iRoamly eSIM Data Plans for Guernsey

iRoamly does not provide a truly unlimited data eSIM plan for Guernsey. All listed offerings carry a fixed data cap of 500GB, which is the maximum amount of high‑speed data available before the connection is throttled (the specific reduced speed is not listed in the dataset). These plans are marketed as “Unlimited” by name but are limited in total data usage.

For travelers who need a large amount of data without truly unlimited capacity, iRoamly’s fixed‑data plans can be a practical choice. For example, the Guernsey‑Unlimited‑5 Days‑Daily plan offers 500GB of high‑speed data for 5 days at $79.00 USD, while the 10‑day version delivers the same data allowance for $156.00 USD. Choosing a fixed‑data option is generally more cost‑effective unless a user requires data beyond 500GB during their stay.

iRoamly does not provide a Guernsey eSIM that includes a phone number or the ability to send or receive SMS. Travelers who need a local number or SMS can use VoIP or messaging applications such as WhatsApp, Telegram, or iMessage over the data connection provided by the eSIM.

iRoamly offers 68 single‑country plans and 2 multi‑country plans for Guernsey. The available plans range in price from $0.00 to $467.00 and in data cap from 500 MB up to 500 GB over validity periods of 1 to 30 days. Plan types include fixed‑data‑cap options, where a set amount of data is provided for the entire validity period, and daily‑data‑cap plans that limit the amount of data available each day; both types are available for Guernsey users.