Does one plus 11 have PWM dimming

One Plus 11 was officially released yesterday. At first, this mobile phone was popular with many users, but after all the parameters of the mobile phone were fully exposed, it was roast by many users. The worst one was the screen. The one plus 11 screen used Samsung E4 screen, which is far inferior to the E6 screen of other flagship phones. So does one plus 11 have PWM dimming?

Does one plus 11 have PWM dimming? Does one plus 11 support PWM dimming

One Plus 11 only has PWM low frequency dimming, not the current mainstream high frequency dimming, and there is no DC dimming, which is more harmful to the eyes

PWM low frequency dimming controls the screen brightness by making use of the visual residue of the human eye through the continuous alternation of brightness and darkness of "screen on - screen off - screen on - screen off". However, the essence of this dimming mode is to constantly switch on and off at a high speed. Although the flicker generated is invisible to the naked eye, it cannot rule out the risk of eye discomfort. However, not all PWM dimming harms eyes, but low-frequency PWM dimming with frequency lower than 1250Hz and fluctuation depth greater than 8% has a higher risk to eye health. And PWM high frequency dimming not only won't hurt eyes, but also has a certain eye protection effect.

The above is all about the one plus 11 with PWM dimming. The one plus 11 has PWM dimming, but only low frequency dimming. There is no PWM high frequency dimming that is very common in flagship mobile phones at present. Moreover, one plus 11 has no DC dimming, which is a big burden for users' eyes.