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Everything you need to know about using eSIMs in Guernsey
There are more than 110 travel eSIM providers and over 2600 prepaid data plans available for Guernsey, offering a wide range of options that make it easy for travelers to find an eSIM that meets their specific needs.
High‑speed unlimited data eSIMs for Guernsey are offered by several providers. The options include abesteSIM, Truely, Roamify and Yoho Mobile, all of which sell plans that are capped at no data limits for periods ranging from one to 30 days. These plans frequently come with a trade‑off: the carrier may throttle speed after a certain threshold, and some plans set a maximum speed of around five megabits per second. Price points for these unlimited data plans vary widely, from as low as approximately $3 to upwards of $450, allowing travelers to choose a budget that fits their needs.
In Guernsey, the primary Mobile Network Operators (MNOs) are:
Sure (Guernsey) Limited: "The largest telecoms operator in the Channel Islands, providing mobile, fixed-line, and broadband services."
JT (Guernsey) Ltd: "Offers a range of telecom services, including mobile, broadband, and fixed-line connectivity."
Guernsey Airtel Ltd (Airtel-Vodafone): "Provides mobile services to both residents and visitors."
In addition to these MNOs, Guernsey has Mobile Virtual Network Operators (MVNOs) that offer mobile services by leasing access from major carriers. For example, the Channel Islands Co-operative Society has announced plans to launch "Coop Mobile," an MVNO utilizing Sure's network infrastructure. However, most travel eSIMs rely on MNO infrastructure, not MVNOs.
Travel eSIM plans that include a phone number and SMS capability for Guernsey are available from several providers. Providers that offer such plans include Roamify, eSimfly, Orange Travel, Earth Esim, LinkeSIM, SimOptions, and others. These plans provide inbound and outbound voice service and inbound and outbound SMS, and they cover a range of data caps from 1 GB to 500 GB, validity periods from 7 days up to 365 days, and prices that start around $15 USD and go up to about $120 USD.
The dialing code for the phone number varies by plan. Plans that use the code +44 give you a local Guernsey phone number, which is the same code used for the United Kingdom and its Crown dependencies. A number of the plans use foreign dialing codes such as +33 (France) and +1 (United States), so the resulting phone number will appear as a non‑local number for Guernsey. All of the listed plans support both voice and SMS in and out, although the local number can be important if you need to maintain a Guernsey‑based contact number during your stay.
Summarized by AI, Last updated:
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