Esimatic eSIM Data Plans for Guernsey

Esimatic does not offer any unlimited-data eSIM plan for Guernsey. Instead, it provides fixed‑data plans that are suitable for most travelers. For example, a 100GB plan valid for 30 days costs $168.81 USD, and a 50GB plan valid for 30 days costs $103.68 USD. These larger‑allowance options tend to be more cost‑effective unless a user requires extremely high data consumption, in which case a higher‑capacity plan may be preferable.

Esimatic does not provide a Guernsey eSIM that includes a phone number or SMS capability. The provider only offers data‑only eSIM plans for the region. Travelers who need voice and messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

Esimatic provides 28 single‑country plans that cover Guernsey, alongside 20 multi‑country plans that include Guernsey as part of a larger zone. The plans vary in price from about $4.49 to $325.10 and offer data caps ranging from 1 GB up to 100 GB, with validity periods between one and thirty days.

Some plans use a daily data cap, limiting the amount of data usable each day, while others use a fixed data cap that applies to the entire validity period. This gives travellers flexibility depending on whether they need a consistent daily allowance or a larger total data pool.