Lumbus does not provide a truly unlimited data eSIM for Croatia. The plans that carry the name “Unlimited” give a fixed allowance of 3GB per day and, after that daily limit is reached, the speed is reduced to 1000kbps.
Travelers who need more data can choose from Lumbus’s fixed data plans, such as the Croatia 50GB 180Days plan or the Europe 35 Unlimited 100GB 180Days plan. These plans offer larger data allowances for a set validity period and can be more cost‑effective for most users, unless a traveler expects to use data well beyond the daily 3GB limit.