South Korea eSIM Unlimited Data | SKT
Unlimited Data
4G/LTE speed
Up to 90 Days (24 hours)
Optional: Calls & Text
Use within 180 days
Use in South Korea
South Korea eSIM Unlimited Data | SKT
Supported Countries
- 🇰🇷 South Korea
Description
What’s Included?
- Unlimited Data at 100Mbps
- No hidden daily limit
- 4G/LTE Speed
- Optional: Calls & texts available with recharge (KYC required)
- 2 – 90 days of service from activation (24 hours)
- For use in South Korea
- Hotspot/Tethering enabled
- How do eSIMs work? Check our eSIM setup guide
- Purchase your eSIM plan, QR code will be sent instantly via email
- Scan the QR code to add the eSIM to your eSIM compatible phone
- eSIM must connect to supported network and be used within 180 days of purchase
Thing’s to know
- Local SKT South Korean eSIM provider
- Plan starts when upon eSIM installation
- No ID registration needed for data use
- Calls & texts available with recharge (KYC required)
- Coverage on SKT network
- Compatible with unlocked eSIM-enabled phones (with EID numbers)
Important Notes
- eSIM can only be installed on one device and is non transferable once installed.
- Adding / installing the eSIM will start the plan, we recommend installing the eSIM once you are in Korea.
- Please make your purchase carefully as no refunds will be provided once the eSIM is sent, the eSIM has a 180 days expiry from purchase.
- Check network coverage in your intended travel areas; Coverage issues are outside our control and we do not offer refunds
- Fair Usage Policy – Not applicable. Unlimited data with no daily caps, speed limits of 100Mbps applies.
Troubleshooting Guide
eSIM not working? Don’t stress! Follow this guide to get you up and running.
- Disable VPN and any secondary SIM/eSIM lines (for dual SIM phones)
- Connect to Wi-Fi and disable airplane mode before scanning the eSIM
- Confirm mobile data is sourced from our eSIM (i.e. the correct eSIM profile is selected)
- Wait up to 10 minutes for activation to occur
- APN: lte.sktelecom.com | Username: [blank] Password: [blank] (Android: select manually)
- Turn off automatic network selection and manually choose from the list below.
- Restart your phone and/or turn on and off airplane mode
- Still not working? Chat with us live, we’re here to help!
We are not affiliated with the network provider. Data allowance may change without notice; check our website for updates.
Network Operator(s) List
- South Korea [SKT]
*Updated listing on 17 Dec 2025 – update validity to 180 days and ability to enable calls & text by KYC registration
List of eSIM Supported Handsets (not exhaustive)
Reviews
Customer Reviews
Related Product
Up to 100GB
4G/5G speed
Up to 90 Days
Automatic VPN
Use within 180 days
Use in China
China 5G eSIM
Supported Countries
- 🇨🇳 China
Unltd. data, calls & text
4G/5G Speed
Up to 90 Days
Add-on: 5GB in CA & MX
Activation date required
Use in 3 countries
USA 5G eSIM Unlimited Data | T-Mobile
Supported Countries
- 🇨🇦 Canada
- 🇲🇽 Mexico
- 🇺🇸 USA
30GB (3Mbps speed)
For iPhone only
30 Days
Unlimited calls & text
Activation date required
Use in USA
USA 5G eSIM | AT&T
Supported Countries
- 🇺🇸 USA
Up to 100GB
4G/5G Speed
Up to 90 Days
Data Only
Use within 180 days
Use in Taiwan
Taiwan eSIM
Supported Countries
- 🇹🇼 Taiwan