Ubigi eSIM Data Plans for Guam

Ubigi does not provide an unlimited data eSIM plan for Guam.

Travelers can choose from a range of fixed‑data options instead. For example, a 60GB/month plan is available for $190.00 USD, and a 50GB plan that lasts 180 days costs $188.00 USD. Selecting a fixed‑data plan can be a more cost‑effective choice unless a user requires a truly unlimited data 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.

Ubigi provides two single‑country plans and twelve multi‑country plans for Guam, with prices ranging from $9.00 to $210.00 and data caps from 500 MB up to 60 GB over validity periods of 7 to 365 days. Their catalogue also includes two daily‑cap plans, which limit the amount of data that can be used each day, and twelve fixed‑cap plans, which grant a set amount of data to be used over the full validity period.