ZenSim does not currently offer a truly unlimited high‑speed data eSIM for Slovenia. The plans that include “Unlimited” in their names, such as Europe+ Unlimited STANDARD – 10 days and Europe+ Unlimited STANDARD – 30 days, provide a daily data allowance of 3 GB and do not guarantee unlimited data usage.
Instead, ZenSim sells fixed‑data plans for Slovenia. Examples include the Slovenia 20 GB – 10 days plan priced at $23.00 USD and the Slovenia 10 GB – 10 days plan costing $15.00 USD. These plans offer a set amount of high‑speed data for the specified validity period and can be more cost‑effective for travelers who do not need unlimited data.