Qualcomm launches aptX Voice to support 32kHz Bluetooth ultra-wideband voice calls

ByKariotta Daugherty 2020-01-10 1949

Qualcomm introduces Qualcomm aptX Voice audio technology, which provides high-fidelity voice call quality through Bluetooth wireless connection technology. This technology has been supported on QualcommSnapdragon865 mobile platform and QualcommSnapdragon765 mobile platform, and Qualcomm will release a series of new Bluetooth audio SoC in 2020.


It is understood that, aptX Voice supports 32kHz sampling audio with 16kHz smooth frequency response, bringing a clearer voice call experience to consumers. Qualcomm says, aptX Voice technology can provide clearer voice than narrowband or wideband speech codecs used in Bluetooth hands-free specifications and improve overall sound quality clarity. Improve semantic understanding by making it easier to recognize speech, distinguish confusing sounds, and understand the semantics of speakers with accents; it is easy to identify near-tone words, such as's' and'f 'syllables, which are often difficult to distinguish in calls.


James Chapman, vice president and general manager of voice and music and wearable devices at Qualcomm, said: the breakthrough wireless sound quality supported by aptX technology has revolutionized the Bluetooth stereo listening experience, and aptX Voice will also revolutionize the voice call experience. As consumers use wireless headphones and wireless headphones more frequently to make and receive, aptX Voice calls, it will be the best choice to ensure a clearer, higher-quality voice call experience.


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