Hi all!
I wonder if Samsung galaxy S7 have PWM for brightness control.
If you do not know what PWM (Pulse-width modulation, screen flickering) means, look here: http://ift.tt/1xBotul
In brief, it is a method to control screen brightness by turning the lighting on and off rapidly (ex. 240Hz).
Why is it bad? Because some people are very sensitive to PWM even if they cannot see it. PWM could give you headaches and eye fatigue after using the device.
I am currently using a LG G2 and am very happy that it does not have PWM. I can use it for reading even in dark room.
So far, I have not found a single review with PWM test.
I wonder if Samsung galaxy S7 have PWM for brightness control.
If you do not know what PWM (Pulse-width modulation, screen flickering) means, look here: http://ift.tt/1xBotul
In brief, it is a method to control screen brightness by turning the lighting on and off rapidly (ex. 240Hz).
Why is it bad? Because some people are very sensitive to PWM even if they cannot see it. PWM could give you headaches and eye fatigue after using the device.
I am currently using a LG G2 and am very happy that it does not have PWM. I can use it for reading even in dark room.
So far, I have not found a single review with PWM test.
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