The Xiaomi Redmi Buds 6 Play use an in-ear fit and are fully true wireless, with no cables or neckband connecting the two earbuds. Each earbud weighs just 7.2 grams and includes a stereo speaker configuration. They carry an IPX4 ingress protection rating, making them sweat resistant and suitable for use during physical activity. The earbuds do not include wingtips, RGB lighting, a UV light, or any built-in display.
The Xiaomi Redmi Buds 6 Play use a 10 mm driver unit and cover a frequency range of 20 Hz to 20,000 Hz, with an impedance of 16 Ohms and a sound pressure level of 63 dB/mW. Passive noise reduction is included to help limit ambient sound, though the earbuds do not feature active noise cancellation. Spatial audio, Dolby Atmos, and Dirac Virtuo are not supported, and the drivers do not use a neodymium magnet.
Each earbud in the Xiaomi Redmi Buds 6 Play houses a rechargeable 57 mAh battery offering up to 7.5 hours of playback per charge, while the 600 mAh charging case extends total battery life to 28.5 hours. A full charge takes 1.5 hours, and the earbuds support fast charging. A battery level indicator is included to help keep track of remaining charge. Wireless charging and solar power are not supported.
The Xiaomi Redmi Buds 6 Play connect wirelessly via Bluetooth 5.4 with a maximum range of 10 meters and support fast pairing for quick device setup. Audio latency is rated at 180 ms, and the charging case uses USB Type-C. None of the advanced audio codecs are supported, including AAC, LDAC, LDHC, aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, and aptX Voice. Similarly, Bluetooth LE Audio, Auracast, and NFC pairing are not available.
The Xiaomi Redmi Buds 6 Play include a find device feature, a mute function, and voice prompts, and they can be used as a headset for calls. Controls are placed directly on the earbuds, though there is no in-line control panel. A travel bag is included in the box, and fast charging is supported. The earbuds do not offer ambient sound mode, in-ear detection for auto-pause, notification readout, a body temperature sensor, or a built-in camera remote function.