nextSIM eSIM Data Plans for Guernsey

nextSIM does not offer a true unlimited‑data eSIM for Guernsey. The plans that carry the word “Unlimited” actually provide a fixed amount of high‑speed data—typically 1GB per day or 2GB per day—and after the limit is reached the speed is throttled to 512kbps or 2000kbps.

For users who need a larger, unrestricted amount of high‑speed data, nextSIM offers fixed‑data plans. Two examples are the 20GB 30Days Standard plan priced at $47.94 and the 100GB 30Days Standard plan priced at $183.15. These plans provide a set amount of data without a daily cap, offering a more cost‑effective option for heavy data consumers.

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.