How Does an Always-on Screen Not Kill My Phone Battery?

Episode 1843 (1:00:44)

Bill from Kingston, PA
Pixel 6

Bill is a longtime Motorola phone user. He really likes the peak always-on display. But he's heard that the Google Pixel 6 has that now too. How does it work? Leo says that it's all in the display settings. How does that work and not kill the battery? Leo says the only energy spent is from the small amount of white text on a black background, so it's barely noticeable.