Redmi K40 Receives Dual Hi-Res Certification – After successfully bagging the 3C certification and passing TENAA, on last Sunday (21/2/2021) the Redmi K40 smartphone reportedly received Hi-Res high-resolution audio quality certification and Hi-Res high-resolution wireless audio certification.

Redmi K40 Receives Dual Hi-Res Certification


cheapsjerseysoutlet – The certification suggests that officially, the dual flagship K40 will have higher audio resolution, greater dynamic range and greater frequency response.

Hi-Res certification is usually found on HiFi headsets and DAP music players. This standard was initiated by Sony and jointly recognized by the Japanese Audio Association, Consumer Technology Association (CTA), Digital Entertainment Group (DEG), and major record companies and record companies.

The standard specifies that the audio file indicator must exceed CD sound quality, such as 24bit / 192kHz, the audio playback device parameters must also meet certain requirements.

Currently, the Hi-Res certification is issued by the Japan Audio Association JAS, and devices must support LDAC or LHDC protocols to get the gold standard of Hi-Res wireless audio.

The Hi-Res certification official website of the two models, codenamed K11 and K11A from Xiaomi, was certified in January 2021.

According to previous reports, the two models are the Redmi K40 series. This series will include two models, each equipped with a Qualcomm Snapdragon 870 and Snapdragon 888 processor, and all systems support a high refresh rate of 120Hz.

As additional information, recently, Redmi’s official Weibo has revealed a series of new cellphone configuration information. The K40 series phones also have Dolby Atmos certification, eliminating crosstalk and simulating spatial surround sound effects.

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