A year ago, people refused to believe Xavier Niel's Salt was selling 10 gig for US$53 in Switzerland. In August, I reported Huawei can bring 10G prices within US$5 of GPON prices.
10 gig is now planned at Bell Canada, in Korea and I believe parts of China, and by smaller carriers in England and the U.S. The cost is so low I expect to see it many more places.
Ookla, developers of the popular speedtest.net, brought their new 10 gigabit test software to the Mobile Web Conference. There is no mobile offering that can confirm the speed. Instead, they brought two Mac Minis and hardwired them.
Samsung claimed 5G will go 40 gigabits. Others suggest 60 gigabits or more. Those are politicians' truths.