eSIM Korea Unlimited Data


• Unlimited data with high-speed every day.
• Free to receive Calls and SMS.
*Outgoing Calls or SMS is not supported.
• Connect to #1 Korea network, LG U+.
• Real-name registration is needed.
• Compatible with iPhone & Galaxy only.
SKU: N/A Category:

  The real-name registration is mandatory before using eSIM Korea Unlimited Data. Otherwise, using eSIM in Korea is not possible. Upon your arrival, you’ll receive the registration link. For early registration, please contact us.

Unlimited Data provides Non-stop internet access

After 3GB of high-speed data, enjoy unlimited data at 5Mbps.
5mbps is fast enough to stream YouTube.
No more worrying about running out of data.
* 3GB of LTE data refreshes every midnight, based on Korea time.

What you can do with Korean local number (012)

Receive Calls & SMS for Free in Korea.
Make walk-in dining reservations (like Tabling SMS).
Receive calls from Kakao Taxi drivers.
*You must sign up for Kakao Taxi with your home number beforehand.

Pick your Unlimited data plan

Vaildity days Price
3 days21.32$15.99
5 days29.32$21.99
7 days37.32$27.99
10 days42.65$31.99
15 days57.32$42.99
Vaildity days Price
20 days 66.65 $49.99
30 days 77.32 $57.99
40 days 97.32 $72.99
60 days 138.65 $103.99

All our plans include these benefits

Instant delivery
within 5-15 mins.

Internet Usage


Free mobile

Things to know

Check Compatibility

Our eSIM Korea Unlimited Data works only with iPhone and Galaxy devices. If you have Google Pixel or Huawei devices, please select a different plan.

Before ordering, ensure your device is carrier-unlocked and compatible.

    • Click here for a guide to check if your phone is locked.
    • Check our list of compatible models for iPhone and Samsung Galaxy by clicking here. To briefly check compatibility, dial *#06# on your device and check that your IMEI or MEID is displayed.
Activation Point

The data plan will start as soon as you connect to the local network. You can scan the QR code and install the eSIM in advance. 24 hours is counted as 1 day and counted continuously from the point of service activation.

Korean phone number (012)

You can find your Korean phone number after installation in the [Settings > Cellular] for iOS or [Settings > Connections > SIM card manager] for Android.
Please be aware that the provided Korean phone number cannot be used for Identity Verification services.

Unable to Reinstall or Transfer

Removing the eSIM will delete the data plan from your phone permanently. Once removed, reinstalling the eSIM is not possible, and it cannot be transferred to another device. Avoid removing your eSIM while in use by refraining from tapping the [Remove Cellular Plan] button.

eSIM Registration Guidelines

You can register up to 3 eSIMs per passport. We recommend registering each eSIM with its respective passport, even if purchased together.

To get in touch with us, ask eSIM World Team anytime via [email protected].

Unlimited data is enough for travelers to do everything

Translate a text on Google Translate 
Watch videos on Youtube
Search routes on Google Maps
Send a text message on WhatsApp
Call a taxi from Uber

Our Local Network covers 99% of time in Korea

ESIMKOREA.NET offers reliable service on the LGU+’s network. You’ll enjoy 4G LTE speed almost everywhere you travel in Korea.

150,000+ Travelers like you already used our eSIM

Join them now!
We have helped thousands of customers get hassle-free connectivity. Experience the easiest way to stay connected.

How it works

Get eSIM at your fingertips, Get ready for your trip!
Step 1

Pick a plan

Choose the plan that suits your travel needs and place an order.

Step 2

Scan the QR code

Receive the QR code via email and instantly scan it to activate.

Step 3

Ready to go!

Have a light and enjoyable trip without any data concerns.


Yes, eSIM Korea Unlimited Plans work everywhere in Korea. We select and offer the best data plans which provide the best nationwide coverage.

You can purchase an eSIM at your convenience, either one day before your travel date or upon arrival at your destination.
Additionally, please note that to install the eSIM, your device must be connected to a Wi-Fi or a cellular data network.

eSIM Korea Unlimited Data includes a Korean phone number (012) for receiving Calls and SMS only. Outgoing calls or SMS is not supported. 
Please note that this Korean phone number cannot be used for Identity Verification services.

Please note that we do not offer a top-up service for eSIM Korea Unlimited Data. Instead, we recommend purchasing a new eSIM plan and installing it on your device again.

Our QR code is sent automatically to the email address you’ve written in the order form within 15 minutes. If you haven’t received your email, please check the followings below :

1. Please check your promotion or spam folder first.

2. You may have a typo in the email address you provided to us. In this case, please contact us at [email protected], so we can resend it to you as soon as possible.

3. There might be a delay in completing the payment.

If you used iDEAL or a payment method other than PayPal, be aware that the payment transfer to PayPal may take several minutes to hours. Since this process depends on the payment gateways, we recommend contacting them directly for assistance.

In some cases, your payment might be pending due to PayPal’s security measures. While we cannot guarantee the timeframe, the payment could be completed within 72 hours.

Keep in mind that even if you paid with a credit or debit card, the payment is processed through PayPal. Therefore, it might be subject to PayPal’s security checks, resulting in a pending status. As this is PayPal’s policy, it’s best to contact PayPal’s customer service for assistance.

For support from the eSIM World Team, reach out to us anytime at [email protected].

Customer Reviews

Customer Reviews

Based on 583 reviews
Fast and reliable network

It has been great and fast internet, we had a great time and I was sending my photos instantly to our friends and family in the UK from the spots without felt, I was lost when the sim was expired but we had only a day before departure so I didn’t extended my contract. If you go to South Korea this is the best network and easy to install.

Thank you for sharing your positive experience with our eSIM Korea Unlimited Data, Weena! We're glad to hear that our network was fast and reliable during your trip in South Korea. We strive to provide a seamless and convenient experience for our customers.
Thank you for choosing us and we hope to serve you again in the future.
Have a safe journey back to the UK!

Nicole K.
Fast internert, anywhere in Seoul!

Went to Seoul and works great! Love it. Will definitely use it again next time in korea. Easy installation and super fast data, started working as soon as we landed in korea. The data never ran out

Thank you for sharing your experience, Nicole!
We're thrilled to hear that our service provided fast and reliable internet during your trip to Seoul.
We appreciate your positive feedback and look forward to serving you again on your next visit to Korea.
If you have any questions or need assistance in the future, don't hesitate to reach out.

Mikhail, Luginin

eSIM Korea Unlimited Data


eSIM Korea Unlimited Data


It was great.. only thing is total hotspot data is limited to 3gb or something similar to that. I wish hotspot was also unlimited

Thank you for your feedback, Alan!
We're glad to hear that you had a great experience.
We understand your desire for unlimited hotspot data and appreciate your input on this matter.
Our current hotspot data cap is set to ensure optimal network performance for all users.
We are continually reviewing our data plans and your suggestion will be taken into consideration for future improvements.
Thank you for sharing your thoughts with us!