Getting a mobile plan in Korea — and making sure it works for ID verification
In Korea, a mobile number does more than keep you connected. It is often used to verify identity when accessing banking apps, delivery platforms, government websites and other online services. Short-term visitors can usually manage with international roaming, a travel eSIM, a prepaid SIM card or pocket Wi-Fi. You can also sign up for KakaoTalk with a mobile number issued outside Korea. Those staying longer, however, often need a Korean mobile line registered in their own name. Having a local num