🇰🇷eSIM for South Korea
Mobile data in South Korea from the moment you land
Secure payment by card, Apple Pay or Google Pay. · Data only · no local number
- ✓Instant delivery by email
- ✓Refund if you can’t connect
- ✓Real human support by email
- ✓Install before you fly
Networks
Regional and global plans
Guides for your trip
Busan Business Travel Guide: Secure 5G Connectivity
Navigate Busan's tech and shipping hubs with high-speed 5G. Learn how RoamExec eSIMs provide secure data for professional Zoom calls and VPNs in South Korea.
Read guide →Daegu Business Travel: High-Speed eSIM for Korea Tech
Secure high-speed 5G connectivity for Daegu business travel. Reliable eSIM for tech conferences, trade fairs, and seamless remote work in South Korea.
Read guide →Gwangju Business Travel: Secure eSIM for South Korea
Secure high-speed 5G data for your Gwangju business trip. Avoid public Wi-Fi and stay connected with RoamExec eSIMs on SKTelecom and LG Uplus networks.
Read guide →Incheon Business Travel: eSIM for Korea Airport Hub
Optimize your Incheon business trip with a high-speed 5G eSIM. Secure, reliable data for Zoom and VPNs at Korea's major airport hub and Songdo district.
Read guide →Seoul Business eSIM: High-Speed Connectivity Guide
Secure 5G connectivity for Seoul business travelers. Avoid risky public Wi-Fi with high-speed eSIM data on SKTelecom and LG Uplus networks. Expense-ready.
Read guide →Frequently asked questions
Which networks does the South Korea eSIM use?+
SKTelecom (5G), LG Uplus (5G)
Is my phone compatible?+
Most phones since 2019 (iPhone XS or newer, Galaxy S20 or newer, Pixel 3 or newer) support eSIM. Your phone must be carrier-unlocked.
When does the validity start?+
When the eSIM first connects to a network at your destination, not when you buy it. You can install it days before you leave.
Do I get a phone number?+
No. Plans are data only. You can still use WhatsApp, FaceTime and internet calls with your usual number.
What if it doesn’t work?+
Email us. If you can’t connect and we can’t fix it, we refund you.