RedSim does not provide a truly unlimited high‑speed data eSIM covering South Asia. The plans that carry “Unlimited” in their names give users 3GB of high‑speed data each day; after that data is used the speeds are reduced to 1Mbps.
Travelers who need a fixed amount of high‑speed data can select RedSim fixed‑data plans such as Asia 50GB 30 days and Asia 20GB 30 days. These plans deliver the listed gigabytes throughout a 30‑day validity window and can be a more cost‑effective option for users who want a predictable data allowance in Bangladesh, India, Sri Lanka, Pakistan and the surrounding South Asian countries.