AlpineSIM eSIM Guernsey 2026: Promo Code, Data Plans & Prices

Yes. Use our code ESIMSPOTTER when you buy a Guernsey plan. It takes 10% off. Enter it at checkout.

The cheapest AlpineSIM for Guernsey costs $2.01 and gives you unlimited data for 1 day. It's the regional eSIM, which also works in other countries. We recheck prices daily, so this price is up to date. You can buy it on the official AlpineSIM site.

Yes, AlpineSIM works in Guernsey on its Guernsey-only plans and on its regional eSIMs. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.

For Guernsey alone, these are AlpineSIM's lowest prices by trip length:

• 7 days: $4.08 for 1 GB
• 15 days: $10.17 for 3 GB
• 30 days: $10.23 for 3 GB

Not on its Guernsey-only plans, but AlpineSIM has 24 unlimited plans that cover Guernsey and other countries, from $2.01 for 1 day. AlpineSIM's unlimited plans give you a set amount at full speed each day, up to 10 GB depending on the plan. After that the speed drops until the next daily reset, so check the plan details before you buy.

AlpineSIM is an eSIM store for travelers, with plans covering 204 destinations. If you want prices for other countries and the full verdict, read the AlpineSIM review.

With AlpineSIM, 1 GB in Guernsey can cost as little as $1.74 on the regional eSIM, which has 50 GB for 180 days. On a Guernsey-only plan, the lowest rate is $2.10 per GB, with 20 GB for 30 days.

Yes, every AlpineSIM plan for Guernsey has 5G. Your phone needs to support 5G too: on iPhone, that means an iPhone 12 or newer.

Yes, you can share your data through a personal hotspot, and connected devices use the same allowance. AlpineSIM marks the few plans where the carrier doesn't allow it. On unlimited plans, shared data counts toward the same daily full-speed allowance.

No, AlpineSIM's Guernsey plans are data only, so your home number stays on your main SIM. You can still call and message people through WhatsApp or other apps.

Yes, you can install it at home and travel whenever you like. The days start counting only once the eSIM connects to a network in Guernsey. Some plans must be activated within a set number of months, so check the plan details before you buy.

Yes, when compatible add-ons exist for your eSIM, you can add data in the AlpineSIM app or in Manage eSIM on the website, and it goes onto the same eSIM. Check the plan details before you buy.

Yes, AlpineSIM has 32 regional plans that cover Guernsey and other countries. These keep you online as you cross borders. Even for Guernsey alone, the regional plan can cost less: 5 GB for 30 days is $14.32 on it and $16.71 on the Guernsey eSIM.