3 GB
Data
30 days
Validity
$11.72
$3.91/GB
onroamly.com Promo code
Roamly eSIM Guernsey 2026: Promo Code, Data Plans & Prices
Roamly eSIM Guernsey 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
Roamly plans and prices for Guernsey
Roamly for Guernsey FAQ.
Is there a Roamly promo code for Guernsey?
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Yes. Use our code when you buy a Guernsey plan. Enter it at checkout.
How much does the cheapest Roamly eSIM for Guernsey cost?
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The cheapest Roamly eSIM for Guernsey costs $11.72 and gives you 3 GB for 30 days. We recheck prices daily, so this price is up to date. You can buy it on the official Roamly site.
Does Roamly work in Guernsey?
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Yes, Roamly works in Guernsey on its Guernsey-only plans. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a Roamly eSIM for Guernsey for 7, 15 or 30 days?
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Every Roamly plan for Guernsey lasts 30 days, so the same plans cover a 7-, 15- or 30-day trip.
Does Roamly have an unlimited data eSIM for Guernsey?
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No, Roamly has no unlimited plans for Guernsey, so every plan comes with a set amount of data.
What is Roamly, and is it good for Guernsey?
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Roamly is an eSIM store for travelers, with plans covering 193 destinations.
How much does 1 GB of data cost with a Roamly eSIM in Guernsey?
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With Roamly, 1 GB in Guernsey can cost as little as $1.38, on the plan with 20 GB.
Does Roamly have 5G in Guernsey?
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Yes, every Roamly plan for Guernsey has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a Roamly eSIM as a mobile hotspot in Guernsey?
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Yes, every Roamly plan, unlimited ones included, lets you share data through a personal hotspot, with no restrictions on Roamly's side.
Does Roamly have a phone plan with a number for Guernsey?
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No, Roamly's Guernsey plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.
Can I buy a Roamly eSIM before my trip to Guernsey and use it later?
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Yes, you can set it up at home. The days start when your phone first connects to a network in Guernsey, and you have 180 days from purchase to make that first connection. A few plans start on installation, so check the plan details before you buy.
Can I top up a Roamly eSIM?
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Yes, almost every Roamly plan with a set amount of data can be topped up in the app or on the website, on the same eSIM, before the plan expires. A top-up's days count from the day you add it, and unlimited passes can get extra days.