Go To eSIM
Sign up

South Korea eSIM — reviews & details

South Korea 3GB 30Days · 3 GB · 30 days

View plan & buy — $2.70
4.5

620 reviews

5 ★ 62%
4 ★ 27%
3 ★ 7%
2 ★ 3%
1 ★ 1%

Coverage & networks

  • South Korea LG Uplus 5G SKTelecom 5G

Traveller reviews

S

Somchai W.

Brazil · Mar 2025

✓ Verified

Worked fine but took a little while to connect at first.

James James GotoeSIM Support · 1 year ago

So sorry to hear this, Somchai. We'd love the chance to make this right. Please contact us at gotoesim.com/support and we'll sort it out. – James, GotoeSIM Support

M

Mohammed V.

Thailand · Mar 2025

✓ Verified

Bought it the night before my flight — smooth process. Customer support answered my question quickly. Highly recommend for any traveller.

Sara Sara GotoeSIM Support · 1 year ago

So glad to hear this, Mohammed! Wonderful to hear it worked smoothly in South Korea. Wishing you many more connected adventures! – Sara 💜

M

Mateo K.

Turkey · Mar 2025

✓ Verified

Honestly better than buying a local SIM at the airport. Activation was automatic when I arrived. Will use GotoeSIM for my next trip for sure.

Emma Emma GotoeSIM Support · 1 year ago

Thank you for the kind words, Mateo! Great to know the setup was quick and easy. — Emma

O

Omar T.

Philippines · Mar 2025

✓ Verified

Bought it the night before my flight — smooth process. Activation was automatic when I arrived.

Sophie Sophie GotoeSIM Support · 1 year ago

Really appreciate this, Omar! Love that you were online the moment you landed in South Korea. Come back anytime! — Sophie, GotoeSIM Support

L

Louis W.

Thailand · Mar 2025

✓ Verified

Installed in minutes by scanning the QR code in South Korea. Streaming and video calls worked without buffering. Five stars from me.

Yuki Yuki GotoeSIM Support · 1 year ago

Thanks for sharing, Louis! Delighted the speeds worked well for you. Safe travels, and see you on your next trip! – Yuki, GotoeSIM Support

E

Elena K.

Egypt · Mar 2025

✓ Verified

Installed in minutes by scanning the QR code. Activation was automatic when I arrived in South Korea. A must-have for international travel.

Ingrid Ingrid GotoeSIM Support · 1 year ago

So glad to hear this, Elena! Love that you were online the moment you landed in South Korea. Come back anytime! – Ingrid 💜

S

Sri L.

Japan · Mar 2025

✓ Verified

Honestly better than buying a local SIM at the airport in South Korea. I kept my normal number for calls while using this for data. Zero regrets.

David David GotoeSIM Support · 1 year ago

So glad to hear this, Sri! Delighted the speeds worked well for you. — David, GotoeSIM Support

L

Linh S.

Ireland · Mar 2025

✓ Verified

No more hunting for a SIM card kiosk on arrival. Signal held up well on trains and in rural areas.

Tom Tom GotoeSIM Support · 1 year ago

Really appreciate this, Linh! Love that you were online the moment you landed in South Korea. — Tom

G

Giulia F.

Singapore · Mar 2025

✓ Verified

Installed in minutes by scanning the QR code. Streaming and video calls worked without buffering.

Mark Mark GotoeSIM Support · 1 year ago

Thanks for sharing, Giulia! Delighted the speeds worked well for you. Wishing you many more connected adventures! – Mark 💜

S

Sophia B.

South Korea · Mar 2025

✓ Verified

Bought it the night before my flight — smooth process. Activation was automatic when I arrived. Made staying connected effortless.

Omar Omar GotoeSIM Support · 1 year ago

Thanks a lot, Sophia! Love that you were online the moment you landed in South Korea. Come back anytime! – Omar 💜

J

Ji-woo D.

Turkey · Mar 2025

✓ Verified

Exactly what I needed for travelling. Signal held up well on trains and in rural areas. Will use GotoeSIM for my next trip for sure.

Sophie Sophie GotoeSIM Support · 1 year ago

Thank you for the kind words, Ji-woo! Great to know the setup was quick and easy. Enjoy your journeys! – Sophie, GotoeSIM Support

M

Mateo S.

