South Korea eSIM — reviews & details
South Korea 3GB 30Days · 3 GB · 30 days
620 reviews
Coverage & networks
- South Korea LG Uplus 5G SKTelecom 5G
Traveller reviews
Carlos R.
France · Jul 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email. Zero regrets.
Grace
GotoeSIM Support
· 1 year ago Really appreciate this, Carlos! So happy the South Korea eSIM kept you connected. We're here whenever you travel again. – Grace, GotoeSIM Support
Louis B.
Australia · Jul 2025
Exactly what I needed for travelling. Customer support answered my question quickly. Exactly as described — no surprises.
Mark
GotoeSIM Support
· 1 year ago So glad to hear this, Louis! So happy the South Korea eSIM kept you connected. Safe travels, and see you on your next trip! – Mark 💜
Emma B.
Spain · Jul 2025
Solid overall, just wish there was a bit more data for the price. Data lasted the whole trip with room to spare.
Yuki
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Emma. We're constantly optimising speeds and coverage across South Korea. Any questions, our team is at gotoesim.com/support. – Yuki 💜
Elena W.
Italy · Jul 2025
No more hunting for a SIM card kiosk on arrival. Activation was automatic when I arrived. Made staying connected effortless.
David
GotoeSIM Support
· 1 year ago Really appreciate this, Elena! Wonderful to hear it worked smoothly in South Korea. — David
Sophia R.
Mexico · Jul 2025
Honestly better than buying a local SIM at the airport in South Korea. Streaming and video calls worked without buffering. Great experience overall.
Anna
GotoeSIM Support
· 1 year ago Thank you for the kind words, Sophia! Delighted the speeds worked well for you. Enjoy your journeys! – Anna, GotoeSIM Support
Lucia P.
Mexico · Jul 2025
Installed in minutes by scanning the QR code. Activation was automatic when I arrived in South Korea. Made staying connected effortless.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucia! Wonderful to hear it worked smoothly in South Korea. Safe travels, and see you on your next trip! – Laura 💜
Grace G.
Saudi Arabia · Jul 2025
Used this on my trip and it worked perfectly in South Korea. Customer support answered my question quickly. Would definitely buy again.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Grace! So happy the South Korea eSIM kept you connected. – Tom 💜
Wei C.
Switzerland · Jul 2025
Install took me two tries but was fine after that.
Sara
GotoeSIM Support
· 1 year ago So sorry to hear this, Wei. That's not the experience we want for South Korea. Please contact us at gotoesim.com/support and we'll sort it out. — Sara, GotoeSIM Support
Liam T.
Vietnam · Jul 2025
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Liam! Great to know the setup was quick and easy. — Omar, GotoeSIM Support
Fatima S.
United Kingdom · Jul 2025
Did the job without any drama. Streaming and video calls worked without buffering. Exactly as described — no surprises.
Yuki
GotoeSIM Support
· 1 year ago Thank you for the kind words, Fatima! Delighted the speeds worked well for you. We're here whenever you travel again. – Yuki, GotoeSIM Support
Noah T.
Canada · Jul 2025
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues.
Ingrid
GotoeSIM Support
· 1 year ago Thank you for the kind words, Noah! Thrilled it made staying connected effortless. We're here whenever you travel again. — Ingrid
Sofia C.
Mexico · Jul 2025
Decent speeds, though slower than I expected in a few spots. Setup instructions in the app were clear and simple.
Tom
GotoeSIM Support
· 1 year ago Thanks for the honest feedback, Sofia. Good to hear it did the job, and we're working to make it even better. Any questions, our team is at gotoesim.com/support. — Tom, GotoeSIM Support
Lea K.
Saudi Arabia · Jul 2025
Did the job without any drama. Signal held up well on trains and in rural areas. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Thanks a lot, Lea! Thrilled it made staying connected effortless. We're here whenever you travel again. – Priya 💜
Sophia B.
Philippines · Jul 2025
Solid overall, just wish there was a bit more data for the price. Signal held up well on trains and in rural areas.
Laura
GotoeSIM Support
· 1 year ago So sorry to hear this, Sophia. We'd love the chance to make this right. Reach our team at gotoesim.com/support so we can help right away. — Laura, GotoeSIM Support
Yuki W.
Switzerland · Jul 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email. Five stars from me.
Ingrid
GotoeSIM Support
· 1 year ago Thanks for sharing, Yuki! So pleased it saved you from roaming bills. Enjoy your journeys! – Ingrid 💜
Frequently asked questions
How much does the South Korea eSIM cost?
The South Korea 3GB 30Days plan costs $2.70 for 3 GB over 30 days, paid once with no hidden fees.
How do I activate my South Korea eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the GotoeSIM app. Install on Wi-Fi before your trip; it activates when you arrive in South Korea.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in South Korea.
Comments & questions
Arjun P. · 2 days ago
Will this keep my WhatsApp active with my home number?
Hi Arjun! Yes, using our eSIM will allow you to keep your home number active for WhatsApp and other calls/texts since it runs alongside your normal SIM. Enjoy your trip to South Korea! If you have any more questions, feel free to ask. – Mark, GotoeSIM Support
Hugo K. · 1 week ago
Does this work on an iPhone 13?
Yes Hugo, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Laura
Hana N. · 1 month ago
Which networks does this connect to?
You'll be on top local networks, Hana — full details are on the plan page under Coverage. — Sara, GotoeSIM Support
Lea B. · 1 month ago
How long does the QR code take to arrive after payment?
Your QR code arrives instantly, Lea — within seconds of payment, by email and in your account. – Diego, GotoeSIM Support
Carlos W. · 2 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Carlos, so buying early is totally fine. — Mark
Grace G. · 3 months ago
Thanks, installed with no problems on my Samsung.
It works great on modern Samsung phones, Grace! Add it via SIM manager and you're set. – Grace, GotoeSIM Support
Olivia P. · 8 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Olivia, then it activates automatically on arrival. – Tom, GotoeSIM Support
Chloe D. · 10 months ago
Will this keep my WhatsApp active with my home number?
Yes Chloe, WhatsApp keeps working with your home number — the eSIM only carries data. – Diego, GotoeSIM Support
Zoe F. · 10 months ago
Can I use it in nearby countries too?
For nearby countries, Zoe, a regional plan may suit you better — happy to help you pick. — Ingrid, GotoeSIM Support
Nadia H. · 10 months ago
Is 5G supported or just 4G?
Yes Nadia, 5G is supported where the local network offers it, otherwise fast 4G. — Omar
Daniel L. · 10 months ago
Great guide, the setup steps were really helpful.
Thanks Daniel, that means a lot! Reach out anytime. — Yuki, GotoeSIM Support
Mei D. · 11 months ago
Is roaming charged extra or is it all included?
No surprise fees, Mei! Roaming is part of the plan and never billed separately. — Omar, GotoeSIM Support
Zoe P. · 1 year ago
Can I top up the same eSIM instead of buying a new one?
Yes Zoe, you can top up the same eSIM anytime — no need to buy a new one. — Priya, GotoeSIM Support