The Xiaomi Buds 6 use a standard earbud fit without wingtips or a neckband, keeping the design minimal and wire-free as a true wireless model. Each earbud weighs 8.8 g and carries an IP54 ingress protection rating, meaning they are resistant to sweat and light moisture exposure. Stereo speakers are present in the pair, while features such as RGB lighting, a display, and UV light are not part of the design.
The Xiaomi Buds 6 support both active noise cancellation and passive noise reduction, offering two layers of isolation from ambient sound. The frequency response spans 16 Hz to 40,000 Hz, covering a wide range from deep bass to high-frequency detail. Spatial audio, Dolby Atmos, and Dirac Virtuo are not supported, and the earbuds do not use a neodymium magnet in their driver design.
The Xiaomi Buds 6 offer 6 hours of battery life per charge, which drops to 3.5 hours when active noise cancellation is enabled, and the included charging case extends total playback to 29 hours. A full charge takes 1 hour, and the earbuds feature a rechargeable battery with a battery level indicator so users can monitor remaining power. Wireless charging and solar power are not supported.
The Xiaomi Buds 6 connect wirelessly with a maximum Bluetooth range of 10 m and support aptX Lossless and aptX Adaptive codecs alongside AAC, enabling flexible high-quality audio transmission depending on the source device. Charging is handled via USB-C, though the case does not support wireless charging. LDAC, LDHC, aptX HD, aptX Low Latency, aptX Voice, and Bluetooth LE Audio are not available, and the earbuds lack fast pairing, NFC pairing, and Auracast support.
The Xiaomi Buds 6 include ambient sound mode, a mute function, voice prompts, and a control panel placed directly on the earbuds, covering the core day-to-day controls without an in-line panel. They can be used as a headset for calls and support fast charging, while a find-device feature and a travel bag add practical convenience. Notification readout, a built-in translator, a body temperature sensor, and a camera remote shutter function are not included.
The Xiaomi Buds 6 are equipped with a total of 6 microphones, and the setup includes noise-canceling microphone functionality to help reduce background sound during calls and voice input.