🇰🇷 South Korea eSIM
South Korea eSIM plans
Payment process
After you tap “Buy Now”, a secure checkout opens on breezesim.com to complete your purchase.
More details on data plan
- Data only — no SMS or voice calls included.
- eSIM-compatible device required (dial
*#06#on your smartphone to check). - Your device must be network-unlocked.
- Keep your primary number — no SIM card swapping.
- Get your eSIM instantly and install it in seconds: a one-click install on iOS or a quick QR code scan on Android.
- Ready to roam? Just toggle data roaming on and go!
- Need help? Check out the video guides on the eSIM Finder YouTube channel.
Speeds provided with plan
- Fixed
- High-speed data up to 5G where available. A set amount of GB to use over a selected number of days — not per day.
- Day Plans (Unlimited Essential)
- 1 GB full-speed data every 24 hours. After that, speed is reduced until the next 24-hour reset.
- Premium Unlimited
- 30/60/90 GB full-speed data for 5/10/15 days, then reduced to 720p streaming speed. Best for heavy use and streaming.
Network coverage
Tip: South Korea has one of the world's fastest and most complete 5G/4G networks — coverage is essentially universal, including mountain temples and rural towns.
Where coverage thins out: Virtually no coverage gaps — South Korea is a global benchmark for mobile network quality.
When to go and where
Travel season
April to May (cherry blossom); September to November (autumn foliage); January to February (skiing)
Cherry blossom season (late March–mid April) draws huge crowds to Seoul's parks and Gyeongju. Autumn foliage (October–November) is equally spectacular and less crowded.
Popular areas
Seoul, Busan, Jeju Island, Gyeongju, Jeonju, DMZ, Seoraksan National Park, Incheon
Who it suits
K-pop fans, foodies, tech enthusiasts, history lovers, nature seekers, beauty/wellness travelers
How it works
Choose your South Korea plan and pay.
Scan the QR code or install the eSIM in seconds.
Land, connect automatically, and you're online.
Frequently asked questions
Get the eSIM Finder app
Compare and buy eSIMs for 190+ destinations from your phone.
Download eSIM Finder