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
Daniel T.
Vietnam · Jun 2025
Honestly better than buying a local SIM at the airport. I kept my normal number for calls while using this for data.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Daniel! So happy the South Korea eSIM kept you connected. — James
Lucas P.
Netherlands · Jun 2025
Great value compared to roaming charges. I kept my normal number for calls while using this for data. Highly recommend for any traveller.
Yuki
GotoeSIM Support
· 1 year ago Thanks a lot, Lucas! So happy the South Korea eSIM kept you connected. We're here whenever you travel again. — Yuki
Ryan B.
Switzerland · Jun 2025
Saved me a fortune on my holiday. Ran hotspot to my laptop with no issues. Great experience overall.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Ryan! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Ingrid
Noah R.
United States · Jun 2025
Installed in minutes by scanning the QR code in South Korea. The QR code arrived instantly by email. Telling my friends about this.
Laura
GotoeSIM Support
· 1 year ago Thank you so much, Noah! Love that you were online the moment you landed in South Korea. Wishing you many more connected adventures! — Laura
Ryan S.
Poland · Jun 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. A must-have for international travel.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Ryan! Great to know the setup was quick and easy. – Grace, GotoeSIM Support
Isabella H.
Saudi Arabia · Jun 2025
Did the job without any drama. Activation was automatic when I arrived in South Korea. Zero regrets.
Omar
GotoeSIM Support
· 1 year ago Thanks a lot, Isabella! Love that you were online the moment you landed in South Korea. Wishing you many more connected adventures! — Omar
Kenji H.
Spain · Jun 2025
Did the job without any drama. Customer support answered my question quickly. Great experience overall.
Tom
GotoeSIM Support
· 1 year ago Cheers, Kenji! So pleased it saved you from roaming bills. — Tom, GotoeSIM Support
Min-jun H.
Sweden · Jun 2025
Did the job without any drama. Topping up was straightforward when I needed more. Exactly as described — no surprises.
Laura
GotoeSIM Support
· 1 year ago Thank you for the kind words, Min-jun! Wonderful to hear it worked smoothly in South Korea. We're here whenever you travel again. – Laura 💜
Sarah B.
Italy · Jun 2025
Exactly what I needed for travelling. Activation was automatic when I arrived. Great experience overall.
Grace
GotoeSIM Support
· 1 year ago Thanks for sharing, Sarah! Love that you were online the moment you landed in South Korea. Enjoy your journeys! – Grace 💜
Grace V.
Australia · Jun 2025
Did the job without any drama. Setup instructions in the app were clear and simple. A must-have for international travel.
Ingrid
GotoeSIM Support
· 1 year ago Thanks a lot, Grace! So happy the South Korea eSIM kept you connected. Wishing you many more connected adventures! – Ingrid, GotoeSIM Support
Sofia S.
Poland · Jun 2025
Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Made staying connected effortless.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Sofia! Great to know the setup was quick and easy. Enjoy your journeys! — Sophie
Sophia B.
Canada · Jun 2025
Good coverage in the city, a bit patchy in remote areas.
Ingrid
GotoeSIM Support
· 1 year ago So sorry to hear this, Sophia. This isn't the standard we aim for. Reach our team at gotoesim.com/support so we can help right away. – Ingrid, GotoeSIM Support
Lea D.
Philippines · Jun 2025
No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 1 year ago Cheers, Lea! Delighted the speeds worked well for you. – Diego 💜
Hugo K.
Japan · Jun 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
James
GotoeSIM Support
· 1 year ago So glad to hear this, Hugo! So pleased it saved you from roaming bills. – James, GotoeSIM Support
Arjun F.
United States · Jun 2025
Great value compared to roaming charges. The QR code arrived instantly by email. Great experience overall.
Mark
GotoeSIM Support
· 1 year ago Thank you so much, Arjun! Great to know the setup was quick and easy. — Mark, GotoeSIM Support
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