ETravelSim does not provide a genuinely unlimited high‑speed data eSIM for Indonesia.
The plans that carry the name “Unlimited” actually allow 4GB of high‑speed data per day for the validity period, after which the connection speed drops to 128 kbps.
The data cap is therefore limited, and the reduced speed is applied once the daily high‑speed allowance is reached.
Alternatively, ETravelSim offers fixed data plans that cover Indonesia for extended periods. For example, a 50 GB plan valid for 30 days costs $39.99 USD, and a 25 GB plan valid for 30 days costs $24.99 USD. These large‑data options can be more cost‑effective for travelers who need substantial high‑speed data usage.