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Everything you need to know about using eSIMs in Guam
More than 120 travel eSIM brands are available for use in Guam, and more than 2200 prepaid data plans cover the island; with such a large selection, travelers can easily find a plan that suits their needs.
Unlimited‑data eSIM plans for Guam are offered by several providers. Roamify provides a range from $5.00 to $105.00, with the option to tether, 5G connectivity, and possible speed throttling. Airalo’s plans run from $8.00 to $62.00, while Airhub offers options between $14.50 and $24.50, featuring 5G service but with potential speed limits. EscapeSIM supplies plans in the $21.89 to $34.49 range, also with possible speed throttling. The available price bands span roughly $5 to $105, giving travelers a variety of choices depending on budget and data needs.
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.
Travel eSIM plans that provide a phone number with voice and SMS support are available for Guam. Providers such as Airalo, Airhub, Orange Travel, and Roamify offer these services. Prices for data‑only packages begin around $8 for a 3‑day plan, while the most comprehensive 30‑day options can reach about $62, with validity ranging from 3 days to 30 days.
The telephony features vary by plan. Airalo’s Håfa Adai Unlimited plan supplies a local Guam phone number (dialing code +1‑671) and supports inbound and outbound voice as well as SMS. Airhub offers Guam‑specific unlimited data plans with inbound and outbound voice but no SMS. Orange Travel’s World‑Zone 6 package uses a French dialing code +33 yet still provides inbound/outbound voice and SMS. Roamify’s Guam Unlimited Data plans supply an international US dialing code +1 phone number with full voice and SMS capabilities. Travelers should check the dialing code on each plan to determine whether they receive a local Guam number or an overseas number.
Summarized by AI, Last updated:
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