SimSmash eSIM Data Plans for Guernsey

SimSmash does not offer an unlimited data eSIM plan for Guernsey.

Instead, travelers can choose from fixed‑data options such as the 20GB plan for 30 days priced at $48.19 USD, the 5GB plan for 30 days at $27.89 USD, or smaller packages like the 3GB and 1GB plans for 30 days and 7 days respectively. Selecting a fixed data plan can be more cost effective unless a user expects to consume an exceptionally large amount of data.

SimSmash does not provide a Guernsey eSIM that includes a phone number or SMS capability. Their Guernsey offerings are data‑only plans only. Users can use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.

SimSmash provides four single‑country data plans for Guernsey and no multi‑country options. The available plans feature a fixed data amount ranging from 1 GB to 20 GB, with validity periods between 7 and 30 days. Prices for these plans fall roughly between $4.39 and $48.19, and all include the option to tether the device.