Travel eSIM
eSIM for Guernsey
Your travel eSIM for Guernsey — connected from the moment you land. No physical SIM, no roaming bills, no contracts.
eSIM plans for Guernsey5G
Local networks: Sure · JT (5G) — several operators; the phone keeps the strongest signal available
From €0.48 per GB · one-time payment · no subscription · QR delivery in minutes
| Data | Validity | Price |
|---|---|---|
| 1 GB | 3 days | €2.90 |
| 1 GB | 7 days | €2.90 |
| 2 GB | 7 days | €4.20 |
| 2 GB | 15 days | €4.20 |
| 3 GB | 3 days | €4.10 |
| 3 GB | 7 days | €4.50 |
| 3 GB | 15 days | €4.80 |
| 3 GB | 30 days | €5.30 |
| 5 GB | 3 days | €5.60 |
| 5 GB | 7 days | €6.20 |
| 5 GB | 15 days | €6.80 |
| 5 GB | 30 days | €7.60 |
| 10 GB | 3 days | €9.20 |
| 10 GB | 7 days | €9.80 |
| 10 GB | 15 days | €10.30 |
| 10 GB | 30 days | €11.20 |
| 20 GB | 3 days | €15.70 |
| 20 GB | 7 days | €16.80 |
| 20 GB | 15 days | €17.90 |
| 20 GB | 30 days | €19.60 |
| 30 GB | 3 days | €20.90 |
| 30 GB | 7 days | €22.60 |
| 30 GB | 15 days | €23.90 |
| 50 GB | 30 days | €23.90 |
Unlimited: 1 days €4.40 · 3 days €10.00 · 5 days €15.00 · 7 days €20.50 · 10 days €28.70 · 15 days €42.30 · 30 days €16.40 · 90 days €128.30
See all Guernsey plansWhy travellers choose Telcomia for Guernsey
Activation in minutes
Buy online, scan a QR code and connect in Guernsey before you even leave the airport. No queues, no shops, no paperwork.
Transparent pricing
Pay once for the data you need. No contracts, no surprise roaming charges and no hidden fees when you use your phone in Guernsey.
Coverage that travels with you
Your Guernsey eSIM is part of Telcomia's network across 200+ countries and territories — one account for every trip, not just this one.
Plans for every kind of trip to Guernsey
Pay per GB
Choose exactly the data you need in Guernsey. Ideal for short stays, maps, messaging and light browsing.
Unlimited
Pick your dates and travel Guernsey with no data limit. Best for heavy users, remote work and longer trips.
Multi-country
Visiting Guernsey as part of a wider trip? A single regional or global plan can cover the whole route.
How to activate your Guernsey eSIM
- 1
Choose your Guernsey plan and pay securely with card or a European payment method.
- 2
Receive your QR code and activation instructions by email within minutes.
- 3
Scan the QR, enable data roaming on the eSIM line, and you're online in Guernsey.
eSIM in Guernsey: frequently asked questions
Will my phone work with an eSIM in Guernsey?
If your device is eSIM-compatible and carrier-unlocked, yes. Check our compatible devices list before you buy to be sure.
When should I activate my Guernsey eSIM?
Install it before you travel and turn it on when you arrive in Guernsey. Validity starts according to the option you choose at checkout.
Do I keep my own phone number?
Yes. The eSIM adds a data line for Guernsey while your usual SIM and number stay active for calls and texts.
What happens when my data runs out in Guernsey?
You can buy another plan at any time from your dashboard — no need to wait, reactivate or visit a shop.