Skyalo eSIM Data Plans for Guam

Skyalo does not provide an unlimited data eSIM for Guam.
Instead, Skyalo offers fixed‑data plans that can be purchased for 30 days, 90 days, or on a daily basis. For example, a 20 GB plan for 30 days costs $83.99 USD and a 10 GB plan for 30 days costs $49.99 USD. Choosing a fixed‑data plan may be more cost‑effective for most travelers, unless a user requires a very high level of data consumption.

Skyalo does not provide Guam eSIM plans that include a phone number or SMS service. Travelers who need messaging or calls over the local network will need to rely on data-only plans and use Internet‑based VoIP applications such as WhatsApp, Telegram, or iMessage. While these apps can generally be used over a Guam data connection, some destinations may block or restrict access to specific services, so travelers should confirm that their preferred apps are available in Guam before purchasing a plan.

Skyalo offers 15 single‑country data plans and 9 multi‑country data plans for Guam. The single‑country plans provide data caps ranging from 500 MB to 20 GB, prices from $7.47 to $199.50, and validity periods from 1 to 365 days. The multi‑country plans cover several destinations while offering a similar range of data and validity options; some include tethering and limited speed reductions for large data amounts.