UPeSIM eSIM Data Plans for South Korea

UPeSIM does not provide an unlimited‑data eSIM for South Korea; all available plans have a maximum data cap of 10GB or 5GB. Fixed data plans remain the only option. For instance, UPeSIM offers a South Korea eSIM with 10GB for 30 days at $45.70 USD and a 5GB plan for 10 days at $19.42 USD. These examples illustrate the range of offerings, and a fixed‑data plan can be more cost‑effective for travelers who use data within those limits.

UPeSIM does not provide a South Korea eSIM that includes a phone number or SMS capability; all its eSIM plans for the country are data‑only. Travelers can instead use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection to make calls and send messages, but UPeSIM cannot guarantee that these services will work in South Korea because some destinations may block or restrict specific apps or VoIP services. It is wise to confirm that the apps you rely on are accessible in South Korea before buying an eSIM plan.

UPeSIM offers three single‑country data plans and six multi‑country data plans for use in South Korea. The plans are sold with fixed data amounts, ranging from 1 GB to 10 GB, and are available in validity periods between seven and sixty days. The price of these plans varies broadly, from about $3.42 up to $114.26 in U.S. dollars, giving travelers a wide choice of data capacity and price points for short‑term stays.