3 ms·

I am wondering: how does Mac know whether you are in a light room or a dark room to adjust its screen's brightness without activating the camera?

• sjwright 6y ago
  There’s a separate ambient light sensor.
• nippoo 6y ago
  That's a separate sensor - see https://apple.stackexchange.com/questions/347895/where-is-the-true-tone-ambient-light-sensor-on-the-2018-macbook-pro https://apple.stackexchange.com/questions/347895/where-is-th...