Ubigi eSIM Data Plans for Guam

Ubigi does not provide an unlimited data eSIM plan for Guam. The available offerings are fixed‑data packages such as a 60GB/month plan valid for 30 days priced at $180.00 USD, a 50GB plan for 180 days at $188.00 USD, a 25GB plan for 90 days at $128.00 USD, and a 20GB plan for 30 days at $44.00 USD (as well as a 20GB plan for 365 days at $440.00 USD).

Choosing one of these fixed‑data plans can be more cost effective for most travelers, unless the user is an extremely heavy data consumer who would require a higher usage allowance.

Ubigi does not provide a Guam eSIM that includes a local phone number or SMS capability. The provider only offers data‑only plans for travelers visiting Guam. Travelers who need voice or text can use VoIP services such as WhatsApp, Telegram or iMessage over the data connection, but no traditional mobile number or SMS service is available from Ubigi in Guam.

The provider has two single‑country data plans available for Guam. In addition, it offers fourteen multi‑country plans that include coverage in Guam. Prices across the catalog range from about nine to four‑hundred‑forty dollars, and the data allowances cover from half a gigabyte to sixty gigabytes. The single‑country options provide a fixed data amount for a set period, while the multi‑country plans often bundle data for several destinations, giving travelers flexibility for extended stays.