Buy travel eSIMs from abesteSIM & enjoy seamless connection for your international trip abroad. A must-have travel essential to stay connected worldwide.

Buy travel eSIMs from abesteSIM & enjoy seamless connection for your international trip abroad. A must-have travel essential to stay connected worldwide.
Buy travel eSIMs from abesteSIM & enjoy seamless connection for your international trip abroad. A must-have travel essential to stay connected worldwide.
abesteSIM does not provide an unlimited data eSIM plan for Guam. The plans available for Guam are fixed‑data packages, such as the 30‑day plan with 30GB of data, the 60‑day plan also with 30GB, and a 30‑day plan with 20GB. These plans include tethering and a reduced speed after the data allowance is used. Choosing one of the fixed plans can be more cost effective for most travelers unless an extremely heavy data user requires unlimited bandwidth.
abesteSIM does not provide a Guam eSIM that includes a local phone number or SMS capability. The provider’s Guam eSIMs are data‑only plans, so travelers will not receive an inbound or outbound number or SMS service. However, users can still make voice and messaging connections through popular VoIP applications such as WhatsApp, Telegram, or iMessage, which operate over the data connection.
The abesteSIM catalog lists 38 data plans that cover a single country, including Guam, and 42 plans that include multiple countries, so both single‑country and multi‑country options are available for the island. The plans span a price range from about $4.36 to $231.62 and provide data caps between 500 MB and 30 GB, with validity periods from 1 day up to 60 days. The catalog also offers a mix of daily‑data‑cap plans (53 in total) and fixed‑data‑cap plans (27 in total), allowing customers to choose either the daily consumption model or a set data amount for the plan’s duration.
Summarized by Gen AI. Last updated: