ZenSim does not provide a true unlimited data eSIM for Italy. The plans that use the word “Unlimited” actually offer a daily cap of 3 GB; once the cap is reached the data speed is reduced and high‑speed data is no longer unlimited. Therefore, no plan delivers unrestricted use of 4G or 5G data for the full validity period.
Travelers who need large amounts of data can choose fixed‑data plans, such as the Italy 20GB plan for 10 days costing $26.00 USD or the Italy 20GB plan for 30 days costing $29.00 USD, and the Italy 10GB plan for 10 days at $18.00 USD. These plans provide the specified amount of high‑speed data until the balance is exhausted, and may be more cost‑effective unless a user requires continuous unlimited bandwidth.