Sim Local does not provide a true unlimited high‑speed data eSIM for South Korea. Plans that carry the words “Unlimited” in their names—such as “South Korea Unlimited Data for 7 Days” and “South Korea Unlimited Pro Data for 7 Days”—actually offer a capped amount of high‑speed data at 5 GB per day and 10 GB per day, respectively, with no unlimited data clause.
Travelers seeking large amounts of data can choose from Sim Local’s fixed data plans. For example, the “South Korea 20 GB for 30 Days” plan grants 20 GB of high‑speed data for 30 days at $30.00, while the “Orange Holiday World 100 GB” plan offers 100 GB for 31 days at $90.50. These fixed data bundles are typically more cost‑effective for moderate to heavy data use and remain valid for the specified number of days.