Esimatic eSIM Data Plans for South Korea

Esimatic does not offer an unlimited data eSIM for South Korea. Their plans for South Korea are fixed data bundles, each with a set data cap and validity period. For example, the “Korea” plan provides 100GB of data for 30 days, and the “Asia” plan offers 100GB for 30 days or 100GB for 90 days. These fixed data plans can provide ample data for most travelers, and choosing a bundled plan may be more cost‑effective unless you need data usage that would exceed the bundle’s allowance.

Esimatic does not provide South Korea eSIM plans that include a local phone number or SMS capability; only data‑only options are available. Travelers using the Esimatic eSIM in South Korea can still communicate through VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but availability of these apps may vary, so it is advisable to confirm that the services you plan to use are accessible in South Korea before purchasing an Esimatic plan.

Esimatic provides 28 single‑country data plans and 71 multi‑country data plans for travelers in South Korea. The plans come in a broad range of prices, from about $3.99 up to $325.10, and offer data caps between 1 GB and 100 GB. Among the available options, 45 plans are fixed‑data‑cap packages—each giving a set amount of data for the entire validity period—while 54 plans use a daily data‑cap model, allowing a specified amount of data per day throughout the plan’s duration. Tethering is permitted on many of these plans, giving users further flexibility for use with multiple devices.