South Korea
Up To 50GB
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South Korea eSIM up to 50GB

South Korea eSIM up to 50GB

The South Korea Travel eSIM is your high-speed link to a nation where ancient tradition flawlessly intersects with futuristic innovation. South Korea is a dynamic powerhouse, inviting you to wander the grand, historic palaces of Seoul, experience the global phenomenon of K-Pop and K-Drama, savor authentic Korean BBQ, or explore the natural beauty and volcanic landscapes of Jeju Island.

This practical, data-only solution provides reliable, lightning-fast internet access throughout your dynamic Korean journey. Say Annyeonghaseyo to seamless connectivity and skip the complexity of physical SIM card swaps or the worry of expensive international roaming fees. Activation is instant and effortless: simply scan the prepaid eSIM's QR code upon arrival and enjoy uninterrupted service on the world-class subway systems and in every bustling district.

Choose a flexible data plan with no contracts or hidden fees to suit your exploration of culture or technology. Your generous data allowance ensures you can effortlessly navigate using local maps, translate language barriers, share stunning photos of vibrant street scenes and temples in real time, and stay connected with loved ones back home. Travel with confidence, knowing your unbeatable coverage keeps you online as you embrace the energy and efficiency of South Korea.

Stay Connected With Best Coverage
  • Data: Up to 50GB (No daily limit)
  • Speed: 5G/4G/LTE
  • Calls & Texts: Not included (Data-only)
  • When to install: It’s best to install and activate your eSIM just before your departure or upon arrival at your destination. ***Wi-Fi is required during installation.
  • Hotspot/Tethering: Yes
  • ID requirement: No
  • Delivery: Instant via email
  • Activation: Scan QR code from email. Your eSIM will be activated when you arrive in the supported country.
  • Validity: Once you arrive in the supported country and eSIM is activated, the validity period will begin upon arrival there.

All our eSIM needs to be activated within 180 days of purchase.

  • Speed: Fast 5G/4G/LTE
  • Network: We provide the most reliable and secure connections from our premium network providers.
  • Save time and money: Avoid hefty roaming fees and save time searching for local SIM cards.
  • Device Compatibility:: Unlocked eSIM compatible devices. For details on compatibility, please see the "eSIM compatible devices" page.
  • Installation: Easy and fast.
  • Calls & SMS: Not available, only through apps. (This is data-only eSIM).
  • Tech Support: Our friendly Aussie travel eSIM team is always here to assist you.
  • South Korea - eSIM network provided by SKTelecom / LG U+ (Breakout IP：HK )





For iOS devices

(Updating the APN is not normally required for iOS)

  • Name: [type anything here]
  • APN: mobile.three.com.hk
  • Username: [leave this section blank]
  • Password: [leave this section blank]

For Android devices

  • Name: [type anything here]
  • APN: mobile.three.com.hk
  • Proxy: [leave this section blank]
  • Port: [leave this section blank]
  • User name: [leave this section blank]
  • Password: [leave this section blank]

Stay Connected with Discounted Prices
note_icon_note_EktVwh eSIMs are instantly delivered to your email!
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Check if your device is compatible

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How To Install eSIM4u eSIM?

Here take iPhones as an example. The actual texts might differ depending on the iOS version and the device.

✅You must have an internet connection to install eSIM. Please ensure that there is available WiFi or mobile data before installation. ---> ⏩ Watch Video Here

① Add eSIM to devices that support eSIM.


② Go to Settings – Cellular data/Mobile data – Add eSIM Cellular Plan/Add eSIM


③ Scan the QR code. If the camera doesn’t work, enter SM-DP +Address and Activation Code manually.


④ We recommend that you disable this newly installed eSIM until you reach your destination.


⑤ Rename the newly installed eSIM (e.g., “Travel”) to identify it easily.


⑥ After arriving at the destination, please turn off primary SIM cards and TURN ON your newly installed eSIM along with its 「DATA ROAMING」 to access the internet.


⑦ If you do not have a connection, check your APN settings. These are usually set automatically, except Japan DOCOMO network. iOS: Japan – please set the APN as “vmobile.jp”. --->⏩ LEARN MORE

⚠️ For older versions of Android, you may need to enter manually in some cases.

--->⏩ LEARN MORE

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100% Money Back Guarantee

If you cancel your trip or experience tech issues that we can’t fix; we’ll refund you 100%.

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