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About aptX
Source:Ephone Power Technology Company Limited   Time:2018-06-22  Hits:1760

Ephone Power Technology CO, LTD has been designing and manufacturing Qualcomm® aptXTM Bluetooth headsets and displays since 2015. These products have been recognized and sold in the European and US markets.


Main models: EP-HT01, EP-BTE10, EP-BTX01, EP-BTE03, EP-BTE05 .....


The Qualcomm® aptX™ audio coding algorithm originated in the late 1980s at Queen’s University Belfast. This innovative work was focused on bit rate reduction and achieved significant bit rate efficiencies while preserving audio quality.


aptX has been the best kept secret of the professional audio industry, used by major public broadcasters and film studios around the world. Now available on leading consumer devices, aptX enables music lovers to enjoy the rich listening experience that aptX delivers.

Qualcomm® aptX™ audio is a bit-rate efficient technology that ensures you receive the highest possible sound quality from your Bluetooth® audio device. We only authorise products to use the aptX logo once they have met our technology standards.

With aptX audio you can listen to music including streaming music from your favourite media services, without compromising on sound quality.

 Qualcomm® aptX™ HD audio ensures your Bluetooth® wireless enabled device can deliver High Definition (HD) audio. It preserves sound data through the audio transmission, resulting in a ‘better-than-CD’ listening experience.

With aptX HD, you can enjoy listening to your music at the highest audible quality when using a wireless device.

Qualcomm® aptX™ Low Latency audio ensures your Bluetooth® wireless enabled device can deliver sound in sync with visual media. It reduces delay and improves end-to-end speed of the audio transmission, resulting in a high quality, synchronised user experience.

With aptX Low Latency you can enjoy the freedom of wireless for applications such as gaming and watching videos.

Adaptive is a groundbreaking new audio coding technology which combines robust premium audio quality, low-bit rate audio transmission, scalability and the opportunity for low-latency designed to create the ultimate superior wireless listening experience for end users. 

What this means in practice is that the codec is designed to automatically adjust to provide optimum audio quality or latency depending on what content is being played on the device while also taking into account the external RF environment to help robustness. It is engineered to just work, with no synchronization issues for gaming and A/V and multimedia applications.


                                                                                             Ephone Power Technology Company Limited