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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 options for Guam are offered by several providers. Roamify provides plans with a valid period from one to thirty days, ranging in price from five to one hundred five dollars, with tethering allowed but speeds that can be throttled. Airalo offers unlimited data for three to ten days, priced between eight and twenty‑five dollars, on 4G networks. Airhub supplies plans lasting four to eight days for fourteen point five to twenty‑four point five dollars, with potential speed throttling on its 4G and 5G network. EscapeSIM delivers unlimited data for four to seven days, costing approximately nineteen point seventy‑five to thirty‑eight dollars, also with possible throttling on its 4G network. The overall price range for unlimited data eSIMs in Guam spans from about five dollars to one hundred five dollars.
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.
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