MobiMatter eSIM Data Plans for Guam

MobiMatter does not offer an unlimited‑data eSIM plan for Guam. Travelers looking for more data can choose from MobiMatter’s fixed‑data options, such as the APAC 34 GB Yearly plan or the Global 26 GB plan, both of which provide generous data allowances over a 365‑day validity. Choosing a fixed data plan can be more cost‑effective for most users unless they require truly unlimited high‑speed Internet usage.

MobiMatter does not provide Guam eSIM plans that include a phone number or SMS capability. The available plans are data‑only, so travelers will not be able to receive or send traditional SMS messages or make voice calls via the eSIM. However, they can use popular VoIP applications such as WhatsApp, Telegram, or iMessage to communicate over the data connection, which offers an alternative way to call and message while traveling.

MobiMatter offers 10 multi‑country data plans that include Guam. The plans cover a price range of $9.99 to $74.99 and data caps ranging from 1 GB to 34 GB, with validity periods of 7 to 365 days. Some of these plans allow tethering.