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South Korea 20 GB

RoamVault

5G

30 days

20 GB

Earn $1.40 rewards cashback in your MobiPay wallet with this purchase

Details

Data

Calls

SMS

Network

5G/4G/LTE

Activation Policy

Package activates upon first data usage.

IP Routing

Hong Kong

Hotspot

Available

Speed

Unrestricted

Top-up

Not Available

Usage Tracking

Realtime, in-app

  • This is a data-only eSIM. It does not come with a phone number.
  • Simply scan the QR code to download and use the eSIM. No other activation or registration steps needed.
  • One-time prepaid package. No auto-renewals, no contracts.
  • Full data speeds - no daily limits, no throttling. Mobile hotspot is supported.
  • Usable only with eSIM compatible phones and tablets which are not carrier locked. If in doubt, please check the FAQ section.
  • The eSIM will expire if not activated within 2 months of purchase.

4.8/5

App Store

4.9/5

Google Play

Excellent

Trustpilot

Destinations & networks

⚠️ The operator can change the networks the eSIM connects to without notice.

🇰🇷

South Korea

SK Telecom5G
LG U+5G

Help Center

The sure way you can verify if your phone is compatible: iPhone: Go Settings -> Cellular (or Mobile Data). If you see ‘Add Cellular Plan’ or ‘Add Mobile Plan’, the phone supports eSIM Samsung: Go Settings -> Connections -> SIM Card Manager. If you see ‘Add Mobile Plan’, the phone supports eSIM Google Pixel: Go Settings -> Networks & Internet -> SIMs -> ‘+Add more’. If you are using Pixel 4/4a or a later model, it will be there. IMPORTANT! Some models have exceptions depending on models and markets. Operator locked devices: If your device is locked to a specific carrier due to a contract, it needs to be unlocked first to be able to use the eSIMs sold on our platform.

Yes! With dual-SIM functionality you can have both your physical SIM and eSIM active at the same time.

Yes, your phone can store many eSIM profiles at once. You can choose which one to use at in your phone settings.

Yes! Mobile hotspot featured is enabled in all of our products, except if explicitly mentioned in the product details.

Reviews

5.0

Satisfied!!

S

Sax

Play Store

How it works

  1. 1

    Checkout using secure payment methods

    Get your eSIM by email within seconds.

  2. 2

    Install eSIM

    Instantly get your eSIM and configure it in your eSIM compatible device

  3. 3

    Enjoy high speed connectivity

    Once eSIM is configured, you can enjoy high speed roaming data connectivity

Why MobiMatter is best for South Korea eSIMs?

Instant Activation

Activate your South Korea eSIM in seconds. Install it in one tap from the MobiMatter app, or scan the QR code, and stay connected from the moment you land.

Flexible Plans, Great Value

Choose affordable short or long-term data packages for South Korea - perfect for business trips, vacations, or for digital nomads. Most packages provide the option to top-up also.

How MobiMatter compares with other eSIM brands

24/7 Customer Support

Stay connected with peace of mind, backed by our round-the-clock customer service team. Reach out to them via the troubleshoot link.

MobiMatter Rewards

Sign in and pick one reward at checkout on every order.

  • 10%

    cashback on every order

  • 3%

    instant discount

  • up to

    $5

    for you and every friend you refer

Referral rewards apply to your friend’s first purchase.

Explore MobiMatter Rewards

Hear from our customers

  • 5.0

    best deal I could find for short term of data in the usa

    M

    Marc Kaplan (BobTeatow)

    Play Store

  • 5.0

    I have been using MobiMatter for a few years both for travel and to supplement my regular cell plan which has limited data. The service has always been solid and the prices excellent. The installation instructions are easy to follow. On the few occasions that I asked for tech support (mostly for my own errors) the response time has been amazing and the support courteous and effective.

    N

    Noahsark76

    App Store

  • 5.0

    I often travel a lot and the eSIM always works very well, strong connection and I feel I have much longer internet as wel. Besides the customer service responds extremely quick, having your questions answered in no time.

    M

    MayNais

    App Store

  • 5.0

    the best thing as this review is written, Good customer service and tech support

    M

    Mark julius castillo

    Play Store

  • 5.0

    I tested the speed. It connected even faster than the internet I use at home in Turkey. There's no need to unnecessarily enrich service providers. You can use it abroad with peace of mind.

    Translated from Turkish

    B

    Burak taşkın

    Play Store

  • 5.0

    Support assistance is available and really helpful and fast

    Translated from Russian

    Д

    Джониждепп

    App Store

  • 5.0

    Excellent prices compared to roaming, reliable data packages, and outstanding customer support. When I needed help, the support team was responsive, patient, and genuinely helpful until everything was working perfectly. Highly recommended.

    N

    Nordic traveler

    App Store

  • 5.0

    It's great easy to use and allows you to compare multiple esims

    A

    Ainars Dobulis

    Play Store

  • 5.0

    If u have any issues the customer Service of this app is really fast and helpful!

    G

    Gggfcx5),(??

    App Store

  • 5.0

    It's truly excellent; you can get 24/7 support when you encounter a problem. It's the best e-SIM app.

    Y

    Yasar Cengiz

    Play Store

Check data onyour Home Screen.

Add the MobiMatter widget to see data and days left at a glance, then top up in the app before you run out.

Download on the App StoreGet it on Google Play

Illustrative usage data. Top-up available on supported eSIMs.

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South Korea 20 GB

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