Samsung Galaxy S27 Pro and Ultra tipped to support DC dimming
Upcoming Samsung Galaxy S27 Pro and S27 Ultra smartphones are reportedly set to feature DC dimming technology. This display feature aims to reduce eye strain compared to previous PWM dimming methods.
Reports emerging from technology leakers suggest that Samsung's forthcoming Galaxy S27 Pro and Galaxy S27 Ultra smartphones will incorporate DC dimming functionality. This feature is intended to alleviate eye fatigue for users.
DC dimming adjusts screen brightness by controlling the electrical current supplied to the display pixels. This method offers smoother dimming and potentially reduces the flickering associated with Pulse Width Modulation (PWM), a technique Samsung has predominantly used in its previous devices, including the Galaxy S26 Ultra. Some users report experiencing eye strain and headaches due to PWM flickering.
The information, initially shared on X by leaker @WalleGalaxy and corroborated by other sources like @iIceUniverse, indicates a potential shift in Samsung's display technology strategy. While these reports are gaining traction, Samsung has not yet officially confirmed these specifications for the S27 lineup.
If implemented, DC dimming could offer a more comfortable viewing experience for users sensitive to screen flicker. Samsung is expected to officially unveil the Galaxy S27 series at a later date, but details regarding its specific features remain unconfirmed.