BNESIM eSIM Data Plans for South Korea

BNESIM does not provide a truly unlimited data eSIM for South Korea. The plan titled South Korea Unlimited 10 days offers only 3GB per day; after that amount the speed is reduced to 1000kbps, so the plan is not unlimited in terms of high‑speed data.

Instead, BNESIM offers fixed‑data plans that provide large data allowances, such as 100GB for 30 days, 50GB for 30 days, and 20GB for 30 days. These plans give access to high‑speed 5G data up to the stated limit, after which the data speed may be throttled. Choosing one of these fixed‑data plans can be more cost‑effective for most travelers.

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 provides 15 single‑country data plans and 30 multi‑country plans that serve South Korea. The available options vary in price from about $2.87 to $257.30 and in data allocation from 1 GB up to 100 GB. Among the plans, one offers a daily data cap while 44 rely on a fixed data amount; some plans also allow tethering, and speed may be reduced to 1000 kbps under certain conditions.