eSIM · South Korea
South Korea
From €3.46
Instant travel eSIM for South Korea. Activate in 60 seconds with a QR code.
Read our full South Korea eSIM guide →Pick your plan
Choose days + GB above. Pay once, no auto-renew.
Scan the QR
QR code sent to your email within minutes.
Land connected
eSIM activates on first tower contact at your destination.
What’s included
- ✓ 4G/5G on all supported networks
- ✓ Hotspot/tethering enabled
- ✓ Works on all unlocked eSIM devices
- ✓ 100% money-back guarantee if not activated
Plan details
- eSIM Type
- Digital eUICC profile
- Device Compatibility
- Works with eSIM-enabled, unlocked devices. Check our compatibility guide for details
- Setup Options
- Activate instantly with a QR code or enter your activation code manually
- One Device Only
- eSIM is linked to the first device it’s installed on and cannot be transferred
- Network Speeds
- Enjoy 5G and 4G LTE where available
- Unlimited Plans
- Includes 3GB of high-speed data per day. After reaching this daily allowance, speeds are reduced to a maximum of 1 Mbps upload and download for the remainder of the day. The high-speed data allowance refreshes automatically every 24 hours
- Hotspot Sharing
- Fully supported so you can tether freely with no extra steps
- Calls & Texts
- Supports Wi-Fi calling. Does not include traditional voice or SMS service
- APN Settings
- Automatically configured on installation
- Fair Use
- Intended for personal mobile use only
- Validity
- eSIM must be installed within 12 months of purchase
- Refund Policy
- Protected by a 100% money-back guarantee if your eSIM is not activated, excluding banking fees. If your travel plans change or your device is incompatible, you have up to 30 days from purchase to request a refund
- Customer Support
- Support available via website chat or email at support@worldcitisim.com
Why travelers choose an eSIM for South Korea
South Korea has some of the fastest mobile networks in the world. The country runs on speed — Seoul's subway system, KakaoMap for navigation, Naver for restaurant reviews, and T-money transit top-ups all need a live data connection. Mobile data in Seoul is ready from the moment you land at Incheon, with Busan, Jeju, and Gyeongju all on the same plan. Get an eSIM for South Korea and hit the ground running without stopping at a carrier counter.
South Korea's transit system is one of the best-connected in the world, but it requires you to be online. KakaoTaxi is the dominant ride app in Seoul — better than flagging cabs on the street. Naver Maps works better than Google Maps in Korea for local transit and walking directions. T-money cards let you tap on subway and bus without exact change, and you can check balances and history through apps. All of this works from the moment you land, but only if you have data. The airport SIM counter at Incheon is efficient, but with an eSIM already installed you skip it entirely, avoid roaming charges in South Korea, and catch the AREX train into the city without the wait.
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