nextSIM eSIM Data Plans for Guernsey

No, nextSIM does not offer a plan that provides truly unlimited high‑speed data for Guernsey. The plans that carry “Unlimited” in their name actually have a fixed data cap of 1 GB or 2 GB, after which the speed is throttled to 512 kbps or 2000 kbps, respectively. For travelers who need a larger amount of data, nextSIM provides fixed‑data plans such as the 100GB 30‑day standard plan, priced at $158.25 USD, and the 20GB 30‑day standard plan, priced at $41.44 USD. These plans deliver a higher data allowance without the speed reduction that occurs on the “Unlimited” plans.

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.