Quote Originally Posted by jut703 View Post
The burn in happens when the phone is in use. The AMOLED gets hot and the display on the screen becomes permanently displayed.

Think of it as dumidikit yung display and hindi bumabalik sa blank state. As the display ages and gets worn, the LED is more prone to burn-in.

Sent from my SM-G935F using Tapatalk
It stays kahit wala na yung light/backlight sa may screen? The reviewers of those phones should also know more about it.