MoodSIM eSIM Data Plans for South Korea

MoodSIM does not provide a truly unlimited data eSIM plan for South Korea; all of its plans have a fixed data allowance and a reduced speed tier after the limit is reached. The plans that carry “Unlimited” in their name are misleading because they offer a set amount of high‑speed data—such as 500 MB or 10 GB per day—before throttling to 384–512 kbps or 1 Mbps.

Travelers looking for larger, uninterrupted data can choose from MoodSIM’s fixed‑data plans instead, such as the 50 GB plan valid for 30 days or the 20 GB plan also valid for 30 days. These options give larger data pools at a predictable cost, while limiting data consumption remains far more cost‑effective than using a high‑price “unlimited” plan that actually contains caps.

MoodSIM does not provide an eSIM for South Korea that includes a local phone number or SMS capability. Travelers can only purchase data‑only packages from the provider. However, apps that operate over data, such as WhatsApp, Telegram, and iMessage, can still be used for voice calls and messaging, allowing communication without a traditional South Korean phone number.

MoodSIM offers a total of 83 different data plans that include South Korea when selecting a country. Of those, 25 plans are single‑country plans that cover only South Korea. An additional 58 plans are multi‑country plans that include South Korea among other destinations. The plans vary in pricing from $0.99 up to $104.99, with data caps ranging from 500 MB to 50 GB and validity periods that can be as short as one day or as long as 365 days, allowing travelers to choose either a fixed data allotment for the full validity or a daily data cap that is applied each day of the subscription.