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We are pleased to announce that as of August 13, 2015, Qualcomm Global Trading Pte. Ltd., a subsidiary of Qualcomm Incorporated, has completed its acquisition of CSR plc. For more information, please see the press release.

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aptX™ HD

High Definition Bluetooth® wireless audio


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.

Key facts

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

Details

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