South Korea Network Coverage
Comprehensive network coverage information for South Korea. Compare carrier coverage, speeds, and technology availability across 3 major networks.
Overall Coverage
Population coverage
Major Networks
Carriers available
Technologies
Network types
5G Available
Next-gen network
Available Technologies
Network technologies supported in South Korea
Major Networks
SK Telecom
99% population coverage
KT
99% population coverage
LG U+
98% population coverage
Key Facts
Interesting facts about South Korea's network coverage
- •South Korea was the first country to launch commercial 5G services in April 2019
- •SK Telecom has the largest market share with over 30 million subscribers
- •South Korea has the highest 5G penetration rate globally at over 30%
- •The country consistently ranks #1 globally for average mobile internet speeds
Key Statistics
Market data and metrics
Network History & Development
The evolution of mobile networks in South Korea
South Korea's mobile market began in the 1980s and has consistently been a global leader in mobile technology. The country was among the first to deploy 3G in 2000 and 4G LTE in 2011. South Korea made history by launching the world's first commercial 5G network in April 2019, beating other countries by months. The market is served by three major operators, all offering world-class network quality.
Market Overview
Current state of the mobile network market
South Korea operates the world's most advanced mobile network with the highest average speeds globally. The country leads in 5G deployment with 95% coverage and the highest 5G adoption rate worldwide. Three operators compete intensely, driving innovation and network quality. South Korea consistently ranks #1 in global mobile network performance studies, with excellent coverage across the entire country including remote mountainous areas.
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