YeeSiM eSIM Data Plans for South Korea

YeeSiM does not offer an unlimited data eSIM for South Korea. The plans available from YeeSiM provide fixed data allowances, such as a 90GB plan valid for 365 days and a 50GB plan valid for 30 days. These fixed plans can be more cost‑effective for most travelers, and the generous data caps on the 90GB and 50GB options offer substantial high‑speed internet at reasonable prices.

YeeSiM does not provide a South Korea eSIM that includes a phone number or SMS capability. All eSIMs sold by the provider for that country offer only data. Users who need to make voice or text communications can rely on internet‑based messaging and calling apps such as WhatsApp, Telegram, or iMessage that work over the data connection.

YeeSiM offers a total of 13 single‑country data plans and 30 multi‑country plans that include South Korea. The single‑country options give travelers a fixed amount of data ranging from 500 MB to 90 GB, with prices as low as $3.00 and up to $205.00. The multi‑country offerings also fall within the same price range and data cap range, allowing coverage in South Korea alongside other destinations. In addition to these fixed‑cap plans, the provider offers 10 daily data‑cap plans; these cap the amount of data that can be used each day rather than offering a single total data allotment. Overall, customers can choose from a broad spectrum of plans that vary in cost, data limits and validity periods, all of which include South Korea.