Saily eSIM Data Plans for Guernsey

Saily does not provide a truly unlimited data eSIM plan for Guernsey. The only plan that carries the word Unlimited in its title is the Global Unlimited 30 days plan, but it actually offers 30 GB of high‑speed data and, once that limit is reached, the speed is reduced to 1024 kbps. Travelers to Guernsey can instead choose from fixed‑data options such as the Guernsey 10 GB 30 days plan for $29.99 USD or the Guernsey 5 GB 30 days plan for $16.99 USD. These plans provide full high‑speed data for the specified validity period and may be more cost‑effective for users who are not extremely heavy data consumers.

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

Saily provides a total of ten distinct data plans for travel to Guernsey, split evenly between single‑country and multi‑country options. Four single‑country plans cover a data range from 1 GB up to 30 GB and can be activated for any period between seven and 365 days, with prices ranging from $4.99 to $66.99. The remaining six multi‑country plans offer the same breadth of data caps and validity dates, allowing access to Guernsey along with various other destinations. Both categories include the possibility of reduced speed (1024 kbps) on higher‑traffic data caps.