Mobile carriers in the United States have spent tens of billions of dollars in a race to build out their 5G networks. Now, they're eager to get consumers using — and paying for — the new wireless network technology.
원문출처 : https://www.cnn.com/2020/11/10/tech/5g-competition-iphone-12/index.html
원문출처 : https://www.cnn.com/2020/11/10/tech/5g-competition-iphone-12/index.html