Yesim eSIM Data Plans for Guam

Yesim does not provide an unlimited data eSIM plan for Guam. The only options are fixed‑data plans, such as a 10GB plan with 30 days validity that costs $58.66 USD, or a 5GB plan with 15 days validity that costs $35.20 USD. Choosing one of these fixed‑data plans can be more cost‑effective unless a traveler requires an extremely large amount of data.

Yesim does not offer a Guam eSIM plan that includes a phone number or SMS capability. The service for Guam is limited to data‑only eSIMs, so you will not receive inbound or outbound voice or text services. To make voice or text calls while traveling, you can use popular VoIP apps such as WhatsApp, Telegram, or iMessage, which operate over the data connection.

Yesim offers four single‑country data plans for Guam, with no multi‑country options available. The plans are priced between $15.25 and $58.66, providing data caps from 1 GB up to 10 GB and validity periods ranging from 7 to 30 days. All plans include tethering, allowing the data to be shared with other devices.