About aptX HD
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.
aptX HD is indistinguishable from high resolution audio
aptX HD enables 24-bit music quality over a Bluetooth® wireless connection
Around the world roughly 2 billion devices are powered by aptX audio
Supports 48kHz / 24bit LPCM audio data
Backwards compatible with existing aptX products
Can enhance audio performance, even when applied to standard resolution content
Indistinguishable from High Res audio