Ubigi eSIM Data Plans for Guam

Ubigi does not provide an unlimited data eSIM plan for Guam. All of its Guam‑specific plans have a fixed data allowance as shown in the dataset.

The provider offers large fixed‑data options such as 60GB for 30 days costing $190.00 USD with a reduced speed of 1000kbps, and 50GB for 180 days for $188.00 USD. These plans can be more cost‑effective for most travelers while still offering generous data, unless a user expects to consume data at a very high volume.

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.

Ubigi offers a total of 14 data plans that cover Guam: two single‑country plans and twelve multi‑country plans that include Guam among their destinations. The price range varies from about $9.00 for the smallest 500 MB plan to roughly $210.00 for the largest 60 GB plan, with validity periods spanning from 7 to 365 days. In addition to the fixed data‑cap options, there are two daily data‑cap plans where a daily limit is applied to the overall data allowance.