Avelis eSIM eSIM Data Plans for Guam

Avelis eSIM does not provide an unlimited data eSIM for Guam. All of the plans listed for Guam have a fixed data cap, with the largest available options offering 20GB of data.

Travelers who need a larger data allowance can choose one of the fixed data plans, such as the Standard 20GB / 30 Days plan or the Standard 20GB / 90 Days plan. These plans give a set amount of data that must be used within the specified validity period, and they can be more cost‑effective for most users unless the traveler is an extremely heavy data consumer.

Avelis eSIM does not provide a Guam eSIM that includes a phone number or SMS capability. Only data‑only plans are available for Guam. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Guam before purchasing.

Avelis eSIM provides a total of 9 single‑country plans and 7 multi‑country plans that cover Guam. The available plans span a price range from $5.99 to $138.99 and a data cap range from 1 GB to 20 GB. Some of the offerings feature a fixed data amount, while others deliver a daily data cap, allowing users to choose between a set data allowance for the entire validity period or consumption limits applied each day.