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eSIM Travel South Korea
Secure Payment Guaranteed
Plan Type
Daily
Speed
4G/5G
Activation
Auto activation, ready on arrival
eKYC Information
Personal information/KYC not required
Supported Network
South Korea
Hotspot Sharing
Hotspot supported
Phone Number
No phone number
Data Top-up
Additional top-up not supported
SIM Type
Physical SIM
Data Billing Cycle
One day ends at 23:59 Beijing time (GMT+8)
eKYC Registration
Personal information/KYC not required
Data
500 MB
Package Type
daily
SIM Type
Physical SIM
Activation
Auto activation, ready on arrival
Delivery
Sent by email
Phone Number
No phone number
Can Top-up
Additional top-up not supported
Hotspot
Hotspot supported
Data Type
Daily
Geographic Area
Travel SIM
Activation Method
Starts on first local network connection
Billing Cycle
One day ends at 23:59 Beijing time (GMT+8)
Coverage Area / Country
South Korea
Supported countries
| Flag | Country | APN | Carrier | SIM type | Network |
|---|---|---|---|---|---|
|
Korea, Republic of | mobile.three.com.hk | SK Telecom , LG | sim | 5G/4G |
|
|
South Korea | 3gnet | LG, SK Telecom | esim | 5G/4G |
|
South Korea | mobile.three.com.hk | SK Telecom , LG | sim | 4G LTE/5G |
No matching country found.
Fast and stable internet connection worldwide
Why Choose Nion Air
NionAir doesn't just sell eSIM — we provide premium, quality service
| Nion Air eSIM | Local Provider | eSIM with Limited Data | |
|---|---|---|---|
| Unlimited Data | |||
| No Physical SIM Swap Needed | |||
| Instant Connection After Activation | |||
| Fast Coverage and Global Compatibility | |||
| Quick Setup with One Tap (on iOS Devices) |
Introducing Travel eSIM South Korea
Travel eSIM South Korea offers a more stable connection experience, saves more time, and is easier to activate for every international journey.
Travel eSIM South Korea offers stable data connectivity, helping you get online faster and more flexibly.
Download and activate eSIM instantly, suitable for both short trips and longer journeys.
Choose a plan that fits your travel itinerary to optimize cost and usage efficiency.
Combine eSIM with map apps, ride-hailing, and payment apps for a more convenient journey.
Nion Air prioritizes a stable experience — no need to remove or swap SIM cards, keeping your device always ready to connect.
Use eSIM to work, communicate, and share internet more easily throughout your trip.
After placing your order, you will receive the eSIM QR code and activation code via email and on the results page. Follow the steps below to install.
Estimate your data usage before choosing a plan
Estimate your data needs with NionAir. Select activities like YouTube, social media, maps, or video calls to find the right eSIM plan for your trip.
YouTube
60
min/day
Social Media
120
min/day
Google Maps
30
min/day
Video Calls
45
min/day
Photo Sharing
100
photos/day
Estimated Total Data Usage
Daily
0 GB
7 Days
0 GB
15 Days
0 GB
FAQ
How do I check if my iOS device supports eSIM?
You can quickly check by going to Settings on your phone and looking for eSIM, Add eSIM, or Add Cellular Plan. You can also dial *#06# to see if your device displays an EID code. If it has an EID, the phone generally supports eSIM.
How do I install eSIM on iPhone?
On iPhone, go to Settings > Cellular > Add eSIM, then scan the QR code provided after purchasing the plan. After scanning, follow the on-screen instructions to complete the setup and enable cellular data for eSIM.
How do I install eSIM on Android phones?
On Android, go to Settings > Connections or Network & Internet > SIM Management > Add eSIM. Then scan the QR code of the eSIM plan and follow the instructions to activate. The menu names may vary depending on the manufacturer, such as Samsung, Google Pixel, Xiaomi, or Oppo.
When does my eSIM data plan start and expire?
Typically, the eSIM plan starts counting from the moment you activate it or when it connects to a local network in the destination country. The expiration time depends on the number of days in the plan you purchased, such as 3 days, 5 days, 7 days, or 30 days.
How can I purchase and use eSIM?
Simply select the country or region you need, choose the suitable data plan, and complete the payment. After that, the system will send you the eSIM QR code. Scan the QR code on your phone, install the eSIM, and enable cellular data when you arrive.
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