abesteSIM eSIM Data Plans for Guernsey

Yes, abesteSIM offers unlimited data eSIM plans for Guernsey. The provider lists unlimited plans with validity ranging from 1 day to 30 days, with prices between $3.20 USD and $62.18 USD. Each unlimited plan specifies a maximum speed of 5000 kbps and notes that speeds may be throttled after the fair usage limit is reached.

The fair usage policy can reduce speeds after heavy use, so travelers who need to know how much data remains at normal speed are advised to contact abesteSIM to confirm whether the policy applies and to what extent data speeds are preserved.

abesteSIM does not offer a Guernsey eSIM that includes a local phone number or SMS capability. The provider sells only data‑only eSIM plans for Guernsey, so users cannot receive or make traditional cellular voice calls or text messages. For communication, users can rely on internet‑based messaging and voice apps such as WhatsApp, Telegram, and iMessage, which work over the data connection the eSIM supplies.

AbesteSIM offers 47 single‑country data plans and 64 multi‑country data plans that include coverage for Guernsey. Prices on the platform range from about $1.12 to $67.15, and data caps vary from 500 MB to unlimited. The available plans include daily data‑cap options, which restrict the amount of data you can use each day, and fixed‑cap options that give you a total data allowance valid for the duration of the plan. Multiplan options extend beyond Guernsey, letting travelers add coverage for other destinations in a single purchase.