eSimy eSIM Data Plans for South Korea

eSimy does not offer an unlimited data eSIM plan for South Korea. The provider’s South Korean plans are fixed‑data options, such as a 100GB plan valid for 365 days, a 25GB plan also valid for 365 days, a 20GB plan valid for 30 days, a 10GB plan valid for 30 days, and a 10GB plan valid for 180 days. These fixed data plans can be more cost effective for most travelers, unless you are an extremely heavy data consumer.

eSimy does not provide South Korea eSIM plans that include a phone number or SMS capability. All South Korea eSIMs offered by this provider are data‑only, so you will not receive an inbound or outbound voice or SMS service.

You can still make calls and send messages using data‑dependent VoIP applications such as WhatsApp, Telegram, and iMessage, which operate over the data connection without requiring a local phone number or SMS functionality.

The provider offers ten multi‑country data plans covering South Korea. Prices range from roughly $4.05 to $348.04, with data caps spanning 1 GB to 100 GB over validity periods from 7 to 365 days, and all plans permit tethering. No single‑country plans are currently available.