MobiMatter eSIM Data Plans for Guam

MobiMatter does not currently offer an unlimited data eSIM for Guam. All of the eSIM options listed for this destination have fixed data caps, ranging from 5 GB to 34 GB.

Travelers can choose from a selection of fixed‑data plans, such as the 34 GB yearly plan priced at $69.99 USD or the 26 GB yearly plan at $74.99 USD. Both plans allow tethering and cover Guam, and selecting a fixed data offering can be more cost effective unless a very heavy data user is required.

MobiMatter does not provide a GuamSIM that includes a phone number or SMS capability. The only plans available from this provider for Guam are data‑only eSIMs. Travelers who need messaging or voice contact can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection instead.

MobiMatter lists eight multi‑country data plans for Guam, priced from $9.99 to $74.99 and offering between 1 GB and 34 GB of data over validity periods ranging from seven to 365 days; tethering is allowed on all of them. No single‑country plans are available for Guam.