Flysimio eSIM Data Plans for Guam

Flysimio does not provide an unlimited data eSIM plan for Guam. The available Guam‑specific offers are fixed‑data packages. For example, the Guam 20GB 30Days plan costs $103.85 USD and the Guam 10GB 30Days plan costs $55.38 USD. These limited‑data options are typical and can be more cost‑effective for travelers who need a substantial amount of data but are not extreme users.

Flysimio does not provide a Guam eSIM plan that includes a phone number or SMS capability. The provider only offers data‑only eSIMs for Guam, without inbound or outbound voice or text services.

Travelers who need calling or texting can use VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection.

Flysimio presents seven single‑country plans that cover Guam exclusively, and a further seven multi‑country plans that include Guam as part of a broader regional package. Most of these plans are fixed‑data offerings, providing a set amount of data for the entire validity period, while one product is a daily data‑cap plan, limiting usage on a day‑by‑day basis. Across the catalog the price ranges from roughly $6.23 to $166.25, and the data caps span from 1 GB up to 20 GB.