South Korea eSIM — reviews & details
South Korea 3GB/Day FUP1Mbps · 3 GB/day · 1 days
620 reviews
Coverage & networks
- South Korea LG U+ 5G SKTelecom 5G
Traveller reviews
Grace L.
Saudi Arabia · Feb 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Five stars from me.
Emma
GotoeSIM Support
· 5 months ago Really appreciate this, Grace! Delighted the speeds worked well for you. – Emma, GotoeSIM Support
Lea B.
UAE · Feb 2026
First time using an eSIM and it was painless. Activation was automatic when I arrived. A must-have for international travel.
Sophie
GotoeSIM Support
· 5 months ago Really appreciate this, Lea! Love that you were online the moment you landed in South Korea. Wishing you many more connected adventures! — Sophie
Diego R.
Egypt · Feb 2026
Exactly what I needed for travelling. Topping up was straightforward when I needed more. A must-have for international travel.
Omar
GotoeSIM Support
· 5 months ago So glad to hear this, Diego! Delighted the speeds worked well for you. Come back anytime! – Omar 💜
Kenji V.
Sweden · Feb 2026
No more hunting for a SIM card kiosk on arrival. Topping up was straightforward when I needed more. Will use GotoeSIM for my next trip for sure.
Yuki
GotoeSIM Support
· 5 months ago Thank you so much, Kenji! Great to know the setup was quick and easy. We're here whenever you travel again. — Yuki
Aisha K.
Brazil · Feb 2026
Decent speeds, though slower than I expected in a few spots.
Grace
GotoeSIM Support
· 5 months ago Apologies for the trouble, Aisha. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. — Grace, GotoeSIM Support
Sri L.
Thailand · Feb 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. A must-have for international travel.
Sara
GotoeSIM Support
· 5 months ago Thank you for the kind words, Sri! So happy the South Korea eSIM kept you connected. — Sara
Diego P.
Ireland · Feb 2026
Used this on my trip and it worked perfectly. The QR code arrived instantly by email. Zero regrets.
Yuki
GotoeSIM Support
· 5 months ago Thanks a lot, Diego! So pleased it saved you from roaming bills. – Yuki, GotoeSIM Support
Pablo K.
Vietnam · Feb 2026
Great value compared to roaming charges in South Korea. The QR code arrived instantly by email. A must-have for international travel.
Sara
GotoeSIM Support
· 5 months ago Thank you so much, Pablo! Great to know the setup was quick and easy. – Sara, GotoeSIM Support
Ryan R.
Indonesia · Feb 2026
Decent speeds, though slower than I expected in a few spots. Setup instructions in the app were clear and simple.
Tom
GotoeSIM Support
· 5 months ago Thank you for taking the time, Ryan. Glad it mostly worked for you in South Korea — we're always improving our coverage. Any questions, our team is at gotoesim.com/support. — Tom
Wei W.
United Kingdom · Feb 2026
Great value compared to roaming charges. Setup instructions in the app were clear and simple.
Ken
GotoeSIM Support
· 5 months ago Thanks for sharing, Wei! Love that you were online the moment you landed in South Korea. We're here whenever you travel again. – Ken, GotoeSIM Support
Grace F.
Indonesia · Feb 2026
Installed in minutes by scanning the QR code. Setup instructions in the app were clear and simple.
Sara
GotoeSIM Support
· 5 months ago Thank you so much, Grace! Wonderful to hear it worked smoothly in South Korea. — Sara
Diego K.
France · Feb 2026
Saved me a fortune on my holiday. Topping up was straightforward when I needed more. Exactly as described — no surprises.
James
GotoeSIM Support
· 5 months ago Thank you for the kind words, Diego! Delighted the speeds worked well for you. – James, GotoeSIM Support
Mohammed T.
Philippines · Feb 2026
Bought it the night before my flight — smooth process. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
Sophie
GotoeSIM Support
· 5 months ago Cheers, Mohammed! So happy the South Korea eSIM kept you connected. — Sophie, GotoeSIM Support
Wei K.
Spain · Feb 2026
Used this on my trip and it worked perfectly. Ran hotspot to my laptop with no issues. A must-have for international travel.
Laura
GotoeSIM Support
· 5 months ago Thank you for the kind words, Wei! So pleased it saved you from roaming bills. — Laura, GotoeSIM Support
Sophia C.
Malaysia · Jan 2026
Super easy to set up before I flew out. Customer support answered my question quickly.
Sophie
GotoeSIM Support
· 5 months ago Thank you so much, Sophia! Love that you were online the moment you landed in South Korea. Safe travels, and see you on your next trip! – Sophie 💜
Frequently asked questions
How much does the South Korea eSIM cost?
The South Korea 3GB/Day FUP1Mbps plan costs $3.96 for 3 GB/day over 1 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
Ryan M. · 4 weeks ago
Does the validity start on purchase or on first use?
Validity usually starts when you first connect in your destination, Ryan — not at purchase. – Ken 💜
Pablo G. · 1 month ago
Do I need to install it before I travel or after I arrive?
Install on Wi-Fi before you fly, Pablo — it switches on when you land. – James, GotoeSIM Support
Aisha F. · 1 month ago
How long does the QR code take to arrive after payment?
It's immediate, Aisha! The QR code is delivered the moment your payment goes through. — Yuki
Ava L. · 3 months ago
Can I use this for hotspot/tethering?
Yes Ava, hotspot/tethering works fine — share your data to a laptop or tablet anytime. – Tom, GotoeSIM Support
Yuki H. · 4 months ago
Can I top up the same eSIM instead of buying a new one?
Topping up is easy, Yuki! Just add more data to your existing eSIM in the app. — Anna, GotoeSIM Support
Wei P. · 4 months ago
How do I check how much data I have left?
You can check remaining data anytime in the GotoeSIM app under My eSIMs, Wei. – Laura, GotoeSIM Support
Ethan S. · 6 months ago
Great guide, the setup steps were really helpful.
Thanks Ethan, that means a lot! Reach out anytime. – Emma 💜
Ananya T. · 11 months ago
Is roaming charged extra or is it all included?
Roaming is included in the plan, Ananya — no extra charges, it's all prepaid. – Sophie, GotoeSIM Support
Priya N. · 11 months ago
Does this work on an iPhone 13?
Absolutely, Priya! Any iPhone XS or newer supports it. Scan the QR in Settings › Cellular. — Sophie
Yuki M. · 11 months ago
Will this keep my WhatsApp active with my home number?
Yes Yuki, WhatsApp keeps working with your home number — the eSIM only carries data. — Ingrid, GotoeSIM Support
Marco H. · 1 year ago
Thanks, installed with no problems on my Samsung.
Yes Marco, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – David 💜
Ravi D. · 1 year ago
Can I use it in nearby countries too?
This plan covers its listed destination, Ravi — for multiple countries, check our regional plans. – Diego 💜