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
Anna W.
Canada · May 2025
Super easy to set up before I flew out. Speeds were solid for maps, messaging and browsing. Made staying connected effortless.
Diego
GotoeSIM Support
· 1 year ago Thank you so much, Anna! Thrilled it made staying connected effortless. – Diego 💜
Budi G.
Malaysia · May 2025
Super easy to set up before I flew out in South Korea. Data lasted the whole trip with room to spare. Will use GotoeSIM for my next trip for sure.
Ken
GotoeSIM Support
· 1 year ago Thank you for the kind words, Budi! So pleased it saved you from roaming bills. Come back anytime! — Ken
Ryan S.
Indonesia · May 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Ryan! Wonderful to hear it worked smoothly in South Korea. We're here whenever you travel again. — James
Emma W.
Malaysia · May 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Emma! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Mark, GotoeSIM Support
Thomas F.
Japan · May 2025
Connected the moment I landed. Streaming and video calls worked without buffering. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago Thanks a lot, Thomas! Love that you were online the moment you landed in South Korea. – Tom, GotoeSIM Support
Olivia D.
Spain · May 2025
Worked fine but took a little while to connect at first. Streaming and video calls worked without buffering.
David
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Olivia. 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. — David, GotoeSIM Support
Haruto N.
Vietnam · May 2025
Saved me a fortune on my holiday. Setup instructions in the app were clear and simple. Will use GotoeSIM for my next trip for sure.
Grace
GotoeSIM Support
· 1 year ago Thanks a lot, Haruto! So pleased it saved you from roaming bills. – Grace, GotoeSIM Support
Priya R.
New Zealand · May 2025
Super easy to set up before I flew out in South Korea. Setup instructions in the app were clear and simple. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Priya! Great to know the setup was quick and easy. – Grace 💜
Sven P.
Indonesia · May 2025
No more hunting for a SIM card kiosk on arrival in South Korea. Coverage was strong even outside the city. Telling my friends about this.
Sara
GotoeSIM Support
· 1 year ago Thank you so much, Sven! Wonderful to hear it worked smoothly in South Korea. — Sara
Marco F.
Spain · May 2025
Decent speeds, though slower than I expected in a few spots. Activation was automatic when I arrived.
Laura
GotoeSIM Support
· 1 year ago Apologies for the trouble, Marco. That's not the experience we want for South Korea. Please contact us at gotoesim.com/support and we'll sort it out. – Laura, GotoeSIM Support
Sven R.
Sweden · May 2025
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Zero regrets.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Sven! Great to know the setup was quick and easy. Come back anytime! — James
Chloe T.
Indonesia · May 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Chloe! Love that you were online the moment you landed in South Korea. Come back anytime! – Mark 💜
Thomas V.
Philippines · May 2025
Used this on my trip and it worked perfectly. Streaming and video calls worked without buffering. Will use GotoeSIM for my next trip for sure.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Thomas! Great to know the setup was quick and easy. – Grace 💜
Haruto W.
Poland · May 2025
First time using an eSIM and it was painless. Data lasted the whole trip with room to spare.
Mark
GotoeSIM Support
· 1 year ago Thank you for the kind words, Haruto! So happy the South Korea eSIM kept you connected. — Mark
Sofia F.
Philippines · May 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Great experience overall.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Sofia! So happy the South Korea eSIM kept you connected. Wishing you many more connected adventures! – Yuki 💜
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