Qualcomm® aptX™ Low Latency

Fully synchronized audio and video

Two boys playing handheld gaming devices

Never miss a beat, audio that keeps up

aptX Low Latency audio delivers sound in sync with what’s on screen, so you can enjoy the freedom of wireless.

It reduces delay and improves end-to-end speed of the audio transmission, resulting in high quality, synchronised sound, so you never miss a beat.

Key Features

Featuring a latency of approximately 40ms (the rate needed to synchronize visual and audio), gaming and lip-syncing media is improved

Low delay for gaming and lip sync applications

Robust solution

Consistent 16-bit audio quality

Technical Specifications

Latency
  • Approximately 40ms latency achieved from audio adapter running aptX Low Latency encoder in embedded Bluetooth® device
  • Sample based codec so low latency can be achieved through efficient population of packets

The other versions of aptX

By adapting sound to the use case, say watching a video rather than listening to music, it optimizes your experience and brings improved robustness for a better listening experience, fully synchronized audio and video and an overall more seamless user experience.

Designed to deliver high definition (HD) audio over Bluetooth, to help you get the very most from your music.

Our original aptX technology powers the wireless sound behind many of the world’s finest smartphones, speakers, soundbars, headphones and tablets.

Qualcomm aptX is a product of Qualcomm Technologies, Inc. and/or its subsidiaries.