merdata eSIM Data Plans for Guam

Merdata does not provide an unlimited data eSIM option for Guam. Travelers who need data in Guam can choose from fixed‑data plans such as the 20 GB 30‑day eSIM Guam for $83.28 USD or the 10 GB 30‑day eSIM Guam for $41.59 USD. These plans offer large data allowances and can be more cost‑effective for most users, except for those who require truly unlimited usage.

Merdata does not provide a Guam eSIM that includes a phone number or SMS capability. All Guam plans from this provider are data‑only. Travelers who need voice or text services can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. However, some destinations may restrict or block certain apps or VoIP services, so it is advisable to verify that the apps you rely on are accessible in Guam before purchasing a plan.

Merdata offers 11 single‑country plans and 8 multi‑country plans that include Guam. The available plans cover a data range from 1 GB to 20 GB and last between 1 and 365 days. Prices span from about $9.23 to $103.55, allowing travelers to choose between lower‑cost daily or weekly packages and higher‑priced long‑term or high‑data options.