Does the Honor Play7T screen have high-frequency dimming

High frequency dimming is an eye protection feature that many mobile phones now carry. It has appeared in both thousand yuan phones and flagship phones. In the current market, high frequency dimming can reach up to 2160Hz, and its actual effect is very significant. So, as a newly released model, does the Honor Play7T have this feature?

Does the Honor Play7T screen have high-frequency dimming? Is the Honor Play7T screen high-frequency PWM dimming

No, Honor Play7T uses DC dimming on the screen.

The technical characteristics of LCD screen lighting can be understood as a circle of light bulbs behind the display screen, and the brightness adjustment of the screen is achieved by changing the brightness of the light bulbs. This is what we call DC dimming mode. PWM dimming is achieved by reducing the screen's strobe frequency, inserting black frames between each frame to achieve a decrease in screen brightness.

It can be seen that the Honor Play7T does not have high-frequency dimming function, but, like most thousand yuan devices, supports DC dimming. Although the working principles of these two devices are different, the effect is equally significant. Therefore, in the field of eye protection, it is still possible. Interested users can buy and try it out themselves.