ASIMGO eSIM Data Plans for Guam

Unlimited plans are not available from ASIMGO for Guam. Instead, ASIMGO offers fixed‑data eSIM plans. For example, the “eSIM Guam – 30 Days / 30 GB” plan lets users access 30 GB of high‑speed data for 30 days at a price of $64.04 USD, while the “eSIM Guam – 30 Days / 20 GB” plan provides 20 GB for 30 days at $37.57 USD. These plans give travelers the ability to choose a data allowance that fits their usage needs and can be more cost‑effective for those who do not require extremely high data volumes.

ASIMGO does not offer a Guam eSIM that includes a phone number or SMS capability. The provider only sells data‑only plans for this destination.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that these services are available and functional in Guam before purchasing a plan.

ASIMGO offers 38 single‑country data plans and 23 multi‑country plans that include Guam. The single‑country plans cover Guam only, whereas the multi‑country plans bundle Guam with additional destinations. Within these offerings, plans are divided between daily data caps—34 options that reset daily—and fixed data caps—27 options that provide a set amount of data for the plan’s duration. Data caps run from 500 MB to 30 GB, with prices spanning roughly $2.26 for the smallest daily plan to $238.39 for the largest 30 GB bundle, and validity periods ranging from 1 to 60 days.