Sony WF-1000XM4 : with industry-leading noise cancellation and High-Resolution Audio

Technical Specifications

• General

  • Product Type: True Wireless In-Ear Headphones
  • Chip: Integrated Processor V1
  • Bluetooth®: Version 5.2, Class 1
  • Supported Codecs: LDAC, AAC, SBC
  • Ingress Protection: IPX4 (splash-resistant)
  • Weight (per earbud): Approx. 7.3 g

• Audio

  • Driver: 6 mm driver unit
  • Frequency Response: 20 Hz – 40,000 Hz (with LDAC sampling at 96 kHz)
  • Sound Enhancement: DSEE Extreme
  • Special Features: 360 Reality Audio

• Battery & Power

  • Playback Time (with ANC): Up to 8 hours
  • Playback Time (without ANC): Up to 12 hours
  • Charging Case: Provides an additional 16 hours of battery life
  • Charging Function: USB-C and Qi-certified wireless charging
  • Quick Charge: 5-minute charge provides up to 60 minutes of playback

Description

Industry-Leading Noise Cancellation

The WF-1000XM4 takes noise cancellation to a new level. The custom-developed Integrated Processor V1, combined with newly designed polyurethane foam earbud tips, ensures significantly improved noise suppression. The processor processes environmental information in real-time, precisely filtering out high- and mid-frequency tones. Even in noisy environments like airplanes or busy cafes, you can focus entirely on your music.

Exceptional Sound Quality

These headphones are not only experts at blocking out noise but also at reproducing High-Resolution Audio. Thanks to Sony’s LDAC codec and DSEE Extreme technology, you can transmit Hi-Res audio content with nearly three times as much data as with conventional Bluetooth®. This results in a detailed and dynamic sound experience that intelligently upscales compressed music files and reproduces the fine nuances of live performances.

Smart Features for Everyday Use

The Sony WF-1000XM4 are equipped with intelligent features that make the listening experience even more intuitive. The Speak-to-Chat function automatically pauses your music as soon as you start talking and switches to Transparency Mode, allowing you to have a conversation without needing to take off the headphones. Adaptive Sound Control automatically adjusts the ambient sound settings based on your location and activity. Whether you’re walking, waiting, or traveling, the headphones adapt to what you’re doing.