S. Korea's 5G speed 2nd fastest in world: Report stocking 0 119 2020.10.20 14:22 https://youtu.be/aAKeNxnFI1Q + 10 한국 5G 속도 반년 만에 100Mbps 빨라졌다…세계 1위 '맹추격' It has been found that South Korea has the second fastest 5G speed in the world,... just behind ...