Superalink eSIM Data Plans for Guam

Superalink does not provide an unlimited data eSIM for travelers visiting Guam. The available plans for Guam are fixed‑data packages that range from 10GB to 20GB, each valid for 30 days and delivered over a 5G network. For example, a 20GB plan costs $27.13, a 15GB plan costs $21.06, and a 10GB plan costs $19.28, all of which allow tethering and require eKYC verification. Choosing a fixed‑data plan can be more economical for most users, unless an exceptionally heavy data user needs unlimited usage.

Superalink does not offer any Guam eSIM that includes a phone number or SMS capability. Their Guam plans are data‑only, so they provide internet access only. Travelers who need voice or text can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, though they should confirm that those services are accessible in Guam before purchasing.

Superalink provides both single‑country and multi‑country data plans for Guam.
The single‑country catalogue contains 17 plans, and the multi‑country options also total 17. The available plans span a price range from $3.00 to $48.11 and offer data caps between 1 GB and 20 GB, with validity periods from 1 up to 30 days. Some offerings feature a fixed data amount while others apply a daily data cap, giving customers flexibility in how they consume data during their stay.