WonderConnect eSIM Data Plans for Guernsey

WonderConnect does not provide an unlimited‑data eSIM for Guernsey. All of its available plans for the island have fixed data caps, ranging from 10 GB to 50 GB for a 30‑day validity period.

Travelers can choose a high‑volume plan such as the 50 GB or 20 GB tier, which include 5G coverage and tethering rights within Guernsey. These fixed‑data options may be more cost‑effective than an unlimited plan, especially for users who do not consume extremely heavy amounts of data.

WonderConnect does not provide eSIM plans for Guernsey that include a phone number or SMS capability. Only data‑only eSIM options are available from this provider. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection.

WonderConnect provides 6 single country plans and 5 multi country plans for Guernsey. Plan prices vary from about five dollars to approximately one hundred and fifty dollars, while data caps range from one gigabyte up to fifty gigabytes. Some of these plans allow tethering, and validity periods typically run from seven to thirty days.