Article for context:https://www.theverge.com/2023/9/12/23870522/iphone-15-pro-max-thread-smartphones (Ik that I am talking about multiple companies when I refer to android companies but many singular companies make more innovations in the phone space compared to apple)
You think apple doesn't track how often you blink? They just don't tell you they do, because they don't have to tell you.
Ignorance is bliss here.