SeferESIM does not provide a truly unlimited data eSIM for Turkey. The plans that carry the name “Unlimited Turkiye” give 1GB per day and throttle the connection to 512kbps once the daily limit is reached, so they are not unlimited in the sense of continuous high‑speed data.
Travelers who need more data can choose fixed data plans instead. For example, the Turkey 50GB 30Days plan offers 50GB for 30 days, and the Turkey 50GB 180Days plan offers 50GB for 180 days. These plans provide larger data allowances without the daily throttling that applies to the “Unlimited” plans, making them a more cost‑effective option for most users unless they are extremely heavy data consumers.