Echo Time review: Amazon's $199.99 smart alarm clock that senses sleep

The Verge spent time with Amazon's new Echo Time, a $199.99 smart alarm clock with a round 3.2-inch touchscreen and sleep-sensing. It has no camera and can wake you at an optimal point in your sleep cycle up to an hour before your alarm.

• Round 3.2-inch touchscreen with hundreds of clockfaces
• Sensors track breathing and movement to estimate sleep stage
• No camera; built-in Zigbee, Thread and Matter hub
• Kids' editions cost $209.99 with a year of Amazon Kids Plus