Worldcitisim

eSIM · South Korea

South Korea

From €3.46

Travel eSIM for South Korea with 4G/5G coverage — Korea has some of the fastest mobile internet in the world, with carriers like SK Telecom, KT, and LG U+ delivering 5G everywhere in Seoul, Busan, and Jeju. Skip the airport SIM rental desk and land at Incheon already connected for T-money transit, K-BBQ bookings, and temple stay navigation.

Read our full South Korea eSIM guide →
4G/5G on supported networks Coverage across 193 countries 100% money-back if not activated
1

Pick your plan

Choose days + GB above. Pay once, no auto-renew.

2

Scan the QR

QR code sent to your email within minutes.

3

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

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