South Korea eSIM — reviews & details
South Korea 3GB 30Days (nonhkip) · 3 GB · 30 days
4.5
26 reviews
5 ★
65%
4 ★
27%
3 ★
4%
2 ★
0%
1 ★
4%
Coverage & networks
- South Korea SKTelecom 5G LG Uplus 5G
Frequently asked questions
How much does the South Korea eSIM cost?
The South Korea 3GB 30Days (nonhkip) plan costs $4.02 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
Grace W. · 6 days ago
Do I need to install it before I travel or after I arrive?
James B. · 1 month ago
Is 5G supported or just 4G?
Hi James! Our South Korea eSIM plans support both 4G and 5G, so you can enjoy fast speeds during your stay. Just make sure your device is compatible with 5G networks. Safe travels! – James, GotoeSIM Support
Zoe N. · 3 months ago
Which networks does this connect to?
You'll be on top local networks, Zoe — full details are on the plan page under Coverage. — Sophie
Ingrid M. · 3 months ago
Thanks, installed with no problems on my Samsung.
Yes Ingrid, recent Samsung Galaxy models support eSIM — add it under Settings › Connections › SIM manager. – Yuki 💜
Sri M. · 3 months ago
Do I need to install it before I travel or after I arrive?
We recommend installing before you travel, Sri, then it activates automatically on arrival. — Anna
Haruto K. · 3 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, Haruto. — Omar
Viktor G. · 4 months ago
Will this keep my WhatsApp active with my home number?
Your number stays active for WhatsApp, Viktor! The eSIM just handles data. — Diego, GotoeSIM Support
Camila C. · 5 months ago
Does the validity start on purchase or on first use?
The clock starts on first use in-country, Camila, so buying early is totally fine. — Tom, GotoeSIM Support
Ananya W. · 7 months ago
Is roaming charged extra or is it all included?
No surprise fees, Ananya! Roaming is part of the plan and never billed separately. – David 💜
Chloe S. · 9 months ago
Great guide, the setup steps were really helpful.
So glad it helped, Chloe! We're always here if you need anything. — Emma, GotoeSIM Support
Chloe L. · 1 year ago
Can I use this for hotspot/tethering?
Tethering is supported, Chloe! Feel free to hotspot to your other devices. – Ken, GotoeSIM Support
Ryan H. · 1 year ago
How long does the QR code take to arrive after payment?
It's immediate, Ryan! The QR code is delivered the moment your payment goes through. — Ingrid
Pablo S. · 1 year ago
Can I use it in nearby countries too?
This plan covers its listed destination, Pablo — for multiple countries, check our regional plans. — Grace
Hana N. · 1 year ago
Can I top up the same eSIM instead of buying a new one?
Yes Hana, you can top up the same eSIM anytime — no need to buy a new one. – James, GotoeSIM Support