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RRedSim

Guernsey eSIM

Prepaid data plans for travel to Guernsey

Instant delivery
  • Sure4G
  • Discover for FormulaE5G/LTE/3G
  • If you're running low, you can always top up.
  • The package starts when you connect to a supported network.
Networks2Sure · Discover for FormulaE
Coverage4G/5G/LTE/3G
From$4.63
Plans6

Data

Choose your package

7-day plans

Valid for 7 days — starts when you connect to a supported network.

15-day plans

Valid for 15 days — starts when you connect to a supported network.

30-day plans

Valid for 30 days — starts when you connect to a supported network.

Valid for 30 days — starts when you connect to a supported network.

Valid for 30 days — starts when you connect to a supported network.

125-day plans

Valid for 125 days — starts when you connect to a supported network.

Frequently asked questions

How much does a Guernsey eSIM cost?
Plans start at $4.63 for 1 GB. 6 plans are available, delivered instantly by email after purchase.
Which network does the Guernsey eSIM use?
Your eSIM connects to Sure and Discover for FormulaE with 4G/5G/LTE/3G where available.
When does my plan start?
The validity period starts when your eSIM connects to a supported network at your destination — not at purchase. Install it before you fly and it activates on arrival.
How do I install my eSIM?
After purchase we email you a QR code. Open Settings → Add eSIM, scan the code, and turn on data roaming for the new line when you land. It takes about two minutes.
Can I add more data later?
Yes — open My eSIMs in your account and tap 'Top up data' on your active eSIM. No new QR code needed.
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Support

Need help? We offer 24/7, multi-language support.

Contact supportChat on WhatsApp

Why choose a Guernsey eSIM from RedSim?

A prepaid Guernsey travel eSIM with instant QR delivery by email — no roaming fees, no physical SIM, no contracts. 6 plans from $4.63. Connects to Sure and Discover for FormulaE with 4G/5G/LTE/3G. Members get 25% of every purchase back as RedSim gift balance.

Which Guernsey plan should you pick?

Staying longer? Fixed bundles run from 1 GB to 60 GB, valid 7–125 days. Visiting neighbouring countries too? Check the regional eSIMs above.

How to install and activate

  1. Buy your plan — the QR code arrives by email within seconds.
  2. Scan it under Settings → Add eSIM while you're still on Wi-Fi.
  3. On arrival, enable the eSIM and data roaming — the plan starts on first connection.