KT (Korea Telecom)
Tik op een ster om te beoordelen
KT is South Korea's second-largest carrier and their eSIM service includes a local 010 phone number good for 30 days maximum. You get 3GB of 4G/LTE data daily, plus unlimited data throttled to 5Mbps after your daily quota expires. Activation happens by email QR code, and you can activate a plan before landing in Korea.
This fits if you need both data and a working Korean phone number for Naver, Kakao, or banking apps that ask for SMS verification. The daily hard cap keeps data usage predictable, and the fallback 5Mbps is plenty for messaging and maps.