Qualcomm aptX
Qualcomm aptX is more than a feature—it’s a suite of proprietary, precision-engineered audio technologies that take wireless listening to the next level. More than 500 leading audio brands trust aptX audio codecs to bring the best in streaming sound to products around the world, from earbuds to automotive sound systems.
Engineered for premium sound performance
Audiophile-grade wireless sound
For lifelike calls and front-row sound experiences, there’s no better way to stream. Qualcomm aptX Adaptive and aptX Lossless audio preserve every detail.
Low-latency, high-performance audio
Sound is a passport. And aptX Adaptive keeps consumers in the moment—ensuring responsive, immersive audio experiences for gaming, video, and calls.
Glitch-free audio, anywhere and everywhere
Any RF network. Any real-world environment. aptX Adaptive dynamically adjusts bit rate to connection quality for consistent sound performance.
Interoperability and backwards compatibility
All-access innovation. The aptX family of audio codecs is supported on leading audio brands globally, promising high-quality audio performance across devices.
Better wireless listening experiences by design
aptX Lossless, exclusively available as part of Snapdragon Sound, is an audiophile-approved way to stream. Concert hall- quality music, theater-style movie experiences, and gaming sessions that delight the senses—aptX Lossless transmits up to 24bit/96 kHz audio over Bluetooth to ensure consumers can experience digital entertainment exactly as intended.1
Streaming performance that never misses a beat
Qualcomm aptX Adaptive is like having a professional sound engineer in your pocket. It automatically adjusts to deal with crowded or noisy wireless environments, ensuring pitch-perfect streaming wherever your customers use your products. aptX Adaptive also keeps audio and visuals synchronized, with ultra-low latecy for competitive gaming.
Broad interoperability is our brand promise
Supported by leading audio brands worldwide, the aptX family of codecs works seamlessly across headphones, speakers, smartphones, laptops, and automotive systems. As a core technology within the Snapdragon Sound platform, aptX contributes to certified, end‑to‑end audio experiences that consumers recognize and trust.
Deliver the experiences your customers expect
Platforms for every product tier
Snapdragon Sound Platforms deliver the right mix of performance, features, and efficiency for audio products in any market segment.
ULTRA PREMIUM
Snapdragon S7 and Snapdragon S7+ Sound Platforms
Flagship performance and flexibility with best-in-class compute, on-device AI & audio. Advanced connectivity includes Bluetooth and micro-power Wi-Fi, enabling breakthrough features like Qualcomm Expanded Personal Area Network (XPAN) and Direct to Cloud. Ideal for next-gen hearables demanding maximum innovation, intelligence, and feature richness.
PREMIUM
Snapdragon S5 Sound Platform
A high-performance, programmable platform packed with advanced features to deliver cutting-edge audio experiences across all types of Bluetooth audio devices. Perfect for brands seeking customization and best in class audio capabilities.
MID-TIER
Snapdragon S3 Sound Platform
A versatile and optimized platform tailored for earbuds, headphones, speakers, and transmitters. Balances solid performance with accelerated time to market, making it ideal for mainstream products. Designed for scalability and efficiency across product categories.
The mark of exceptional audio
Snapdragon Sound™ brings together Qualcomm’s finest audio, connectivity, and voice technologies in one optimized system, empowering brands to deliver immersive, low-latency, lossless high-resolution wireless experiences across devices. The Snapdragon Sound logo on certified products assures every listener of an exceptional, high-quality listening experience.
Enhancing audio across every device category
Earbuds and headphones
aptX delivers high-resolution, low-latency sound, making music, calls, and gaming immersive and lifelike.
Wireless speakers and soundbars
Customers enjoy rich, detailed wireless audio with consistent quality, filling rooms with lifelike sound for music, movies, and events.
Smartphones
aptX ensures premium wireless audio for mobile streaming, calls, and gaming, enhancing the entertainment and communication experience.
Laptops
Experience clear calls, synchronized video, and high-quality playback, all wirelessly, with aptX-powered audio performance.
Automotive
aptX brings high-quality, low-latency wireless sound to vehicles, enhancing music, calls, and in-car entertainment experiences.
XR Headsets
aptX keeps game audio perfectly synced, delivering instant sound cues and immersive quality for competitive and casual players alike.
Frequently asked questions
Yes. Both the transmitting device (e.g., smartphone, laptop) and the receiving device (e.g., headphones, speakers) must have aptX support built into their Bluetooth audio chipset.
WHITEPAPER
Global Audio Trends Report—Opportunities in Laptop Audio
Did you know? Laptop power users around the world are looking for high-quality wireless earbuds or headphones that will satisfy all their audio needs. And they are willing to pay a premium for them. Explore more consumer data and audio trends in our latest State of Sound report.
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