The Sony WF-1000XM6 adopt a true wireless in-ear design, meaning there are no cables or neckband connecting the two earbuds. Each earbud weighs 13 g and carries an IPX4 ingress protection rating, making them resistant to sweat during physical activity. The fit is a standard in-ear style without wingtips for additional securing. Stereo speakers are present across the pair, while features such as RGB lighting, a display, and a UV light are not included in the design.
The Sony WF-1000XM6 include both active noise cancellation and passive noise reduction to help limit unwanted ambient sound during use. Audio is handled by an 8.4 mm driver unit with a frequency range spanning 20 Hz to 40,000 Hz and an impedance of 48 Ohms. Spatial audio, Dolby Atmos, Dirac Virtuo, and a neodymium magnet are not part of the sound setup on this model.
The Sony WF-1000XM6 offer 5.5 hours of battery life per charge, which drops slightly to 5 hours when active noise cancellation is in use, and the accompanying charging case provides an additional 12 hours of playback. A full charge takes 1 hour, and the earbuds support both wired and wireless charging. The rechargeable battery includes a battery level indicator so users can monitor remaining power, while a solar power battery is not part of the design.
The Sony WF-1000XM6 connect wirelessly via Bluetooth 5.3 with a maximum range of 10 m and support the LDAC and AAC audio codecs for wireless transmission. Charging is handled through USB Type-C. The earbuds do not support fast pairing, NFC pairing, Auracast, or Bluetooth LE Audio, and none of the aptX codec variants — including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, or aptX Voice — are available on this model. LDHC is likewise absent from the connectivity feature set.
The Sony WF-1000XM6 include a practical set of features for everyday use, among them ambient sound mode, in-ear detection for automatic music pausing, and a find device function to help locate misplaced earbuds. Controls are placed directly on the earbuds themselves, and voice prompts are available to guide the user, while an in-line control panel is not included. The earbuds support fast charging, can be used as a headset with a mute function during calls, and a travel bag is bundled in the box. Notification readout, a built-in translator, a body temperature sensor, and a camera remote shutter function are all absent from this model.
The Sony WF-1000XM6 feature a four-microphone array paired with noise-canceling microphone technology to help reduce background sound during calls and voice input.