Drivers and Software updates for WH-1000XM4 | Sony

son4d x10000As of April 10, 2025. Ambient noise reduction according to research by Sony Corporation, measured using JEITA-compliant guides for the top 10 brands (by market share) of trulySony’s wireless noise-cancelling headphones mean business... That was a bold claim. After all, they were up against some stiff competition in