Switzerland · Mar 2025

✓ Verified

Saved me a fortune on my holiday. Speeds were solid for maps, messaging and browsing.

David David GotoeSIM Support · 1 year ago

Thank you for the kind words, Mateo! Thrilled it made staying connected effortless. – David, GotoeSIM Support

A

Andre L.

Egypt · Mar 2025

✓ Verified

Exactly what I needed for travelling. Customer support answered my question quickly.

Sophie Sophie GotoeSIM Support · 1 year ago

Really appreciate this, Andre! So pleased it saved you from roaming bills. – Sophie, GotoeSIM Support

H

Hugo P.

Japan · Mar 2025

✓ Verified

No more hunting for a SIM card kiosk on arrival in South Korea. Customer support answered my question quickly.

Emma Emma GotoeSIM Support · 1 year ago

Thanks for sharing, Hugo! Love that you were online the moment you landed in South Korea. – Emma, GotoeSIM Support

D

Daniel V.

United States · Mar 2025

✓ Verified

Great value compared to roaming charges. Data lasted the whole trip with room to spare.

Laura Laura GotoeSIM Support · 1 year ago

Thank you for the kind words, Daniel! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Laura

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

A

Arjun P. · 2 days ago

Will this keep my WhatsApp active with my home number?

Mark Mark GotoeSIM Support

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

H

Hugo K. · 1 week ago

Does this work on an iPhone 13?

Laura Laura GotoeSIM Support

Yes Hugo, it works on iPhone XS and newer — just add the eSIM under Settings › Cellular › Add eSIM. — Laura

H

Hana N. · 1 month ago

Which networks does this connect to?

Sara Sara GotoeSIM Support

You'll be on top local networks, Hana — full details are on the plan page under Coverage. — Sara, GotoeSIM Support

L

Lea B. · 1 month ago

How long does the QR code take to arrive after payment?

Diego Diego GotoeSIM Support

Your QR code arrives instantly, Lea — within seconds of payment, by email and in your account. – Diego, GotoeSIM Support

C

Carlos W. · 2 months ago

Does the validity start on purchase or on first use?

Mark Mark GotoeSIM Support

The clock starts on first use in-country, Carlos, so buying early is totally fine. — Mark

G

Grace G. · 3 months ago

Thanks, installed with no problems on my Samsung.

Grace Grace GotoeSIM Support

It works great on modern Samsung phones, Grace! Add it via SIM manager and you're set. – Grace, GotoeSIM Support

O

Olivia P. · 8 months ago

Do I need to install it before I travel or after I arrive?

Tom Tom GotoeSIM Support

We recommend installing before you travel, Olivia, then it activates automatically on arrival. – Tom, GotoeSIM Support

C

Chloe D. · 10 months ago

Will this keep my WhatsApp active with my home number?

Diego Diego GotoeSIM Support

Yes Chloe, WhatsApp keeps working with your home number — the eSIM only carries data. – Diego, GotoeSIM Support

Z

Zoe F. · 10 months ago

Can I use it in nearby countries too?

Ingrid Ingrid GotoeSIM Support

For nearby countries, Zoe, a regional plan may suit you better — happy to help you pick. — Ingrid, GotoeSIM Support

N

Nadia H. · 10 months ago

Is 5G supported or just 4G?

Omar Omar GotoeSIM Support

Yes Nadia, 5G is supported where the local network offers it, otherwise fast 4G. — Omar

D

Daniel L. · 10 months ago

Great guide, the setup steps were really helpful.

Yuki Yuki GotoeSIM Support

Thanks Daniel, that means a lot! Reach out anytime. — Yuki, GotoeSIM Support

M

Mei D. · 11 months ago

Is roaming charged extra or is it all included?

Omar Omar GotoeSIM Support

No surprise fees, Mei! Roaming is part of the plan and never billed separately. — Omar, GotoeSIM Support

Z

Zoe P. · 1 year ago

Can I top up the same eSIM instead of buying a new one?

Priya Priya GotoeSIM Support

Yes Zoe, you can top up the same eSIM anytime — no need to buy a new one. — Priya, GotoeSIM Support