Billion Connect does not provide a plan with an unlimited data cap for users traveling in Brunei. The provider’s highest‑capacity options are fixed data plans that must be used within a specified period. For example, the Orange World eSIM 1 Day 100GB plan gives 100GB of high‑speed data for one day, and the Brunei eSIM 30 Days 50GB plan offers 50GB of data valid for thirty days.
Because the plans are fixed bundles rather than unlimited, travelers who use a moderate amount of data may find them more cost‑effective than attempting to purchase a pay‑as‑you‑go credit, which can become expensive for heavy consumption. Nonetheless, if an traveler requires truly unlimited data while in Brunei, they would need to look beyond the plans available from Billion Connect.