Bordersim does not sell an unlimited data eSIM for South Asia. All of its offerings for Bangladesh, India, Sri Lanka, Pakistan and other South Asian destinations have a specified data cap and a fixed validity period.
Travelers can choose from a range of fixed‑data plans, such as the 20 GB 90‑day plan, the 10 GB 30‑day plan, or the 5 GB 30‑day plan. These bundles provide a clear amount of high‑speed data for a set number of days and can be more cost‑effective for most users unless they need truly unlimited usage.