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There are more than 80 travel eSIM providers and over 1400 prepaid data plans available in Guam, giving travelers a wide range of options to find a plan that suits their needs.
Unlimited data eSIM plans are available for travelers heading to Guam. Roamify offers unlimited options for stays from one to thirty days, with prices ranging from five to one hundred five US dollars; the plan includes tethering, though speeds may be throttled. Airalo’s unlimited packages run from three to ten days and are priced between eight and twenty‑five US dollars, providing access on 4G networks. Airhub provides unlimited data for four to eight days, with costs in the fourteen‑fifty‑to‑twenty‑four‑fifty range, and speeds may be throttled on 4G and 5G. EscapeSIM offers unlimited data for four to seven days; plans cost from nineteen‑eighty to thirty‑ninety‑eight US dollars and speeds may also be throttled. The overall price range for unlimited data plans spans from about five to one hundred five US dollars, giving travelers options at different budgets with varying validity periods and network capabilities.
Guam is served by several major Mobile Network Operators (MNOs) that provide extensive coverage and services suitable for travel eSIMs:
DOCOMO PACIFIC: A leading telecommunications provider in Guam, offering comprehensive mobile services, including 5G connectivity, and recognized for its extensive network coverage.
GTA (Guam Telephone Authority): One of the largest telecommunications companies in Guam, providing a range of cellular plans and coverage across the island, including 5G services.
IT&E: A well-established provider in Guam, offering cellular plans with competitive pricing and features like unlimited calls and texts, data rollover, and international calling options.
These MNOs own and operate the primary mobile network infrastructure in Guam, ensuring reliable connectivity for travelers using eSIM technology.
Yes, travel eSIM plans that include a phone number and support for voice calls and SMS are available for Guam. Providers such as Airalo and Roamify offer these plans. Airalo’s “Håfa Adai – Unlimited” options give a local Guam number with dialing code +1‑671, allowing inbound and outbound voice and SMS, while Roamify’s Guam eSIM plans use the +1 dialing code, providing inbound and outbound telephony and SMS as well. Prices start around $8 for a 3‑day plan and range up to about $62 for a 30‑day option, with validity periods from 3 days to 30 days.
Summarized by Gen AI. Last updated:






















































































