MobileSIM does not provide a truly unlimited high‑speed data eSIM for Kazakhstan. The plans that carry an “Unlimited” name actually offer 3GB per day of high‑speed data and, after the daily quota is used, the speed drops to a reduced rate of 1000 kbps. Because the data cap resets each day, the total amount of high‑speed data a traveler can use over a multi‑day period varies with the plan’s validity length.
If unlimited data is not required, MobileSIM offers several fixed‑data options that may be more cost effective. For example, the 20 GB plan for 30 days costs $28.00 USD, the 10 GB plan for 30 days costs $18.00 USD, and the 5 GB plan for 30 days costs $11.00 USD. These plans provide a specific amount of high‑speed data without daily limits, and no speed reduction applies during the validity period. Choosing a fixed data plan can be a better value for travelers who need a predictable data allowance and do not consume data at the high volume that would trigger throttling.