Guernsey

Experience the finest Guernsey networks with zero roaming faff and instant setup.

📍 LOCAL INSIGHT

Connectivity across the Bailiwick. Stay online from St. Peter Port to the cliffs.

📡 NETWORK PARTNER

JT (Jersey) Limited ensures you have a reliable data pipe for your stay.

💡 PRO TECH TIP

Guernsey is self-governing but uses UK-style tech. Jolli handles the network handshakes automatically for a seamless trip.

1GB
£2.99
  • 1GB High-Speed Data
  • 7 Days Validity
  • Instant Activation
  • Superfast 5G/LTE
Select this plan
5GB
£15.50
  • 5GB High-Speed Data
  • 30 Days Validity
  • Instant Activation
  • Superfast 5G/LTE
Select this plan
10GB
£26
  • 10GB High-Speed Data
  • 30 Days Validity
  • Instant Activation
  • Superfast 5G/LTE
Select this plan
20GB
£45
  • 20GB High-Speed Data
  • 30 Days Validity
  • Instant Activation
  • Superfast 5G/LTE
Select this plan

Tap into local networks.

JT (Jersey) Limited ensures you have a reliable data pipe for your stay. We ensure you have proper fast 4G/5G coverage in Guernsey. No faff, just data.

Auto-switches to the strongest signal. Smart like that.
Zero roaming fees. More lolly for aventura.
Guernsey coverage

Guernsey eSIM FAQ

Is roaming free in Guernsey?

Yes for most UK residents. Jolli's local JT connection ensures the most stable island-wide speeds.

Is signal good on the west coast?

Yes, 4G is robust along the main beaches and cliffs. Jolli keeps you connected for those sunset views.

Download the jolli app today

Just sit back and relax with no more data drama.

Scan to download Jolli app