EtravelSIM does not provide a truly unlimited data eSIM plan for Australia. All plans that use the word “Unlimited” in the name actually have a capped data allowance, for example 4GB per day or 2GB per day, and list a reduced speed that applies once that limit is reached – 128kbps for the 4GB/day plans and 2048kbps for the 2GB/day plans. Because the high‑speed data is limited, the service delivers throttled speeds after the capped amount is consumed.
If an unrestricted data volume is required, EtravelSIM offers fixed high‑capacity plans. For example, a 50GB plan for 30 days is available for $44.99, and a 20GB plan for the same 30‑day period is priced at $24.99. These fixed‑data options may be more cost‑effective for heavy data use, especially compared with the capped “Unlimited” packages.