South Korea eSIM data plan for travel & business | microesim instant activation

South Korea eSIM SK Telecom - Unlimited High Speed

SKT 4G

Country	Operator
South Korea	SKT 4G

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$4.84 USD

Extra 5% OFF for This eSIM!
🏷️Use Code: Hello26

Service Days

1 Day

2 Days

3 Days

4 Days

5 Days

6 Days

7 Days

8 Days

9 Days

10 Days

15 Days

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30 Days

Unlimited

Total:

⚠️ Note: We suggest to add eSIM after arrival.

Not sure how much data you need in South Korea? Use our data usage estimator below.

Plan Details

Coverage	Seoul, Busan, Jeju Island, and other regions in South Korea nationwide
Network	SKT 4G
Speed	4G / LTE
Plan Type	Data + Calls + SMS
Tethering / Hotspot	Yes
Phone Number	+010 local Korea number
Voice Call	Receive free after eKYC; make calls with top-up
Text Message	Receive free after eKYC; send SMS with top-up (Kindly note that since this is a travel eSIM, receiving SMS for app registrations may not be fully guaranteed.)
eKYC (Identity Verification)	Only needed for voice/SMS, not for data-only
Delivery	The eSIM QR code will be emailed within minutes after payment is accepted.
Data Routing	Local
Top-up Option	Not avaibale
Activation Policy	The validity period starts once the eSIM connects to a supported network and begins using data for internet access. We recommend adding the eSIM after you arrive at your destination. You can install the eSIM in advance, but please remember to turn it off immediately after installation to prevent the validity period from starting earlier than expected.
Other Information	Data-only usage does not require eKYC. Foreign visitors outside Korea can complete eKYC with their passport via this link to enable voice calls and SMS. eKYC can only be completed after arriving in Korea and connecting to the eSIM network. The QR code must be scanned and activated within 60 days after purchase.
This eSIM is provided by the local operator, and MicroEsim acts as an authorized reseller. Once purchased, the plan is non-cancellable and non-refundable. The issuing operator reserves the right to modify the package details without prior notice, and MicroEsim may not be able to inform customers of these changes in a timely manner. Thank you for your understanding.

Product Overview

🇰🇷 SKT Korea Tourist eSIM

Unlimited High-Speed Data · SK Telecom Network · Calls & SMS available

Stay connected across South Korea with SK Telecom (SKT) - the country’s largest and most reliable mobile network. This eSIM offers unlimited high-speed data without throttling, perfect for travelers who need seamless internet access for navigation, streaming, uploads, and more.

✅ Key Features:

Truly Unlimited High-Speed Data - No daily cap, no speed reduction
Nationwide Coverage - Works across Seoul, Busan, Jeju Island, and other regions
Instant Activation - Get your QR code after purchase, scan to activate
Powered by SK Telecom - Connect to the top local carrier for the best stability and speed
Hotspot Supported - Share data with other devices (based on phone compatibility)
Korea local phone number included

📱 Important Notes:

Please make sure your device is eSIM-compatible and carrier unlocked
Unlimited data works without real-name verification (ekyc); complete real-name verification to unlock voice calls and SMS.
Validity starts upon successful installation and activation

🔄 Update: Free Phone Calls & SMS Available After eKYC Registration

Customers can register their Phone Number and Rental Contract Number (found in your MicroEsim email or order history) for real-name verification directly via this link. Language can be switched at the top-right corner. No need to visit a physical store.
1-day plans do not support real-name registration and voice/SMS functionality.
eSIM must be activated on a Korean network after arrival before real-name registration is possible. Early registration is not supported.
Data-only usage does not require real-name registration. After registration, customers can receive phone calls and SMS for free (does not support app registration). To make calls, recharge on SKT’s official site: here. Charges follow SKT rates.
Only one eSIM can be registered per person at a time. After expiration, a new eSIM can be purchased and registered again.
Passports from Korea and Vietnam are not supported for real-name registration.

Regional / Multiple-Country eSIM Covers South Korea

How to use South Korea eSIM

Make sure your phone is carrier-unlocked and eSIM compatible

Find Your Eestination & Order The Data Plan on MicroEsim - How To Use MicroEsim‘s eSIM 1

Choose Data Plan
Buy Your Prepaid eSIM

Instant Email Delivery
Simple Scan Setup

Turn on eSIM & set as “Cellular Data” - How To Use MicroEsim‘s eSIM 2-2

Set eSIM as Cellular Data
Switch Mobile Data to eSIM

Activate Upon Arrival & Stay Connected for a Seamless Trip! - How To Use MicroEsim‘s eSIM 3

Activate & Enjoy Internet
Stay Connected for Seamless Trip

Advantages of Using Microesim for South Korea eSIM

Stay connected whenever and wherever

Hotspot Supported

Enjoy the freedom to use your mobile hotspot with our eSIM. Share your data effortlessly.

Reliable Network

MicroEsim works with trusted carriers to provide the best network in South Korea.

Instant Delivery

Upon order placement, receive eSIM information via email for instant connection.

No Extra Fees

Save money using MicroEsim. Best pre-paid eSIM with no additional charges.

Enjoy Dual SIMs

The original SIM card will work as usual. You can use Whatsapp and VoIP apps like skype.

Easy To Use

Effortlessly activate your eSIM data plan in minutes by scanning simple QR code.

Frequently Asked Questions for South Korea eSIM SK Telecom - Unlimited High Speed

Explore our Comprehensive eSIM Support & FAQs

Does my phone support eSIM in South Korea?

How to set up South Korea eSIM SK Telecom - Unlimited High Speed on my phone?

When and how will I receive my eSIM for South Korea ?

Can I keep my whatspp / line number?

Can I share data with other devices using this travel data plan?

South Korea eSIM

The speed was super fast, and I had no trouble using apps or browsing, even in busy Seoul.

Thank you for your five-star review. We’re glad our eSIM offered super fast speed, ensuring smooth app usage and browsing even in busy Seoul. It’s our pleasure to serve you.

It worked non-stop, even in smaller towns.

Thanks for sharing your experience!
We’re happy to know the unlimited plan kept you connected everywhere, even outside the big cities.

Absolutely flawless connection across Seoul, Busan, and Jeju. The unlimited data was a lifesaver for maps, streaming, and video calls. Activation took less than a minute—super convenient!

Thank you for the amazing review! We’re thrilled to hear that the South Korea eSIM worked flawlessly across Seoul, Busan, and Jeju, and that the unlimited data was a lifesaver. We hope to serve you again soon! 😊

Absolutely amazing! The connection was super fast everywhere — from the busy streets of Seoul to the mountains in Jeju. Never had to worry about slow internet once.

Thank you for the wonderful review! We're so glad the South Korea eSIM worked perfectly from the busy streets of Seoul to the beautiful mountains of Jeju. It’s great to hear you never had to worry about slow internet. We hope to serve you again soon!

Full speed almost all the time in Seoul and Busan. Streaming and navigation were smooth. Highly recommended!

Thank you for the amazing review! We're thrilled to hear that you enjoyed full speed and smooth streaming and navigation in both Seoul and Busan. We truly appreciate your recommendation! If you need anything else, feel free to reach out. Safe travels!

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South Korea eSIM SK Telecom - Unlimited High Speed

Plan Details