Samsung S23 Ultra PWM can be Dangerous for Your Eye
The display used in the Samsung Galaxy S23 Ultra is undoubtedly excellent. It has a peak brightness of 1,750 nits with a 120 Hz refresh rate. But its display has a hidden downside that many are unaware of. I am talking about Low Pulse-width modulation (PWM). What is PWM PWM is a technique that rapidly … Read more