Guernsey eSIM — Travel Data Plan
1GB / 7 days
$6.90
Skip to product information
Guernsey eSIM — Travel Data Plan
$6.90
Saint Peter Port — land with your phone already online. Install the eSIM at home before you fly; it only starts counting when you connect in Guernsey.
- Networks: Sure 5G
- 4G/LTE and 5G where the local network supports it
- Hotspot and tethering supported
- Validity starts on first connection in Guernsey, not at purchase
- Data only — no phone number, no calls, no SMS
- Install now, travel later — usable for 180 days after purchase
Requires an eSIM-compatible, carrier-unlocked device. Check the Device Compatibility page before buying, and see the Fair Usage Policy for how the allowance is measured.
⚡
Delivered in minutes
QR code by email, right after payment
↻
180-day refund
Full refund if you never install it
☎
Keep your number
Your own SIM stays in the phone
●
Data only
No calls or SMS — apps work as usual
Guernsey travel data eSIM
What is a Guernsey eSIM?
A Guernsey eSIM lets you arrive on the island with data ready to go. Install the profile at home, then when you land in Saint Peter Port your phone will connect to the local network and you can browse, map routes, and check ferry times without swapping SIMs. It’s a data‑only plan that works on any unlocked eSIM‑compatible device, keeping your home number untouched while you explore the Channel Islands.
In Guernsey the eSIM links to Sure 5G’s network, giving you access to the operator’s mobile data services for the duration of your chosen plan. Your data allowance starts counting from the first connection made on the island, and you can use it for navigation, messaging apps, and online bookings while you move between towns and islands.
Operators on this planSure 5G
No physical SIM card100% digital, delivered as a QR code
4G/LTE and 5GWhere the local network supports it
Keep your home numberData only: calls and texts stay on your own SIM
Fixed price, no surprisesPaid up front, no meter running
Local networks
Which networks you connect to in Guernsey
When you activate the eSIM in Guernsey it connects to Sure 5G’s infrastructure. The actual reach of service depends on the operator’s network in each area you visit, so you’ll have mobile data wherever the operator’s towers are present. This enables you to pull up maps, check transport schedules, and stay in touch while traveling around the island.
Sure 5G
4 plans are available for Guernsey, from $6.90 up to $67.90. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
Saint Peter PortSt SampsonValeHermOne plan for all of Guernsey, starting on first connection.
Good to know
Staying connected in Guernsey: practical tips
Ferry crossingsUse mobile data to check real‑time ferry timetables and purchase tickets on the go, ensuring smooth connections between Guernsey and the neighboring islands.
Coastal walksDownload offline maps or stream navigation apps to follow the coastal paths around the island, helping you stay on track without needing paper guides.
Historic sitesAccess translation and information apps while exploring museums and World War II sites, so you can read descriptions and audio guides directly on your phone.
Four simple steps to use CometSIM
From checking your phone to landing online — the whole thing takes about two minutes, and you do most of it before you fly.
Step 1
Compatibility
Make sure your phone works with eSIM. It takes ten seconds — just dial a code and check.
Check compatibility
Step 2
Destination
Choose your country and the data plan that fits your trip. Prices are in USD, no surprises.
See all destinations
Step 3
Install your eSIM
Scan the QR code we email you. Install it at home on Wi-Fi — ready in a couple of minutes.
Setup guide
Step 4
Land & connect
Switch it on when you arrive. Your data starts on arrival, and your own number stays exactly where it is.
You’re online
Complete your trip
Add VPN
Add CometSIM VPN to your trip
Stay safe on hotel and airport Wi-Fi and reach home content. Your eSIM carries the data, the VPN protects it.
Questions people actually ask
If yours is not here, write to us — we answer within 24 hours.
Which operator does the Guernsey eSIM use and what does that mean for a traveller?
The eSIM connects to Sure 5G’s network. For travellers this provides access to the operator’s mobile data services, allowing you to browse, use apps, and access online information while you are on the island.
Does the Guernsey eSIM also work in a real neighbouring country of Guernsey?
It is a single‑country plan valid only in Guernsey. If you need coverage in nearby France or the United Kingdom, regional multi‑country plans are available separately.
Which plan size suits a trip to Saint Peter Port and Vale?
As a rough guide, the 3 GB 30‑day plan often covers a short stay visiting two towns, while the 5 GB option provides extra allowance for heavier use such as streaming maps or video calls.
Will I lose my own phone number?
No. Your physical SIM stays in the phone and keeps your number for calls and WhatsApp. The eSIM only carries data, so both work side by side.
When does my plan start counting down?
When the eSIM first connects to a network at your destination — not when you buy it. So you can install it days before you fly without losing any time.
Is my phone compatible?
Most phones from 2018 onwards are: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later. Your phone also has to be carrier-unlocked. Dial *#06# — if an EID appears, you have eSIM. Full list on our Device Compatibility page.
How fast will I get my QR code?
Usually within a couple of minutes of payment, by email. If it has not arrived, check spam first, then write to us and we will resend it immediately.
Can I use hotspot or tethering?
Yes, on every plan we sell. Share the connection with a laptop, a tablet or the rest of your group.
What if I change my mind?
If you have not installed the eSIM, you get a full refund within 180 days. Once a profile is activated and data has been used it cannot be refunded — the allowance is consumed from the network. Full detail in our Refund Policy.
Do you sell plans for groups?
Yes. For Umrah and Hajj groups, student trips and tour operators we deliver the QR codes as a single batch before departure, at group rates. Email us with your group size and destination.