Billion Connect eSIM Data Plans for Guernsey

Billion Connect does not offer unlimited data eSIM plans for Guernsey. All of its available subscriptions for Guernsey have fixed data allowances, for example a 100GB plan valid for 30 days that costs $54.99 USD, and a 50GB plan also valid for 30 days that costs $29.99 USD. Choosing a fixed data plan can often be more cost‑effective, especially for travelers who are not extreme data users.

Billion Connect does not offer a Guernsey eSIM with a local phone number or SMS capability. The provider provides only data‑only plans for Guernsey. Travelers who need voice or messaging can use popular VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection, but it is important to verify that these apps are accessible in Guernsey before purchasing, as some destinations may block or restrict VoIP services.

Billion Connect offers 21 multi‑country plans for use in Guernsey, while no single‑country plans are listed. The available options span a price range of roughly $4.51 to $175.00, with data caps from 1 GB up to 100 GB and validity periods between 1 and 30 days. All of these plans allow tethering, though tethered devices experience a reduced speed cap of 128 kbps.