circle
triangle-down

aptX™ Low Latency

Vital synchronised audio and video for gaming and multimedia applications 

About aptX Low Latency

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.

Key facts

Audio transmission needs to happen at a rate of ~40ms to be heard in synchronisation with what you’re watching

Your brain can’t tell the difference between a delay of 0 and 100ms

There are more than 540 consumer electronics brands using aptX technology worldwide

Details

Data rates: 276kBit/s & 420kBit/s

Low system latency delivers optimal user experience for gaming, ‘touch to audio’, ‘motion to audio’ and interactive user interface applications

Bit-error resilience is designed to help maintain audio quality in challenging RF environments

Supports legacy Qualcomm TrueWireless™ Stereo and dual-mono Qualcomm TrueWireless Stereo modes

©2019 Qualcomm Technologies International, Ltd.  and/or its affiliated companies.

Qualcomm Technologies International, Ltd. (formerly known as Cambridge Silicon Radio Limited) is a company registered in England and Wales with a registered office at: Churchill House, Cambridge Business Park, Cowley Road, Cambridge, CB4 0WZ. Registered Number: 3665875 | VAT number: GB787433096.
Nothing in these materials is an offer to sell any of the components or devices referenced herein.
References to "Qualcomm” may mean Qualcomm Incorporated, Qualcomm Technologies, Inc., Qualcomm Technologies International, Ltd., or other subsidiaries or business units within the Qualcomm corporate structure, as applicable.
Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures.
Qualcomm Incorporated includes Qualcomm's licensing business, QTL, and the vast majority of its patent portfolio. Qualcomm Technologies, Inc., a wholly-owned subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, including without limitation, Qualcomm Technologies International, Ltd., substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses. CSR products referenced on this page are products of Qualcomm Technologies International, Ltd. and/or its subsidiaries, while any Qualcomm  products referenced on this page are products of Qualcomm Technologies, Inc. and/or its subsidiaries.