Movisim eSIM Data Plans for Guam

Movisim does not provide a truly unlimited data eSIM for Guam. The plans that carry the word “Unlimited” in their name actually have a hard data cap and a reduced speed once that cap is reached. For example, the Guam 1.0GB/day (Unlimited) – 1‑Day eSIM offers 1 GB of high‑speed data before the speed drops to 512 kbps or 1000 kbps, depending on the variant.

If you need a larger data allowance, Movisim offers fixed data plans that are not limited by a daily cap. Two examples are the Guam 20.5GB – 30‑Day eSIM, priced at $75.99, and the Guam 10.2GB – 30‑Day eSIM, priced at $40.99. These plans provide a set amount of high‑speed data that must be used within the validity period, and they can be more cost‑effective for travelers who do not require an unlimited data supply.

Movisim does not provide an eSIM plan for Guam that includes a local phone number or SMS capability. Only data‑only eSIM packages are sold for Guam. Travelers who need voice or messaging can use third‑party VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but should verify that these services are accessible in Guam before purchasing a plan.

Movisim lists fifteen single‑country data plans for Guam, ranging in price from $4.99 to $120.99 and offering data caps between 500 MB and 20 GB. In addition, there are nine multi‑country plans that include Guam in their coverage, with a similar price and data cap spread. The single‑country plans are fixed‑amount packages that provide a set amount of data for their validity period, while the multi‑country options typically bundle travel data across several locations and may have caps that reset or are shared at daily intervals. This gives travelers a broad spectrum of possibilities, from inexpensive 500 MB short‑term choices to premium 20 GB long‑term bundles.