Esimatic eSIM Data Plans for Guam

Esimatic does not provide any unlimited data eSIM for Guam. All of the plans listed for Guam have a defined data cap.

Instead, Esimatic offers fixed data plans, such as a 100GB bundle for 30 days or a 50GB bundle for 30 days, both available at fixed prices. These subscriptions can be a more cost‑effective option unless a traveler requires an exceptionally high amount of data.

Esimatic does not provide any Guam eSIM plans that include a phone number or SMS capability. Travelers can only purchase data‑only eSIMs for Guam. For voice and text, users typically rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or limit particular VoIP services, so it is advisable to confirm that the apps you need will work in Guam before buying an eSIM.

Esimatic offers 23 single‑country data plans and 32 multi‑country data plans that cover Guam. The available plans range in price from about $8.89 to $325.10, and the data caps span from 1 GB up to 100 GB. Some plans provide a fixed data amount, while others use a daily data cap, allowing users to choose the option that best fits their usage pattern.