mysim24 eSIM Data Plans for Guernsey

mysim24 does not provide a truly unlimited eSIM for Guernsey. Any plan that contains “Unlimited” in its name actually offers a fixed high‑speed data allowance – for example 1 GB per day for a set number of days, with a reduction to 512 kbps once the daily limit is reached – and is not an unlimited data bundle.

Travelers who need a larger continuous data allowance can choose from a range of fixed data plans, such as 20 GB, 35 GB, 50 GB or 100 GB for 30 or 31 days. These plans provide the stated high‑speed data for the entire validity period, after which no further data is supplied until the period ends. For short stays, mysim24 also offers day‑tallied plans of 1 GB or 2 GB per day with a reduced speed after the daily quota is exhausted. These fixed data options can be more cost‑effective than purchasing a plan that pretends to be unlimited.

mysim24 does not provide a Guernsey eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are offered for Guernsey.

Travelers who need voice or text communication can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may restrict access to specific apps or VoIP services, so it is advisable to confirm that the apps you rely on are accessible in Guernsey before purchasing a plan.

mysim24 offers 35 single‑country plans and 42 multi‑country plans that include Guernsey. The available plans range in price from about $6.78 to $205.58 and provide data caps between 1 GB and 100 GB, with validity periods from 1 to 180 days. Among these, 28 plans feature a daily data cap while 49 offer a fixed data amount, giving customers flexibility between daily usage limits and a set data allotment.