RoamGo eSIM Data Plans for South Korea

RoamGo does not provide a truly unlimited high‑speed data eSIM for South Korea. Its only plans that carry the word “Unlimited” give a fixed amount of high‑speed data each day (1GB or 2GB) and, after that daily allowance is reached, the speed drops to 384kbps until the next midnight reset. Because a hard limit remains, the plans are not unlimited in the sense of continuous, unlimited high‑speed data.

Travelers looking for larger data allowances can choose from RoamGo’s fixed data plans that cover South Korea. Examples include the South Korea 50GB 30Days plan, the South Korea 20GB 30Days plan, and regional packages such as Asia‑20 50GB 180Days or Japan & South Korea 20GB 30Days. These fixed plans offer a single, larger data amount that is valid for the specified number of days and do not include a throttled post‑cap speed.

RoamGo does not provide an eSIM for South Korea that includes a phone number or SMS capability. The provider offers only data‑only plans for that destination. Travelers who need voice or text services can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that these services are accessible in South Korea before purchasing a plan.

RoamGo offers 37 single‑country plans and 150 multi‑country plans for South Korea. Among these, 85 plans feature a daily data cap while 102 provide a fixed data amount. Prices range from $0.60 to $425.25, and data caps span from 500 MB to 50 GB, giving travelers a broad selection of options.