Qualcomm Introduces Aqstic audio codecs WCD937x to provide excellent sound quality experience for smartphones

ByGoraud Mazanec 2019-06-26 1882

Recently, Qualcomm launched the latest smartphone audio codec series, Qualcomm Aqstic Audio Technology-supported WCD937x series (WCD9370 and WCD9375), designed to restore music and movie audio in smartphones to a higher level of sound quality, to meet the ultimate pursuit of sound quality by audio enthusiasts.

Work with the Golden ear professional team

Qualcomm  Aqstic audio codecs WCD937x

At present, some of Samsung's and Xiaomi's flagship models are already equipped with Qualcomm's flagship audio codec WCD9341 series.

The new WCD937x is also based on Qualcomm's consistent high-standard audio engineering technology and works with Golden ear to help tune audio.

In the past, Golden ear was mainly invited to evaluate and certify the speakers and amplifiers of high-end audio equipment manufacturers, and it is also the main symbol of music enthusiasts' pursuit of audio equipment. This time, Qualcomm introduced "Golden ear" certification into the field of smartphones.

In the process of working with "Golden ear", "Golden ear" listens intensively to Qualcomm audio codecs, Qualcomm further collects and analyzes feedback, and the two sides also cooperate to design digital filters to adjust WCD9375 audio codecs to meet the standards of fever level.

Digital filter supports OEM customization

Considering the subjectivity of "Golden ear" in judging sound quality, Qualcomm's digital filter supports complete customization, can meet the needs and preferences of different OEM manufacturers, and use the "Golden ear" data of OEM manufacturers to create their own music experience.

Qualcomm said the WCD937x will be widely used in smartphones carrying the Snapdragon 730G mobile platform, including the Redmi K20, while WCD9341 will support the new Golden ear filter.

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