1 GB
Data
7 days
Validity
$7.99
$7.99/GB
simbye.com Promo code
Simbye eSIM Guernsey 2026: Promo Code, Data Plans & Prices
Simbye eSIM Guernsey 2026: promo code, plans and prices. How much does it cost? Rates by days and GB, the cheapest data package and unlimited options.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
Simbye plans and prices for Guernsey
Simbye for Guernsey FAQ.
Is there a Simbye promo code for Guernsey?
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Yes. Use our code when you buy a Guernsey plan. It takes 15% off. Enter it at checkout.
How much does the cheapest Simbye eSIM for Guernsey cost?
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The cheapest Simbye eSIM for Guernsey costs $7.99 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official Simbye site.
Does Simbye work in Guernsey?
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Yes, Simbye works in Guernsey on its Guernsey-only plans and on its regional eSIMs. 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 Simbye eSIM for Guernsey for 7, 15 or 30 days?
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For Guernsey alone, these are Simbye's lowest prices by trip length:
- 7 days: $7.99 for 1 GB
- 30 days: $10.99 for 3 GB
Simbye has no 15-day plan for Guernsey.
Does Simbye have an unlimited data eSIM for Guernsey?
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Not on its Guernsey-only plans, but Simbye has 2 unlimited plans that cover Guernsey and other countries, from $24.99 for 7 days. You get 2 GB a day at full speed, then 1 Mbps until the next 24-hour cycle.
What is Simbye, and is it good for Guernsey?
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Simbye is an eSIM store for travelers, with plans covering 157 destinations.
How much does 1 GB of data cost with a Simbye eSIM in Guernsey?
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With Simbye, 1 GB in Guernsey can cost as little as $0.90 on the regional eSIM, which has 50 GB for 30 days. On a Guernsey-only plan, the lowest rate is $3.20 per GB, with 5 GB for 30 days.
Does Simbye have 5G in Guernsey?
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Yes, 3 of Simbye's 8 plans for Guernsey have 5G, so check the plan details before you buy. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.
Can I use a Simbye eSIM as a mobile hotspot in Guernsey?
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Yes, most Simbye eSIMs support a personal hotspot, and shared data counts toward your data package. A few unlimited plans limit or exclude hotspot, so check the plan details before you buy.
Does Simbye have a phone plan with a number for Guernsey?
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No, Simbye's Guernsey plans are data only, so your home number stays on your main SIM. Simbye's Europe eSIMs with a French (+33) phone number also work in Guernsey. You can still call and message people through WhatsApp or other apps.
Can I buy a Simbye eSIM before my trip to Guernsey and use it later?
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Yes, you can buy it ahead: before activation, the eSIM stays valid for 180 days. Installing it at home doesn't start the clock, and the days start when the eSIM connects to a network in Guernsey.
Can I top up a Simbye eSIM?
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Yes, you can top up the same eSIM in the app or on the website, with no new QR code. On data plans you add gigabytes, and on unlimited plans you add days.
Does Simbye have a regional eSIM that works in Guernsey?
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Yes, Simbye has 5 regional plans that cover Guernsey and other countries. These keep you online as you cross borders.