Nothing Phone 2 vs Phone 2a PWM measurement
Measuring the differences between PWM rates on the Nothing Phone (2) and the Nothing Phone (2a). Both phones use 1920Hz PWM dimming below 50% brightness and DC-like dimming above 50%. Nothing Phone (2) does a triple pulse per duty cycle at max brightness while the Nothing Phone (2a) is a more typical "DC-like" one pulse per duty cycle at 120Hz.