Everything in the WF-1000XM4 headphones has been redesigned. Our new Integrated Processor V1, specially developed by Sony, that cancels more noise than ever, a new driver with more performance, newly designed noise sensing microphones, & innovative Noise Isolation Earbud Tips with a more stable fit.

Our new Integrated Processor V1 takes the noise canceling performance of our acclaimed QN1e chip and goes even further. Improved noise canceling performance and Bluetooth ‘System on Chip’ technology delivers the industry’s highest level of noise canceling yet uses less power.

Precise Voice Pickup Technology implemented in WF-1000XM4 controls the four microphones built into the headphones optimally and performs advanced audio signal processing to pick up your voice clearly and precisely for hands-free calls and Speak-to-Chat detection.