Which eSIM for Guam?
3 brands checked on 26/10/2026 · published by Mocom SAS (Sirocco)
Brands compared: Sirocco, Airalo and Holafly
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One eSIM per phone · Sirocco: −10% from 3 eSIMs
Airalo (★ 4.6): no GB plans, unlimited only, €17.00 for 7 days.
Holafly (★ 4.8): no GB plans, unlimited only, €25.90 for 7 days.
3 brands compared, not an exhaustive listWhy this ranking?
Ranked by price: for each brand, the cheapest plan that covers 7 days and 5 GB.
Not an exhaustive comparison: 3 brands out of the dozens that sell eSIMs. The list of brands compared is in our Methodology.
eSIMeter is published by Mocom SAS, which sells Sirocco: the site is funded by those sales. No other brand pays us.
As of 26/10/2026, for 7 days and 5 GB in Guam, the only eSIM found among the brands compared is Sirocco at €61.10.
Unlimited data, 7 days
3 brands compared, not an exhaustive listWhy this ranking?
Ranked by price: for each brand, the cheapest unlimited plan that covers 7 days.
Not an exhaustive comparison: 3 brands out of the dozens that sell eSIMs. The list of brands compared is in our Methodology.
eSIMeter is published by Mocom SAS, which sells Sirocco: the site is funded by those sales. No other brand pays us.
For a family of 4
7 days, 5 GB each · including public group discounts
3 brands compared, not an exhaustive listWhy this ranking?
Ranked by total price for 4 travellers: for each brand, the cheapest plan that covers 7 days and 5 GB, one eSIM each, including public group discounts.
Not an exhaustive comparison: 3 brands out of the dozens that sell eSIMs. The list of brands compared is in our Methodology.
eSIMeter is published by Mocom SAS, which sells Sirocco: the site is funded by those sales. No other brand pays us.
Frequently asked questions
Which is the cheapest eSIM for Guam among the brands compared?
As of 26/10/2026, for 7 days and 5 GB in Guam, the only eSIM found among the brands compared is Sirocco at €61.10.
How much is an unlimited eSIM in Guam?
For 7 days, from €17.00 (Airalo) to €28.90 (Sirocco), based on our price check of 26/10/2026.
Which eSIM for a family of 4 in Guam?
Sirocco: €219.96 in total for 4 eSIMs with 5 GB for 7 days, including a 10% discount.
How many brands sell an eSIM for Guam?
Our price check of 26/10/2026 includes plans from 3 brands: Sirocco, Airalo and Holafly.
What is the lowest price per GB in Guam?
€11.28 per GB with Sirocco (5 GB · 3 days, €56.40), as of 26/10/2026.
Which mobile networks do eSIMs use in Guam?
According to the details of the plans we checked: GTA.
Do the compared prices take promo codes into account?
No. We record the public prices shown on each brand's website, without promo codes or offers reserved for new customers.