KoeSIM

Stay connected from the moment you land in South Korea. Korea eSIM is the official app of Prepia, an official partner of SKT. Buy a Korean data plan before your trip, then check your order and get your eSIM or SIM details anytime in the app. PLANS • Korea eSIM Red – Instant eSIM. Install with a QR code or manual activation code, no SIM card needed. • Korea SIM Gold – Physical USIM (4G/5G), picked up at the airport on your arrival date. • Korea SIM Blue+ – Physical USIM, picked up at a CU convenience store or delivered. FEATURES • Shop all plans and check prices in one place • Look up your order with your email and order number • View your eSIM QR code and installation guide in the app • Pickup details for airport and CU store SIMs • English, Japanese and Chinese (Simplified/Traditional) • Light and dark mode Have a question? Contact us from the Help menu in the app.