South Korea . South Korea ranks first in the world for the best mobile internet. It has both the highest average mobile speed and the best coverage. Mobile data speeds reach up to 93.84 Mbps, and South Korean 4G covers 97% of the country.
South Korea . South Korea ranks first in the world for the best mobile internet. It has both the highest average mobile speed and the best coverage. Mobile data speeds reach up to 93.84 Mbps, and South Korean 4G covers 97% of the country.