Roampass South Korea eSIM
From Seoul and Busan to Incheon, Daegu, and Jeju Island—our South Korea eSIM delivers instant QR activation and nationwide 4G/5G for travel, study, and business.
Why it works in South Korea
Instant QR Setup
Activate in minutes—no shipping, no store visit.
Nationwide 4G/5G
Fast data across Seoul, Busan, Incheon, Daegu, and Jeju.
Transport & Maps
KakaoMap, Naver Map, Kakao T taxi and subway apps run smoothly.
Social & Streaming
Clear video calls, K‑pop streaming, instant social uploads.
Local Rates
Simple plans. Local‑style pricing. No roaming shock.
Hotspot Ready
Share data with laptops or friends on the go.
Works with Major Korean Carriers
Made for South Korea travel
Navigate confidently
Real‑time GPS from city streets to Jeju hiking trails.
Share instantly
Upload reels, K‑drama sites selfies, and festival videos smoothly.
Stay in touch
Crystal‑clear calls via apps—no roaming fees.
Work anywhere
Meetings, email, and file sharing from Seoul to Busan.
FAQ – South Korea eSIM
Your plan starts when the eSIM first connects in Korea (not at purchase).
Roampass connects on SK Telecom, KT, and LG U+. Your phone selects the best signal automatically.
Most lines have coverage; short dips may occur in deep tunnels.
Strong coverage in Jeju City & resorts; remote mountain trails may see weaker speeds.
Yes—supported unless plan states otherwise. Fair‑use may apply.
Data‑only. Use KakaoTalk, WhatsApp, FaceTime, etc. for calling and messaging.
High congestion during big events can reduce speeds. Service recovers quickly after peak.
Install before your flight; switch it on upon landing to start the plan.
Maps/chat: ~1–3GB/week. Social/video: ~5–10GB/week. Choose by trip length.
Coverage is good in ski towns, but peak holiday crowds may cause congestion.
No Korean ID required. This tourist eSIM only needs your phone and email.
Contact support with your order email. We can resend or reissue if eligible.
Get your South Korea eSIM now—fast setup, hotspot‑ready, and coverage from Seoul to Jeju.
