BNESIM eSIM Data Plans for South Korea

BNESIM does not provide a truly unlimited high‑speed data eSIM for South Korea. All plans listed in the BNESIM catalog for South Korea have fixed data caps; the plan titled “South Korea Unlimited 10 days” actually limits usage to 3 GB per day and reduces speed to 1000 kbps once the daily quota is reached.

Travelers who need more data can choose one of the fixed‑data options. For example, BNESIM offers a 100 GB plan valid for 30 days and a separate 100 GB plan with unlimited validity, both at 5G speeds. Other available options include 50 GB plans for 30 days or unlimited validity, and a 20 GB plan for 30 days. Selecting a higher‑cap fixed plan can be more cost‑effective than the daily‑limited “unlimited” plan, especially for users who consume more than a few gigabytes of data during their stay.

BNESIM does not provide an eSIM for South Korea that includes a local phone number or SMS capability. All eSIM plans from BNESIM available in South Korea are data‑only, with no voice or text services built into the plan.

Travelers who need to make calls or send messages can use internet‑based services such as WhatsApp, Telegram, or iMessage over the data connection supplied by the BNESIM eSIM.

BNESIM offers 15 single‑country data plans for South Korea and, in addition, 30 multi‑country plans that cover the country. Plan prices run from roughly $3 up to $264, with data caps ranging between 1 GB and 100 GB. Most plans are fixed‑data‑cap types, where a set amount of data is available for the duration of the validity period; a single daily‑cap plan also exists, providing a specified amount of data each day. Certain plans permit tethering, though speeds may be reduced when that feature is used.