iPhone SE (2020) How auto-brightness saves battery life

[iamsaifkhan]

Auto brightness considered as battery saving option where as it is said that manual brightness consume more battery power than auto brightness. how auto brightness saves battery life.

should i use auto brightness or stick with manual brightness

 

[cmaier]

Auto brightness considered as battery saving option where as it is said that manual brightness consume more battery power than auto brightness. how auto brightness saves battery life.

should i use auto brightness or stick with manual brightness

auto-brightness saves battery by dimming the screen when a bright screen isn’t needed (for example when you are in a dark room). Auto-brightness generally works fine, and does save some battery in most situations.

 

[iamsaifkhan]

auto-brightness saves battery by dimming the screen when a bright screen isn’t needed (for example when you are in a dark room). Auto-brightness generally works fine, and does save some battery in most situations.

Ambient light sensor which is responsible for such operation does consume battery life. if so than how much mAh

 

[cmaier]

Ambient light sensor which is responsible for such operation does consume battery life. if so than how much mAh

Light sensors generate electricity from photons which excite charge carriers into the conduction band from the valence band. They produce electricity, they don’t consume it.

 

[iamsaifkhan]

Light sensors generate electricity from photons which excite charge carriers into the conduction band from the valence band. They produce electricity, they don’t consume it.

Thank you so much ?