This eSIM network is provided by SK Telecom, the largest wireless carrier in South Korea. Enjoy high-speed connections and comprehensive coverage in iconic destinations like Seoul, Busan, Incheon, and Jeju Island. No registration required, and all at an unbeatable value.
2GB daily, or Total 5GB, 10GB, 20GB, 30GB, 50GB
Choose 5, 7, 10 or 15 days
No Registration Needed
- Must use eSIM within 30 days of purchase.
- No phone number, cannot call, SMS and top up.
- Access to all apps is available, but country restrictions are beyond our control. TikTok isn't available on Android
- Hotspot availability may vary, please try upon arrival at your destination.
Compatible Phone List
Compatible Phone List
Product FAQ
Product FAQ
Speed Test Results
Speed Test Results
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| BUSAN X the SKY, Busan (2023) |
Gwangjang Market, Seoul (2023)
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Speed-test results are for reference only and may vary by location, device, network conditions and time of use.
Y
No issue with this eSIM. Easy to install and coverage is generally good. Slower connection only occasionally in some subway rides.
N
When I was planning my trip to Seoul, one of my biggest worries was staying connected. I needed to be able to navigate (Naver Map), share my adventures on social media, and keep in touch with family without a hitch. I decided to try the Hello 1010 eSIM, opting for the 15-day, 10GB plan, and it was seriously one of the best decisions I made for my trip. Easy to install too, just scan the QR code emaled by them, after payment of course. Not to mention their help line (Whatsapp) is fenomenal, readily available and super helpful, like The FLASH.
The price was an absolute steal, making it incredibly affordable for my budget. What truly blew me away was the data! I was snapping pictures and uploading videos almost non-stop, sharing every amazing moment on my social media feeds, every day. After a day of heavy use, I was amazed to find I still had a ton of data left. It felt limitless!
Beyond the generous data, the connection was an absolute dream. It was incredibly smooth and, most importantly, never failed, not even once. Whether I was exploring the bustling streets of Seoul or the serene, picturesque landscapes of Jeju Island, my connection was rock solid. No more frustrating buffering or lost signals at the worst possible moments. In a subway, while in JuseongJolidae, well, basically any where in Jeju and Seoul, connection is awesome!
The Hello 1010 eSIM truly was the silent hero of my trip. It gave me the freedom to explore without a single worry about connectivity. I can't recommend it enough for anyone traveling to Korea. It's affordable, reliable, and gives you the peace of mind to focus on making incredible memories.
S
The overall service of Hello 1010’s eSIM is excellent. There has never been any issue with dropped connections. However, I would suggest making the process of using the eSIM simpler, as older individuals like me tend to get confused during the installation process.
A
Good coverage in the following cities : Incheon, Busan, Gyeongju and Pohang.
Recommend to those cities
z
very good ..i will use hellohello for next travel
C
.cheaper than if you buy a new simcard n Jeju
Y
To switch and switch back was so fast and simple.. no need to take out and put sim card…just follow the instruction..
K
Convenient to use. No need to insert sim card.Only hiccups sometimes, no internet line.My wife bought the sim card and the line was perfect. coverage everywhere.
L
Just scan the QR code and activate. Used in Seoul, South Korea. Good coverage.
A
All good. Service tiptop.
R
Ive been using hello 1010 esim for my travels to japan. And this time for korea. Excellent speed, i was able to connect to tiktok as well and i had no connection issues. Easy to install and use ! Will repeat!
M
overall satisfy
B
Great e-Sim service with Hello1010!
Easy to activate, helpful and fast responce from staf!
Nice network coverage all over Jeju Island and mainland in South Korea!
Thank you! Gamsahamnida!
S
Instantly connected once I land into Incheon airport. Easy to install and use. Fast wifi and stable throughout my 9 days in Seoul & Busan
Y
I ran out of data and quickly bought another E-Sim from Hello1010 while I was in the outskirts of Seoul. The response was immediate and I enjoyed uninterrupted connection. Thank you very much!
Y
It was so easy to use. Scan the QR code in Malaysia, switch it on, on the plane, and you are connected when landed in Korea!
E
Works as expected, no issue at all.
D
I could not use my chatgpt with the esim, as I believe that the system thinks that I'm roaming using mobile from China.
N
Good experience. Easy to activate and excellent connectivity throuhgout the trip.
M
It was China eSim n hence some apps are not working well such as NAVER Map-can’t view photos. Else like ChatGPT can’t use too 😅
N
Overall we have no issues with the network during our stay in Seoul.
S
It was easy to purchase and activate the eSIM and the connection in both Seoul & Busan was very smooth. 2nd time using eSIM from Hello1010 and it does not disappoint.
K
Coverage was good. Everything is perfect. Easy redeem
S
Very convenient. Added eSim in Malaysia airport and it will connect automatically after turning off airplane mode upon reaching airport in destination. Speed was good, signal was also great, even better than Digi signal coverage when in Malaysia lol. Would definitely buy again in the future.
S
Network is strong and good. I used it in Seoul and strolling around the city. Is my multiple times purchase for this esim.
S
the service is sooo good. i already use your service few times for a different country
N
No complaints. No network issues.