1, Apple's self-developed H1 chip, used in the AirPods series of products, support voice operation function, can call out the phone's siri, excellent performance in delay.
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2, Qualcomm series chips, it occupies the high-end chip market, unique aptx technology, encoding efficient, sound retention details more, the delay is greatly improved, representing the model QCC3020, CSR8675 and so on.
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3, China Taiwan manufacturers; Luoda, Hengxuan, Realtek and so on. Among them, Luoda is the brand that accounts for a large market share in the current Bluetooth audio market, with representative models such as 1536U, and is known as the \"God U\" of Huaqiang North AirPods; Next is Hengxuan BES and Realtek, and at present, many major domestic manufacturers are using the BES23 series for development.
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4, Zhuhai Jeri, China Blue news and other manufacturers, the chips produced are mostly seen in Huaqiangbei AirPods, huge shipments.
Huawei Bluetooth audio chip has the best sound quality.
Using Bluetooth 5.2 Bluetooth chip, mixed automatic noise reduction technology, voice transmission, the entire scene device connection, no matter where, quiet and noisy places can automatically reduce noise;