Billion Connect does not provide an unlimited data eSIM for Ireland. All of its Ireland‑region plans have a hard data cap, the largest offered being 100GB in a 30‑ or 31‑day period.
Travelers looking for large data allowances can choose from fixed data plans such as the Europe eSIM 30‑Day 100GB or the Orange World eSIM 31‑Day 100GB, both of which include 5G coverage for Ireland and additional roaming. These plans are generally more cost‑effective for most users, although a customer who needs truly unlimited data may need to consider other providers.