Hungry eSIM does not provide a true unlimited data eSIM for Brunei. The plans that carry “Unlimited” in the name actually have a daily data allowance of 500 MB to 3 GB; once that limit is reached the speed throttles to 512 kbps. These are not unlimited high‑speed data plans.
Instead, Hungry eSIM offers fixed data plans that remain on full speed for the entire validity period. For example, a 20 GB bundle is available for 30 days at $64.18 USD, and a 10 GB bundle is available for 30 days at $31.24 USD. Choosing one of these fixed data plans can be more cost‑effective for most travelers unless they need very high usage.