News > The next Amazon Echo could use radar to track your sleep

The next Amazon Echo could use radar to track your sleep

The latest Google Nest Hub smart display has the ability to track your sleeping habits using radar, and now it would seem that Amazon is prepping a similar feature for its Echo devices , according to a regulatory filing.

The filing that Amazon has lodged with the FCC doesn't reveal many other details about how Amazon intends to deploy radar sensors in its upcoming devices.