Guernsey flagGuernsey eSIM

Choose the data and validity that match your trip, with free Stellar VPN for the length of your plan.

Install up to 180 days ahead Free Stellar VPN included Plans from €1.72
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Pick your plan

Day passes for short hops, total-data plans for real trips. Prices include everything, no contracts.

11 plans
Most popular5 GB30 days
€7.46€1.49 / GB
3 GB15 days
€4.51€1.50 / GB
1 GB7 days
€1.72€1.72 / GB
2 GB30 days
€3.93€1.97 / GB
3 GB30 days
€4.53€1.51 / GB
12 GB30 days
€13.95€1.16 / GB
14 GB30 days
€16.04€1.15 / GB
15 GB30 days
€17.09€1.14 / GB
16 GB30 days
€18.13€1.13 / GB
18 GB30 days
€20.23€1.12 / GB
20 GB30 days
€22.32€1.12 / GB

Running low mid-trip? Data plans can be topped up any time while your plan is active. Day passes cannot.

About Guernsey eSIM

Stellar eSIM makes it simple to get a Guernsey eSIM before you travel or while you are already there. You can buy online and set up without swapping a physical SIM. This option is designed for compatible devices that support eSIM.

After purchase, follow the provided setup steps to add the eSIM to your phone. Keep your existing SIM active if you want to continue using your regular number for calls and texts, while using the eSIM for mobile data where supported.

Why choose a Guernsey eSIM

  • No physical SIM needed: install digitally on an eSIM-capable device.
  • Quick setup: purchase online and activate using the instructions you receive.
  • Flexible travel prep: arrange your eSIM before departure or on arrival.
  • Simple checkout: Crypto accepted where available at checkout.

Before you buy

  • Confirm your phone supports eSIM.
  • Have a stable internet connection available for installation.
  • Review the plan details shown at purchase for what is included.
Continue planning

Explore destinations and plan your eSIM

Compare nearby destinations, regional options and practical travel eSIM guides before you choose a plan.

Explore Europe eSIMBrowse every Stellar eSIM destination How much eSIM data do I need? When should I activate my eSIM? Does my phone support eSIM? eSIM troubleshooting guide Country vs regional eSIM Why use a VPN with a travel eSIM? VPN & travel security guides
Before you pick

Stellar eSIM data plans or day passes?

The short answers travelers need before choosing a Stellar eSIM. Every plan page has the full detail.

What is the difference between a Stellar eSIM data plan and a day pass?
A Stellar eSIM data plan gives you one bundle of data, for example 10 GB, to use across the whole validity period, and you can top it up. A Stellar eSIM day pass gives you a set amount of high-speed data for a single day and cannot be topped up. For most trips of a week or more, a Stellar eSIM data plan is the better fit.
When does my Stellar eSIM plan start counting?
Only when your Stellar eSIM first connects to a network at your destination, not when you buy. You can install it up to 180 days before you travel, so set it up at home and forget about it until you land.
Can I top up my Stellar eSIM if I run out?
Stellar eSIM data plans: yes, you can add more data for the same region any time while the plan is valid, right from the Stellar Data app. Stellar eSIM day passes are single-day products and cannot be reloaded.
Is my country covered by this Stellar eSIM?
This Stellar eSIM covers 1 supported country. Check the full list at the top of this page, or browse every currently available destination.

Not sure which Stellar eSIM plan fits?

Tell us your route and trip length, we answer fast.

Get in touch

One Stellar eSIM for your whole trip

Pick a plan above, install in minutes and land online, with your privacy already covered.

What is a VPN?

A VPN (virtual private network) is a protected tunnel for your internet connection. Everything your phone sends travels through that tunnel encrypted, so other people on the same network cannot see what you do.

On a trip that matters more than at home, because hotel, airport and cafe wifi is shared with strangers.

✓
Public wifi becomes safe to use

Bank, book and pay on hotel and airport wifi without worrying who else is on the network.

✓
No activity logs

Stellar VPN keeps no record of what you do online, under Swiss privacy law.

✓
Free with every Stellar eSIM

The full Stellar VPN app is included for the length of your plan. It runs alongside your eSIM on the same phone.

More about Stellar VPN

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