South Korea eSIM — reviews & details
South Korea 3GB 30Days · 3 GB · 30 days
620 reviews
Coverage & networks
- South Korea LG U+ 5G SKTelecom 5G
Traveller reviews
Ji-woo H.
Saudi Arabia · Feb 2026
Connected the moment I landed in South Korea. Signal held up well on trains and in rural areas. Telling my friends about this.
Tom
GotoeSIM Support
· 5 months ago Cheers, Ji-woo! Love that you were online the moment you landed in South Korea. Wishing you many more connected adventures! – Tom 💜
Isabella F.
Australia · Feb 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple. Great experience overall.
Emma
GotoeSIM Support
· 5 months ago Thanks a lot, Isabella! Thrilled it made staying connected effortless. Come back anytime! – Emma, GotoeSIM Support
Ingrid W.
Germany · Jan 2026
Bought it the night before my flight — smooth process in South Korea. Ran hotspot to my laptop with no issues.
Omar
GotoeSIM Support
· 5 months ago Really appreciate this, Ingrid! Great to know the setup was quick and easy. — Omar, GotoeSIM Support
Thomas B.
South Korea · Jan 2026
Great value compared to roaming charges in South Korea. Ran hotspot to my laptop with no issues. Would definitely buy again.
Anna
GotoeSIM Support
· 6 months ago Thanks a lot, Thomas! So pleased it saved you from roaming bills. Wishing you many more connected adventures! — Anna, GotoeSIM Support
Ravi F.
Mexico · Jan 2026
Honestly better than buying a local SIM at the airport. Streaming and video calls worked without buffering. Would definitely buy again.
Ingrid
GotoeSIM Support
· 6 months ago Cheers, Ravi! So happy the South Korea eSIM kept you connected. Wishing you many more connected adventures! – Ingrid 💜
Budi W.
Sweden · Jan 2026
Super easy to set up before I flew out. Setup instructions in the app were clear and simple.
Ken
GotoeSIM Support
· 6 months ago Thanks for sharing, Budi! Thrilled it made staying connected effortless. — Ken, GotoeSIM Support
Grace M.
Saudi Arabia · Jan 2026
Super easy to set up before I flew out. Ran hotspot to my laptop with no issues. Telling my friends about this.
Anna
GotoeSIM Support
· 6 months ago Thanks a lot, Grace! Thrilled it made staying connected effortless. We're here whenever you travel again. – Anna, GotoeSIM Support
Liam C.
United States · Jan 2026
Did the job without any drama. Setup instructions in the app were clear and simple. Made staying connected effortless.
Emma
GotoeSIM Support
· 6 months ago Really appreciate this, Liam! Thrilled it made staying connected effortless. — Emma
Arjun C.
Thailand · Jan 2026
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. Made staying connected effortless.
Mark
GotoeSIM Support
· 6 months ago Thank you so much, Arjun! So happy the South Korea eSIM kept you connected. Safe travels, and see you on your next trip! — Mark
Mohammed H.
Turkey · Jan 2026
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple. A must-have for international travel.
Anna
GotoeSIM Support
· 6 months ago So glad to hear this, Mohammed! Delighted the speeds worked well for you. We're here whenever you travel again. — Anna, GotoeSIM Support
Min-jun H.
Egypt · Jan 2026
Connected the moment I landed in South Korea. I kept my normal number for calls while using this for data. Will use GotoeSIM for my next trip for sure.
Sophie
GotoeSIM Support
· 6 months ago Thank you for the kind words, Min-jun! Wonderful to hear it worked smoothly in South Korea. — Sophie, GotoeSIM Support
James G.
Canada · Jan 2026
Connected the moment I landed. I kept my normal number for calls while using this for data. Great experience overall.
David
GotoeSIM Support
· 6 months ago So glad to hear this, James! Delighted the speeds worked well for you. Come back anytime! – David, GotoeSIM Support
Mohammed K.
South Korea · Jan 2026
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas.
Laura
GotoeSIM Support
· 6 months ago Thanks a lot, Mohammed! So pleased it saved you from roaming bills. — Laura, GotoeSIM Support
Liam W.
Ireland · Jan 2026
Did the job without any drama. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.
David
GotoeSIM Support
· 6 months ago Thank you so much, Liam! Wonderful to hear it worked smoothly in South Korea. Safe travels, and see you on your next trip! – David 💜
Diego G.
Egypt · Jan 2026
Bought it the night before my flight — smooth process. Coverage was strong even outside the city. Zero regrets.
Ingrid
GotoeSIM Support
· 6 months ago Thank you for the kind words, Diego! Delighted the speeds worked well for you. Come back anytime! — 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. · 1 day 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