eSIM for South Korea
eSIM for South KoreaData plans from $2.50. 5 plans available, online in about a minute.
SimSIM's eSIM for South Korea activates online before you leave — tap to install and your phone connects to local networks the moment you land. No physical SIM, no roaming contract. Plans are valid for 7–30 days and data starts from $2.50.
Plans & pricing for South Korea
Prices updated
FAQ for South Korea eSIM
What is an eSIM and how does it work in South Korea?
An eSIM is a digital SIM built into your phone. Instead of a physical card, you tap to install and your phone connects to local networks in South Korea automatically. No SIM-swapping, no roaming contract — the whole setup takes about a minute online before you travel.
How much does an eSIM for South Korea cost?
The cheapest plan is 1GB for 7 days at $2.50. SimSIM has 5 plans for South Korea.
Which network will I connect to in South Korea?
Plans for South Korea run on SKTelecom, LG Uplus.
How long is a South Korea eSIM valid?
South Korea plans run from 7 to 30 days.
Can I use my regular SIM card and the South Korea eSIM at the same time?
Yes. Most modern iPhones and Android phones support Dual SIM — your home number stays active on your physical SIM while the South Korea eSIM handles local data. Both lines run simultaneously, so you never miss calls or messages from home.
Will I keep my current phone number when using a South Korea eSIM?
Yes. Installing an eSIM for South Korea does not replace or change your existing number. Your physical SIM stays active and your home number remains reachable throughout your trip.
Can I top up my South Korea eSIM?
Yes — you can add more data to a South Korea plan from the app without installing a new eSIM.
Does the South Korea eSIM include calls or SMS?
South Korea plans are data-only. Use WhatsApp, FaceTime or another app for calls.
Nearby destinations
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Why SimSIM?
One clear price
See the full price before you pay. No surprises on your bill.
Online in about a minute
Tap to install before your trip and connect automatically the moment you land.
Your number stays active
Dual SIM keeps your home line active while you browse on the local network.
190+ destinations
One account, plans for countries and regions worldwide.