Strong eSIM eSIM Data Plans for Guam

Strong eSIM does not provide an unlimited data plan for Guam. The available options are fixed data allowances. For example, a Guam 20GB 30Days plan is available for $74.90 USD and a Guam 10GB 30Days plan for $42.90 USD, both supporting tethering and 5G within Guam. Selecting a fixed data plan can be more cost‑effective for most travelers unless one requires very high data volumes.

Strong eSIM does not provide any Guam eSIM that includes a phone number or SMS capability. Only data‑only plans are offered for Guam. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

Strong eSIM provides nine single‑country data plans that cover Guam. These plans range from 500 MB to 20 GB of data, with prices varying between $2.89 and $166.90 and validity periods from one day up to a full year. Depending on the specific plan, data may be offered as a fixed amount or capped on a daily basis, and many of the plans include tethering support.