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
Hugo H.
United States · Aug 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly. A must-have for international travel.
Ingrid
GotoeSIM Support
· 11 months ago Cheers, Hugo! Great to know the setup was quick and easy. Enjoy your journeys! — Ingrid, GotoeSIM Support
Yuki F.
Philippines · Aug 2025
Bought it the night before my flight — smooth process. Activation was automatic when I arrived.
Sophie
GotoeSIM Support
· 11 months ago Cheers, Yuki! Thrilled it made staying connected effortless. We're here whenever you travel again. — Sophie
Linh N.
Italy · Aug 2025
Install took me two tries but was fine after that. Data lasted the whole trip with room to spare.
Diego
GotoeSIM Support
· 11 months ago Thank you for taking the time, Linh. Good to hear it did the job, and we're working to make it even better. Reach us anytime at gotoesim.com/support if we can help. – Diego, GotoeSIM Support
Omar F.
Egypt · Aug 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email. Will use GotoeSIM for my next trip for sure.
Priya
GotoeSIM Support
· 11 months ago Thank you for the kind words, Omar! So happy the South Korea eSIM kept you connected. We're here whenever you travel again. – Priya 💜
Pablo K.
Philippines · Aug 2025
Did the job without any drama. Speeds were solid for maps, messaging and browsing. Great experience overall.
Emma
GotoeSIM Support
· 11 months ago Really appreciate this, Pablo! Love that you were online the moment you landed in South Korea. Enjoy your journeys! — Emma
Isabella D.
United Kingdom · Aug 2025
Bought it the night before my flight — smooth process. Topping up was straightforward when I needed more. Zero regrets.
Emma
GotoeSIM Support
· 11 months ago Thank you so much, Isabella! So happy the South Korea eSIM kept you connected. – Emma, GotoeSIM Support
Beatriz R.
Germany · Aug 2025
Decent speeds, though slower than I expected in a few spots. Customer support answered my question quickly.
Sara
GotoeSIM Support
· 11 months ago Appreciate you sharing this, Beatriz. We're constantly optimising speeds and coverage across South Korea. Reach us anytime at gotoesim.com/support if we can help. — Sara, GotoeSIM Support
Diego R.
Italy · Aug 2025
Exactly what I needed for travelling in South Korea. Signal held up well on trains and in rural areas.
James
GotoeSIM Support
· 11 months ago Thanks for sharing, Diego! Great to know the setup was quick and easy. — James
Mohammed N.
United States · Aug 2025
Saved me a fortune on my holiday. I kept my normal number for calls while using this for data. Telling my friends about this.
Ken
GotoeSIM Support
· 11 months ago Thank you for the kind words, Mohammed! Great to know the setup was quick and easy. Come back anytime! – Ken, GotoeSIM Support
Aisha K.
Japan · Aug 2025
Worked fine but took a little while to connect at first.
Laura
GotoeSIM Support
· 11 months ago Appreciate you sharing this, Aisha. We're constantly optimising speeds and coverage across South Korea. Reach us anytime at gotoesim.com/support if we can help. — Laura, GotoeSIM Support
Budi G.
United States · Aug 2025
Used this on my trip and it worked perfectly. Data lasted the whole trip with room to spare. Telling my friends about this.
Emma
GotoeSIM Support
· 11 months ago Thank you for the kind words, Budi! Great to know the setup was quick and easy. – Emma 💜
Noah B.
Canada · Jul 2025
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing. Great experience overall.
Emma
GotoeSIM Support
· 1 year ago Thanks a lot, Noah! So happy the South Korea eSIM kept you connected. Enjoy your journeys! – Emma, GotoeSIM Support
Sri R.
Mexico · Jul 2025
Exactly what I needed for travelling. Activation was automatic when I arrived.
David
GotoeSIM Support
· 1 year ago Thank you so much, Sri! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! – David 💜
Pablo D.
Turkey · Jul 2025
No more hunting for a SIM card kiosk on arrival. Setup instructions in the app were clear and simple. Would definitely buy again.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Pablo! So happy the South Korea eSIM kept you connected. — Emma, GotoeSIM Support
Giulia W.
Portugal · Jul 2025
Installed in minutes by scanning the QR code in South Korea. The QR code arrived instantly by email. Highly recommend for any traveller.
Grace
GotoeSIM Support
· 1 year ago Thank you for the kind words, Giulia! Love that you were online the moment you landed in South Korea. We're here whenever you travel again. — Grace
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