No, eSIMCard does not have a genuinely unlimited data eSIM for Greece. All plans whose names include the word “Unlimited” provide a capped amount of high‑speed data—for example 1GB or 2GB per day—with the speed reduced after the limit is reached (512kbps or 2000kbps, as listed). These plans cease to be truly unlimited once the data allowance is exhausted, because throttled speeds apply.
For travelers who need more data, eSIMCard offers fixed‑data plans that are not throttled. Examples include the 50GB Data & Unlimited Minutes plan and the 35GB Data & Unlimited Minutes plan, both valid for 30 days and covering Greece. These options can be more cost‑effective for heavy data users compared to the limited‑duration “Unlimited” packages.