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South Korea eSIM data plan
  • South Korea eSIM data plan
  • South Korea eSIM data plan
South Korea

South Korea

$3.49 AUD
Plans
Returns policy

Our returns policy is super flexible. If you buy an eSIM and it

  • Doesn't work with your phone
  • or you use less than 10% of the data

... we'll refund it, no questions asked.

More information
Receiving your eSIMs

eSIMs are delivered instantly to your email address, along with setup instructions.
Setup Guides

eSIM setup is fast and easy. In short:

  • Grab your eSIM today
  • Install the eSIM using the QR code we provide
  • After you land at your destination, activate the eSIM (essentially allow the new eSIM to connect to the local mobile networks and activate itself)

For more specific details, check out our guides:

South Korea

Touch down in South Korea and stay connected from Seoul’s buzzing districts to Busan’s coastal vibes. Enjoy ultra-fast 5G data with zero roaming fees and zero hassle — perfect for food hunts, shopping, and late-night exploring.

Use In: 🇰🇷 South Korea
Data Only: All data, no drama.
Calls & Texts: Use your fave data apps (WhatsApp, iMessage, FaceTime).

Tech Specs

  • Valid Before Activation: 180 days
  • Activation Region: South Korea
  • Hotspot: Absolutely
  • Coverage: KR (5G)
    • SKTelecom 5G
    • LG U+ 5G

Coverage is excellent in urban areas; but might vary in remote spots like jungles, mountains, deserts, or at sea.

... and if you hate it, return it, no questions asked.
$3.49 AUD

Let customers speak for us

from 14 reviews

The product was easy to use and I had flawless coverage all over Japan, even in very rural areas! I'll be using RoamMate eSims again on my next trips

Kate Field
RoamMate

Worked very smoothly

Bron
RoamMate

Worked great for a quick stopover in Hawaii and San Francisco on our recent cruise holiday.
Only issue was that wife hadn't loaded the eSim, so I had to hot spot so she could get online.

Matt Oliver
RoamMate

Cheap and simple to set up. No issues at all with the eSIM working in Japan.

Av
RoamMate

Very good eSim experience from Roam Mate in China. Connection has been solid with China Unicom! Easily access googggle-related apps without vpn,thus facilitating wechatPay & AliPay payment systems which are indispensable in China! Although in time both payment systems failed, always with larger sums, not sure this is eSim's fault though!

David Tan
RoamMate

Easy to set up and works well.

Chris
RoamMate

Fantastic - super easy to install and use and worked flawlessly
Totally recommendes

Alasdair Thorogood
RoamMate

Bought 3 sims for my family when we went to Vietnam. Very easy to install and set up. We had an issue with one sim and they were very responsive on WhatsApp and sent me a replacement SIM

Suzy
RoamMate

Easy to use. Worked fine in most of the areas insouth New Zealand.

Customer
RoamMate

Great price and easy set up

Anonymous
RoamMate

Great, smooth when setting up and worked flawlessly

Danny
Japan

The RoamMate e-Sim was super simple to setup once I landed in Singapore, and we were super happy with the coverage and speed it provided. What made it even better is I didn't have to change anything when we shifted to Thailand for the remaining of our Holiday, everything just switched over and continued with the same great speed and coverage. It was basically dummy proof to setup (I'm the dummy) as the emailed instructions were simple and easy to follow, which hasn't been my experience using other e-Sims on our previous trip. I'll definitely be using RoamMate again on our next Holiday!!

Kris Siemon
Asia (12 areas)

So great - the team are awesome and my eSIM worked flawlessly! Definitely giving Roammate a call next time I go on a trip. Thanks guys!

Frankie Wallace
Japan

Setup was easy and fast, and the eSIM worked as soon as we landed. Made our busy Berlin trip a million times easier!

Gavin Davidson
Europe & UK

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