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Everything you need to know about using eSIMs in Guernsey
Guernsey offers around a hundred travel eSIM providers and over two thousand prepaid data plans, giving travelers a wide variety of options to choose from.
Yes, there are unlimited data eSIM plans available for Guernsey. Providers offering such packages include abesteSIM, Truely, Roamify, Yoho Mobile and esimzon. Several of the unlimited options specify that speed may be throttled, and in the cases of abesteSIM and Yoho Mobile a maximum speed limit of 5 Mbps is noted; the other providers do not set a fixed speed cap but may still reduce speeds after a certain threshold. The price range for these plans spans from about $3.35 to $449.07 USD, with higher prices typically corresponding to longer validity periods and access to 5G networks. Travelers should assess their expected data usage to choose a plan that provides sufficient data and speed for their activities.
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 eSIMs that provide a phone number with inbound and outbound voice and SMS are available for Guernsey from Roamify, LinkeSIM, SimOptions, MoreMins eSIM, and TravelKon. The mobile numbers that the plans give you use foreign dialing codes – most of them are +33 (France), a few are +1 (United States), and a couple are +44 (United Kingdom). As a result, the numbers are not local Guernsey numbers, although the +44 coding does match the Guernsey dialing code; the +33 numbers are truly foreign.
The plans vary in data size and validity period. Prices start around $15 for 15 GB valid for 30 days and can go up to $70 for 200 GB also valid for 30 days; there is a 10 GB plan for 180 days that costs $95. All the options support inbound and outbound voice calls and SMS, and many also allow device tethering in 5G networks.
Summarized by AI, Last updated:
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