and a daily cap structure.