eSIMCard does not provide a truly unlimited high‑speed data plan for Estonia. All plans listed under “Unlimited” actually give a capped amount of data—most commonly 1 GB or 2 GB per day—with throttled speeds applied once the limit is reached (for example, 512 kbps after 1 GB or 2000 kbps after 2 GB). The name “Unlimited” refers only to the branding, not to unlimited data.
Travelers who need more data can choose from fixed‑data plans such as 50 GB for 30 days or 35 GB for 30 days, both priced at $31.39 USD and including unlimited minutes and tethering. A 100 GB plan is also available for 31 days at $37.63 USD, offering a larger allowance without throttling. These fixed plans may be more cost‑effective for heavy data users, though they still impose a maximum data cap.