eSimfly does not provide a truly unlimited data eSIM for Oceania. The plans that carry the “Oceania Unlimited” name give 3GB per day and reduce speed to 1000kbps once that daily limit is reached, so they are not unlimited in the sense of unlimited high‑speed data.
Travelers who need a large amount of data can choose from eSimfly’s fixed data plans, such as the Global 100GB 31 days or Global 50GB 31 days options. These plans offer a fixed data allowance that must be used within the validity period and can be more cost‑effective for heavy data users.