Select the eSIM plan that best suits your needs, then complete your order securely.
Product Description
With Seoul eSIM by GIGAGO, experience ultra-fast, reliable internet connectivity throughout Seoul's bustling districts including Gangnam, Myeongdong, Hongdae, Itaewon, Insadong, and Dongdaemun without any roaming fees.
Powered by SK Telecom, South Korea’s best mobile network, you will enjoy reliable coverage and seamless connectivity across Seoul's extensive metro system, shopping districts, business centers, and cultural landmarks.
Key Features:
- Receive eSIM via email within 5-10 minutes after purchase
- Scan QR code to install - no technical expertise required
- No SIM card removal - Keep your primary SIM active for calls and texts
- Activate automatically upon arrival in Seoul
- No identity verification or registration required
- Works seamlessly in Seoul's subway system and underground shopping centers
2 Factors to check before purchase:
- Please verify your device supports eSIM technology before purchasing. Use our Compatibility tool above to confirm.
- Ensure your device is carrier-unlocked to avoid connection issues.
Other Important Notes:
- The eSIM QR code remains valid for 30 days from email delivery
- We recommend purchasing at least one extra day beyond your Seoul stay to account for time zone differences
- eSIM validity begins upon installation - install one day before your Seoul trip for best results
- Daily usage is calculated until 11:59 PM Beijing time (GMT+8)
- Some plans may have limited access to TikTok and most AI apps (including ChatGPT).
How to Use Seoul eSIM Gigago
Get connected in just 03 simple steps!
Buy online
Scan the QR code
Receive the QR code via email, and scan it to install.
Connect instantly
Your Seoul eSIM activates automatically when you arrive. Fast and simple!
Why choose Gigago Seoul eSIM?
Easy to use
Receive the eSIM via email, scan QR code to install, connect instantly upon arrival.
No roaming fees
Prepaid plans, no hidden charges, save on roaming fees. Stay connected via Telegram, WhatsApp, Facetime, and more - for free.
Seoul-optimized coverage
Stay connected with a strong and stable network across Seoul and South Korea, ensuring seamless connectivity wherever you go.
24/7 Support
Answer questions and provide 24/7 technical support via chat or email, in English, Spanish, Chinese, French, and more.
Instant Delivery
Receive your eSIM details via email within 5-10 minutes of purchase. No waiting for postal delivery or risk of losing SIM card.
Keep Your Existing SIM
No need to remove your primary SIM card while in Seoul. Continue receiving calls, SMS or bank verification codes throughout your trip.
What Customers Say About Gigago eSIM?
Over 1,000,000 customers have experienced and are satisfied.
I traveled through 7 countries in Europe in just 15 days, and Gigago eSIM was a lifesaver! Instead of buying multiple SIM cards, I had one eSIM that worked seamlessly in France, Germany, Italy, and beyond. The local network support meant I had 5G speeds in major cities, which made navigation, video calls, and social media uploads effortless. Saved over $100 on roaming fees!
James T.
USA
Great purchase! No regrets in choosing eSIM from Gigago. It was convenient, easy to set up and reliable. I was skeptical at first, but after using Gigago eSIM in Japan, I’m convinced this is the best way to stay connected while traveling. The prices are much cheaper than my carrier’s roaming fees - only over $35 for a 30-day trip with 20GB of high-speed data. Highly recommend this for budget-conscious travelers!
Maria L.
Spain
I had trouble installing the eSIM on my Samsung Galaxy S22, but Gigago’s customer support was amazing. I contacted them via live chat at midnight, and they responded in less than 2 minutes! They walked me through the steps, and within 5 minutes, I was connected to 4G LTE in Thailand. I didn’t have to stress about data limits, and the connection was fast and stable everywhere in Bangkok, even in crowded areas like Chatuchak Market and the Grand Palace.
David Pham
United Kingdom
I used Gigago eSIM for a 10-day adventure in Indonesia, and overall, it worked great. The internet was fast in Jakarta and Bali, but when I visited Komodo Island, the signal dropped to 3G. If you’re staying in cities, Gigago is perfect, but for rural areas, expect some fluctuations.
Sophie M.
Germany
As a digital nomad, I need fast and reliable internet. I used Gigago's unlimited eSIM in Vietnam for a full month and had 99% uptime! I worked remotely, joined Zoom meetings without lag, and even streamed Netflix in HD. Plus, I could share data with my laptop without any issues. This eSIM is a must-have for remote workers!
Lucas R.
Singapore
When I was in Paris, I realized that many restaurants and taxi services only accept local phone numbers for reservations. Thanks to Gigago’s France eSIM, I had a French number, which made it easy to book tables at popular restaurants and call local taxis without using expensive international calls. If you're traveling in France, this is a must-have!
Olivia M.
Canada
Frequently Asked Questions
Answer common questions about Seoul eSIM as well as Gigago eSIM.
Do I need a passport to buy the Seoul eSIM?
No passport is required to purchase Seoul eSIM from Gigago.com. Our streamlined process allows instant purchase without identity verification.
When does my Seoul eSIM start working?
Your Seoul eSIM plan activates from the moment you scan the QR code and install it on your device. For optimal experience, scan the QR code only one day before your Seoul trip or upon arrival at Incheon/Gimpo Airport.
Does the Seoul eSIM include a Korean phone number?
No, Seoul eSIM is data-only and does not include a Korean phone number. However, you can make calls and send messages using internet-based apps like KakaoTalk, WhatsApp, Skype, or Line using your Seoul eSIM data.
Can I make phone calls or send texts using Seoul eSIM?
With Gigago’s Seoul eSIM, you can make calls and send messages via internet apps like KakaoTalk (popular in Seoul), WhatsApp, Telegram, Skype, and FaceTime using the mobile data included in your plan.
Can I share Internet using Seoul eSIM?
Yes! You can use the hotspot/tethering feature with your Seoul eSIM to share internet with other devices.
What phone supports eSIM?
To know which mobile devices support eSIM, please read our full list of eSIM-compatible devices.
How to install an eSIM?
After payment, you will receive an email that includes a QR code and user guide for installation on phones. Then, you just need to follow the guidelines and you are all set to go. See details: How to install eSIM.
Do I need to turn on data roaming for my Seoul eSIM?
Yes, enable data roaming for your Seoul eSIM to ensure optimal coverage throughout Seoul. This won’t incur additional charges as long as you’re using the Gigago Seoul eSIM network.
What happens if I use up my data or my days of validity?
Once your data allowance is exhausted or your Seoul eSIM validity period ends, the service will stop working. If you need more data during your Seoul stay, purchasing a new plan is the best option for continued connectivity.
When should I install my Seoul eSIM?
Since you need Wi-Fi to install your Seoul eSIM, we recommend installation before departure from your home country. Then activate your Seoul eSIM data plan when you land at Incheon or Gimpo Airport or arrive in Seoul.
How many times can I scan the eSIM QR code?
Only once. If you face any installation issues, don’t delete the eSIM. Instead, contact our support team at email: [email protected] or Hotline (WhatsApp): +1 657-571-1199.
How early can I buy the eSIM?
The QR code is valid for 30 days from the date of purchase, so you can buy it in advance and keep it in your email for up to 30 days. However, do not purchase too early, as the QR code will expire after this period.
Will this eSIM work outside of Seoul?
Yes! While marketed as Seoul eSIM, this plan provides nationwide South Korea coverage, so you can travel from Seoul to Hongdae, Bukhansan, Busan, Jeju Island, or Gyeongju without losing connectivity.