Stellar eSim eSIM Data Plans for South Korea

Stellar eSim does not provide a truly unlimited data eSIM for South Korea. The plans marked “Unlimited” in the provider’s catalogue actually have fixed data caps ranging from 1GB to 3GB, after which data speed is typically reduced. Travelers who need larger data allowances can choose one of Stellar eSim’s fixed data plans, such as the 100GB 60‑day plan or the 50GB 30‑day plan, which offer substantial high‑speed data without a hard cap for the specified validity period.

Stellar eSim does not provide eSIM plans for South Korea that include a phone number or SMS capability. Currently, Stellar eSim only offers data‑only eSIMs for that destination. Travelers who need voice or text communication can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that those services are accessible in South Korea before purchasing a data‑only plan, as some destinations may block or restrict specific apps.

Stellar eSim offers 82 single‑country plans that include South Korea and an additional 214 multi‑country plans that cover South Korea as part of larger regional packages. Across all plans the price ranges from $0.66 to $2 680.16, the data cap ranges from 100 MB to 100 GB, and the validity period ranges from 1 to 365 days. Some plans provide a fixed data amount for the entire validity period, while others offer a daily data cap that resets each day.