Google shows Motion Sense gestures in action on the Pixel 4
 

Yep, Google's new Pixel 4 and Pixel 4 XL phones will have radar built-in. At a glitzy launch event in New York City, the company reiterated that both handsets will be the first to ship with its new motion-sensing Soli sensor. These will enable the "f...

https://www.engadget.com/2019/10/15/...e-face-unlock/