Roamless does not provide an unlimited data eSIM for Guinea. The available options are Pay‑as‑you‑go data‑credit plans, which give a set amount of data that can be used at the local rate and can be topped up whenever needed. For example, a 35 GB credit can be purchased for $348.25 USD, and a 30 GB credit for $298.50 USD. These credits do not expire, so unused data remains available for future trips.
Because the plans are Pay‑as‑you‑go, the data amount listed is a reference for how much data the credit buys at Guinea’s rate, not a hard cap. Travelers can add more credit at any time, and the cost per GB typically decreases with larger upfront purchases. If a user expects to consume a very large amount of data, a fixed‑data plan (when available) might offer a more cost‑effective rate, but such plans are not listed in the current Roamless catalogue for Guinea.