A small town in England has temporarily banned 5G, after residents expressed health concerns about the technology. Experts seem less convinced that the wireless network poses a threat.
A Federal Communications Commission proposal to share a radio spectrum band relied on by weather forecasting services with mobile companies has been opposed by meteorological experts.
The Trump administration blacklisted Huawei in May.
The company claims the phone's "elevator mechanism" has been tested more than 300,000 times.
Smartphone giant Huawei reveals its first foldable phone. "5G is on, 5G is here," one company representative proclaimed.
"American companies must step up their efforts, or get left behind," the president tweeted.
The Chinese tech company hit back at suggestions of cyber-spying as "ill-informed and not based on facts."
Sprint, AT&T and T-Mobile revealed plans to roll out the much-anticipated technology.
The demo reportedly reached speeds higher than 2Gbps (gigabits per second).
The president has a radical plan to win the ongoing AI arms race.