RedEx eSIM does not provide a truly unlimited data eSIM for Malaysia. All of its offerings for Malaysia list a specific data cap, the highest being 100 GB for a 365‑day period. The plans that include “Unlimited” in their name actually contain a fixed amount of high‑speed data—after that amount the speed is throttled to a reduced level, such as 384 kbps or 128 kbps.
If a traveler needs a large data allowance, RedEx offers fixed data plans such as the 100 GB 365‑day plan or the 50 GB plans valid for 3, 5, or 7 days. These plans provide a clear data limit but can be more cost‑effective than purchasing multiple smaller, short‑term bundles, especially for users who anticipate moderate to high data usage.