Astaroam eSIM Data Plans for Guernsey

Astaroam does not provide an unlimited data eSIM plan for Guernsey. Instead, the provider offers fixed‑data packages that cover the island. For instance, the Europe 20GB 30Days plan costs $39.46 USD and the Guernsey 5GB 30Days plan is $15.21 USD. These options allow travelers to choose a data amount that matches their usage needs. Selecting a fixed‑data plan can be more cost‑effective unless a user expects to consume a very high volume of data that would otherwise require an unlimited offering.

Astaroam does not provide a Guernsey eSIM that includes a phone number or SMS capability. Customers who purchase Astaroam plans for Guernsey receive only a data‑only eSIM.

While voice and text messages via a local phone number are unavailable, travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Because some destinations may block or restrict access to certain apps or VoIP services, travelers should confirm that the apps they need are available in Guernsey before buying a plan.

Astaroam lists five single‑country plans for Guernsey and five multi‑country plans that include the island. Prices range from just over $6 to about $74, while data allocations vary from 1 GB to 20 GB, all valid for between one and four weeks, and several plans allow tethering.