Korea eSIM – Stay Connected Effortlessly

Discover Top-tier Korea eSIM!

Korea eSIM – Data & Call

Korea eSIM – LTE Data

Korea eSIM – 5G Data

30-DAY Plan

K-Connect Event – 20% OFF + T Money card + Free call credit

August 1, 2025

Get Korea-Ready with Exclusive SIM & eSIM Offers! . . * Special Benefits when purchasing a Korea SIM or eSIM: – Massive Discount : 20% OFF – FREE T-money card – ₩1,320 FREE call credit – All offers available until August 31, 2025. * [Grab Your Deal Now]

Why Choose Korea eSIM from NeoKOSIM

After-Purchase Customer Support

If you run into any issues with your Korea eSIM or SIM card after arrival,

don’t worry—we’re here to help.

Our friendly support team is available 24/7 to make sure everything works smoothly.

We’ll quickly resolve any eSIM or SIM card problems

so you can enjoy your trip without interruptions.

Special Benefits for Tourists

Since 2016, we have proudly managed the Korea Travel Guide – Meta,

one of the top communities for Korean travel information. As a member,

you’ll enjoy exclusive discounts and special offers curated just for our group.

Don’t forget to check the discount promo!

We share regularly to make your trip to Korea even more affordable.

Flexible Plan Options

Explore Korea easily with our flexible SIM, eSIM plans.

Whether you want data-only service or full coverage, we’ve got the perfect plan for every traveler.

What Our Customers Say

from Australia, Jason ★★★★★

” NeoKoSIM has been my go to service since I found them in 2016.

They have always been friendly and efficient, and offer so many choices for those travelling to Korea.

Highly recommend to everyone needing a phone/data service while in Korea. Thank you always! “

from U.S, Alex Hahn ★★★★★

” Even during the COVID-19 situation in 2022, I was extremely satisfied with the service,

and I’m still very satisfied as of May 2023.

The service itself is excellent and I was able to check all the setup in advance via KakaoTalk or email with the owner while still in the U.S.

If any issues arise after arriving in Korea, the owner’s support is highly professional and prompt. I highly recommend this service! “

Read More Customer Reviews

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