The POCO C61 supports both PWM dimming and DC dimming.
For your reference, here are more details about the two dimming methods:
1. PWM (Pulse Width Modulation) Dimming is a technique used in smartphones to control screen brightness by rapidly switching the display on and off at varying intervals. The perceived brightness is adjusted by changing the ratio of the on-to-off time. It is energy-efficient and effective for brightness control;
2. DC (Direct Current) Dimming adjusts brightness by varying the direct voltage supplied to the display, rather than switching the display on and off. This results in a more stable light output without flickering, which can be easier on the eyes and reduce discomfort during extended viewing, especially in low-light conditions.