Yesim eSIM Data Plans for South Korea

Yesim offers several unlimited‑data eSIM plans for South Korea. These plans are valid for a range of periods—from 1 day up to 30 days—and are available at prices from about $4.07 USD for a 1‑day pass to $66.25 USD for a 30‑day pass. All unlimited plans are delivered on 5G networks and allow tethering, but speeds may be throttled after heavy usage. If you need confirmation about the Fair Usage Policy or typical data limits at normal speed, you should contact Yesim directly.

Yesim does not provide South Korea eSIM plans with a phone number or SMS capability. Only data‑only eSIMs are offered for this destination. Travelers can use internet‑enabled messaging and calling apps such as WhatsApp, Telegram, or iMessage over the data connection for communication. Because some destinations may block or restrict access to specific apps or VoIP services, users should confirm that the apps they rely on are available in South Korea before purchasing an eSIM.

Yesim offers twelve single‑country data plans and twenty‑five multi‑country plans that cover South Korea. The available plans span a price range from about $2.88 to $228.99 and data caps from 1 GB up to unlimited. Some packages provide a fixed amount of data for the entire validity period, while others use a daily data cap that resets each day. Tethering is generally permitted but speeds may be throttled on certain plans.