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There are roughly 70 providers and about 1, 200 prepaid data plans available for use in Guam. With such a wide variety of options, travelers can easily find an eSIM that matches their needs.
Unlimited data eSIM options for Guam exist through several providers. Roamify offers unlimited data for 1 to 30 days, with a price range that starts at $5.00 and can go up to $105.00 USD. Airhub provides unlimited data for 4 to 8 days, priced between $14.50 and $24.50. EscapeSIM also offers unlimited data for 4 to 7 days, with costs ranging from $19.63 to $30.62. All of these plans may include speed throttling, especially when accessing 5G services. The overall pricing for unlimited data plans in Guam spans roughly $5 to $105, giving travelers flexibility to select a plan that matches their duration and budget preferences.
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 include a phone number and SMS for Guam are available from several vendors. Airalo and Roamify both provide such options. Airaloâs âHĂ„fa Adai - Unlimitedâ plans deliver a local Guam number (dialing code +1â671) and are priced from $35 to $49 USD for 15â to 30âday periods, with a 2GB per day data cap. Roamify offers âGuam eSIM Unlimited Data, Call and SMSâ plans for $45 to $55 USD, valid for 15 to 30 days, and deliver an international US number (dialing code +1) with unlimited data.
Both providers include inbound and outbound voice calls as well as inbound and outbound SMS. Because Airaloâs numbers use the Guam local dialing code, callers in Guam receive a true local number, while Roamifyâs numbers are based on the broader United States code. Prices start around $35 USD and can extend to $55 USD, depending on the plan length, and data availability is unlimited on both, with Airalo offering a reduced speed option of 1000âŻkbps.
Summarized by Gen AI. Last updated:














































































