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Republic of Korea eSIM - Prepaid Mobile Data Plans for Travelers
Stay connected in Republic of Korea with NoveSIM's prepaid eSIM plans. Get instant 4G/5G data with no roaming fees, no physical SIM cards, and no passport registration. Choose from flexible data packages and activate your Republic of Korea eSIM within minutes — perfect for travelers, tourists, and digital nomads.
Mobile Network Operators in Republic of Korea.
Best Republic of Korea eSIM Data Plans
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Instant email delivery
Secure payment
No roaming fees
24/7 support
How to activate your Republic of Korea eSIM
Select your data plan and complete your purchase.
You’ll instantly receive a QR code by email.
Scan the QR code using your phone’s camera.
Your Republic of Korea eSIM activates automatically — no apps, no waiting, no physical SIM card needed.
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Frequently Asked Questions
Does the Republic of Korea eSIM work with all phones?
Our Republic of Korea eSIM works with all eSIM-compatible and unlocked devices. If your phone supports eSIM technology, you can activate it instantly — no physical SIM needed.
👉 You can check compatibility here: Compatible devices
Can I use my NoveSIM Republic of Korea plan for hotspot/tethering?
Yes! NoveSIM supports hotspot/tethering for Republic of Korea. You can share your data with laptops, tablets, or other devices without any restrictions.
When does my eSIM validity start?
Your validity period starts only when the eSIM connects to a local network in Republic of Korea. You can purchase and install it earlier - it won't activate until you land and the phone detects the network.
Does the eSIM support calls and SMS?
NoveSIM Republic of Korea plans are data-only. You can still make calls through apps like WhatsApp, Viber, FaceTime, Messenger, and others.
Do I need to change APN settings?
Usually no — the APN configures automatically. If needed, the APN is typically:
APN: data.esim
(no username, no password)
Does the eSIM work immediately after installation?
Yes. After scanning the QR and installing the eSIM, it becomes available on your phone. It will auto-activate once you arrive in Republic of Korea and turn on mobile data & data roaming.
Can I use the eSIM in multiple countries?
If the plan you selected is regional or global, it will work in all included countries. If it is Republic of Korea-only, it will work exclusively there.
What if my eSIM doesn’t work when I arrive?
Try the following quick checks:
Turn on Data Roaming
Select Automatic Network Selection
Restart your phone
APN should be set to: data.esim
Still not working?
👉 Contact us anytime at [email protected] or live chat.