Esimatic eSIM Data Plans for South Korea

No, Esimatic does not provide an unlimited‑data eSIM for South Korea. They offer fixed‑data plans; for example, a 100GB plan valid for 30 days is priced at $172.49 USD, and a 100GB plan valid for 90 days costs $205.99 USD. These options give large data allowances, and for travelers who use a lot of data, a fixed plan can be more cost‑effective than a plan marketed as unlimited.

Esimatic does not provide South Korea eSIM plans that include a phone number or SMS capability; only data‑only options are available. Travelers in South Korea can therefore use the eSIM for internet access but cannot make or receive traditional calls or SMS messages through the local mobile network.

They can still communicate using internet‑based services such as WhatsApp, Telegram or iMessage, which work over the data connection and do not require a local phone number or SMS service.

Esimatic currently offers 28 single coverage data plans specifically for South Korea. Additionally, they provide 60 multi-country plans that include South Korea as one of the covered destinations. These plans vary, with options for both fixed data amounts (ranging from 1GB to 100GB) and daily data caps, and are priced between $3.90 and $325.10, with validity periods extending from 1 to 180 days. Some plans also permit tethering.