No, Supera link does not provide an unlimited data eSIM for Zambia. The available plans are fixed‑data offerings, the most generous of which provide 5GB of data per day for periods ranging from 7 days to 30 days; the 5GB/day plan for 30 days, for example, costs $175.68 USD. These fixed plans can be a more cost‑effective option for travelers who need a large amount of data but do not require unrestricted usage. If a user requires unlimited data, Supera link’s current lineup does not support this and an alternative provider would need to be considered.