How to Sign a Phone Contract in Korea (Prepaid vs. Postpaid)
A Foreigner-Friendly Guide to Getting a Korean SIM Card and Mobile Plan 1. Can Foreigners Sign a Phone Contract in Korea? Yes! Foreigners can sign up for either prepaid or postpaid (contract) mobile plans in Korea — depending on their visa type and stay duration. You’ll need: Alien Registration Card (ARC) Korean address and phone number Korean bank account (for postpaid) 💡 Without an ARC, you're limited to prepaid SIMs (short-term use only). 2. Prepaid vs. Postpaid: What’s the Difference? Plan Type Best For Requirements Payment Prepaid Tourists, short-term students Passport only Recharge before use Postpaid (후불) Long-term residents ARC, bank account Monthly billing 📱 Prepaid is flexible but more expensive per GB. Postpaid offers better rates and perks. 3. How to Get a Prepaid SIM Card Perfect for visitors or short stays: Available at: Incheon Airport booths Convenience stores Online retailers (EG SIM, KT M Mobile, Chi...