Available Now in South Korea
eSIM for
South Korea
A
B
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Joined by 12,400+ travelers in South Korea this month
Network Partners
SK TelecomKTLG U+
5G / 4G LTE Speed
Unlimited Hotspot
No ID/Passport required
Customizable Connectivity
Build your Trip Bundle
Select the data you need and the duration of your stay. We'll handle the local network activation.
No plans available for this country.
Recommended Packages
No Contracts Required
⭐ Best Seller
30 Days
5GB
per GB
$0.70
$3.51USD
5GB High-Speed Data
Valid for 30 Days
4G/5G Connection
Hotspot & Tethering Allowed
Carrier: SK Telecom, KT
⭐ Best Seller
30 Days
10GB
per GB
$0.61
$6.11USD
10GB High-Speed Data
Valid for 30 Days
4G/5G Connection
Hotspot & Tethering Allowed
Carrier: SK Telecom, KT
⚡ Quick Trip
1 Day
5GB
per GB
$0.80
$4.00USD
5GB High-Speed Data
Valid for 1 Day
4G/5G Connection
Hotspot & Tethering Allowed
Carrier: SK Telecom, KT
⚡ Quick Trip
1 Day
10GB
per GB
$0.63
$6.29USD
10GB High-Speed Data
Valid for 1 Day
4G/5G Connection
Hotspot & Tethering Allowed
Carrier: SK Telecom, KT
7 Days
1GB
per GB
$0.91
$0.91USD
1GB High-Speed Data
Valid for 7 Days
4G/5G Connection
Hotspot & Tethering Allowed
Carrier: SK Telecom, KT
15 Days
3GB
per GB
$0.74
$2.21USD
3GB High-Speed Data
Valid for 15 Days
4G/5G Connection
Hotspot & Tethering Allowed
Carrier: SK Telecom, KT
Visiting More Countries?
Visiting more than just South Korea?
Skip the hassle of buying separate eSIMs. One regional plan covers you across all borders automatically.
Technical Specs
Data Speed
4G/5G
Hotspot Support
Supported
Validity
Starts upon activation
Activation
QR Code Scan
Check if your phone
works in South Korea
Most modern iPhones, Pixels, and Samsungs work perfectly. If you're not sure, use our instant checker before you buy.
Open Compatibility CheckerNeed help?
Chat with SupportThe Nallvex Advantage
Unlike traditional eSIMs, Nallvex uses dynamic routing. In South Korea, we connect to SK Telecom, KT, LG U+. If one network fails, your eSIM automatically switches to the next best provider in milliseconds.
Tier 1 Networks
Only the fastest MNOs
No Latency
Seamless roaming tech
Global Core
AI-driven connectivity