Strong eSIM eSIM Data Plans for Guam

Strong eSIM does not provide an unlimited data eSIM plan for Guam. All available Guam‑specific plans listed in its catalog have a fixed data cap, with the highest option offering 20 GB for 30 days at $215.90 USD. The provider also offers a global plan that includes Guam, such as the 20 GB 30‑day option for $171.90 USD.

Choosing a fixed data plan can be more cost‑effective for most travelers, unless you expect to consume data at a very high rate. Examples of large‑data alternatives include the Guam 20 GB 30‑day and the Global 20 GB 90‑day plans, both of which provide a substantial amount of high‑speed data during the validity period.

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 offers 14 single‑country plans and 9 multi‑country plans for Guam. Prices vary between $7.90 and $215.90, while data caps range from 500 MB to 20 GB, depending on the selected plan and its validity period.