Yesim eSIM Data Plans for South Korea

Yesim offers unlimited data eSIM plans for South Korea. These plans cover 5G connectivity and are available for various validity periods: 1 day, 7 days, 15 days and 30 days, with prices ranging from $8.27 USD for the 1‑day plan up to $64.98 USD for the 30‑day plan. The plans are marked as unlimited, but the specification indicates that speeds may be throttled after heavy usage as part of a fair usage policy. Users who are concerned about possible speed restrictions should contact Yesim directly to confirm the policy details and the typical amount of data available at normal speed.

Yesim does not provide eSIM plans for South Korea that include a phone number or SMS capability. The provider only offers data‑only eSIMs for this destination. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging without needing a local phone number.

Yesim offers 7 single‑country plans and 21 multi‑country plans for South Korea. The available products feature prices between about $8.27 and $128.78, data limits ranging from 5 GB to unlimited, and validity periods from 1 to 365 days. Some packages provide a fixed data amount, while others implement a daily data cap; tethering is allowed on certain plans, although speeds may be throttled during heavy use.