Wiiline does not provide a truly unlimited data eSIM for Jersey; every plan that uses the “Unlimited” name still lists a hard data cap in the Data cap column. For example, the “Unlimited 1 GB/day” and “Jersey Unlimited 2 GB/day” plans each offer only 1 GB or 2 GB of high‑speed data, respectively.
Travelers who need a larger allowance can choose fixed data plans such as the “Europe 400 GB – 30 days” plan, which gives 400 GB of data for 30 days, or the “100 GB + Calls – 31 days” plan, which offers 100 GB of data and calls for 31 days. These fixed‑plan options are the closest alternative for those looking for extensive data usage in Jersey.