Halo eSIM eSIM Data Plans for Guam

Halo eSIM does not provide an unlimited data eSIM for Guam. The available plans for Guam are fixed data plans with caps of 20 GB, 10 GB, or 5 GB, each valid for 30 days from the first connection. Travelers who need more data can choose the 20 GB plan, which is the largest option listed, or combine multiple plans if necessary. Fixed data plans can be more cost‑effective for most users unless they are extremely heavy data consumers.

Halo eSIM does not offer a Guam eSIM that includes a phone number or SMS capability. All of its available Guam plans are data‑only, providing only internet access.

For voice or messaging, travelers can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or restrict certain apps or VoIP services, so it is advisable to verify that the preferred apps are accessible in Guam before purchasing a plan.

Halo eSIM offers five single‑country plans and four multi‑country plans for Guam. The plans range in price from $9.90 to $74.01 and provide data caps between 1 GB and 20 GB, with validity periods from 7 to 30 days. Some plans are fixed‑data packages, while others offer daily data caps that reset each day, giving travelers flexibility depending on usage patterns.