Esoim eSIM Data Plans for South Korea

Esoim does not provide any unlimited data eSIM plan for South Korea. The available options are fixed data plans that come with a set amount of high‑speed 4G/5G data to be used within a specified validity period. For example, the South Korea eSIM 50 GB (30 days) and the South Korea eSIM 20 GB (30 days) give travelers 50 GB and 20 GB of data, respectively, to be consumed during 30 days of validity. Choosing a fixed data plan can be more cost effective unless a traveler anticipates extremely heavy data usage, in which case they may consider higher‑data‑allowance options from the same provider.

Esoim does not offer an eSIM plan for South Korea that includes a phone number or SMS capability. Travelers can only purchase data‑only eSIM plans from Esoim for South Korea. If a traveler needs voice or messaging, they can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to specific VoIP services, so it is advisable to confirm that the required apps are available in South Korea before purchasing a plan.

Es Oim provides 13 single‑country data plans and 19 multi‑country plans for South Korea. The available packages range in price from about $1.44 up to $137.86 and offer data caps between 1 GB and 50 GB, with validity periods spanning 1 to 365 days. Some of the plans allow tethering while a reduced speed option of 1000 kbps is also available for certain selections.