5 GB
$16.99
30 days
- Network
- 3G/4G
- Networks
- Sure
- Activation
- Starts on first connection
Top-up available
Guernsey eSIM
Prepaid mobile data for Guernsey. Instant delivery, no roaming charges.
Stay online in Guernsey without roaming fees. Choose a prepaid data plan from 5 GB to 20 GB, valid 30 days, starting at $16.99. Your QR code is delivered instantly after purchase.
- Instant QR code delivery
- Hotspot / tethering allowed
- Keep your regular number for calls
Guernsey data plans
20 GB
$47.99
30 days
- Network
- 3G/4G
- Networks
- Sure
- Activation
- Starts on first connection
Top-up available
Guernsey eSIM at a glance
| Price from | $16.99 |
|---|---|
| Plans available | 2 |
| Data options | 5 GB – 20 GB |
| Validity | 30 days |
| Networks | Sure |
| Network type | 4G/LTE |
| Hotspot / tethering | Yes |
| Activation | When you connect at your destination |
| Delivery | Instant, by QR code |
Guernsey eSIM: frequently asked questions
How much does an eSIM for Guernsey cost?
Prepaid Guernsey eSIM plans on Simsiz start at $16.99. Choose from 5 GB to 20 GB, valid 30 days, so you only pay for the data you need.
Which mobile networks does the Guernsey eSIM use?
The Guernsey eSIM connects to local networks including Sure, with 4G/LTE coverage. Your phone automatically picks the strongest available network.
Does the Guernsey eSIM support 5G?
The Guernsey eSIM runs on 4G/LTE networks, which is fast enough for maps, messaging, video calls and streaming.
Can I share data from the Guernsey eSIM with a hotspot?
Yes. You can use personal hotspot / tethering to share your Guernsey eSIM data with a laptop or other devices.
When should I install my Guernsey eSIM?
Install it before you travel while you're on Wi-Fi. Most plans only start counting days when the eSIM first connects to a network in Guernsey, so installing early doesn't waste validity.
Will I keep my phone number?
Yes. Your regular SIM stays active for calls and SMS while the eSIM handles mobile data, so you can still receive verification codes from your bank.