Deliver lossless, lag-free and crystal-clear sound to your audio devices. Qualcomm’s low-power Bluetooth audio SoCs and extensive technology solutions power leading audio brands worldwide, shaping industry standards to meet consumers’ needs and preferences.

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Qualcomm® Active Noise Cancellation (ANC) technology support

Qualcomm® aptX™ audio technology support

Qualcomm® cVc™ Echo Cancelling and Noise Suppression (ECNS) technology support

Digital-To-Analog Converter (DAC)

Number of Interfaces

Interfaces

Supported Interfaces

Line Input

Number of Channels

Premium Tier

—

—

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Lossless
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive

AI cVc

2

—

—

—

Hybrid
Adaptive Transparency
Feedforward
Feedback
Adaptive

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Lossless
Qualcomm® aptX™ HD
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive

1-mic Earbuds
3-mic Earbuds
2-mic Earbuds

2

—

—

—

—

—

—

—

—

—

High Tier

Active

Feedforward
Feedback
Adaptive
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Lossless

2-mic Headset
1-mic Headset
1-mic Speaker
1-mic Earbuds
3-mic Earbuds
2-mic Earbuds

2

4x Analog Microphone In
1x USB

—

Active

—

Feedforward
Feedback
Adaptive
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Lossless

2-mic Headset
1-mic Earbuds
3-mic Earbuds
2-mic Earbuds

2

UART
I²S
I²C
1x USB

—

Active

Feedforward
Feedback
Adaptive
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive

2-mic Headset
1-mic Headset
Qualcomm® cVc™ Echo Cancelling and Noise Suppression

—

1x USB

2

Active

—

Feedforward
Feedback
Adaptive
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive

2-mic Headset
1-mic Headset
Qualcomm® cVc™ Echo Cancelling and Noise Suppression

—

1x USB

—

Active

—

Feedforward
Feedback
Adaptive
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive

2-mic Headset
1-mic Headset
Qualcomm® cVc™ Echo Cancelling and Noise Suppression

—

1x USB

—

Active

Feedback
Feedforward
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ HD

2-mic Headset
1-mic Headset
1-mic Speaker
2-mic Speaker

—

—

—

Mid Tier

—

Hybrid
Feedforward
Feedback

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Lossless
Qualcomm® aptX™ Adaptive

1-mic Speaker
3-mic Earbuds
1-mic Earbuds
2-mic Earbuds
1-mic Headset
2-mic Headset

2
1

4 x Analog Microphone In

—

Active

—

—

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Lossless

—

—

I²S
4x Analog Microphone In

—

Active

—

Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive

1-mic Earbuds
2-mic Earbuds

—

I²C
UART
SPI

—

Active

—

Feedback
Adaptive
Feedforward
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Lossless

1-mic Earbuds
2-mic Earbuds

2

4x Analog Microphone In

—

Active

—

Feedback
Adaptive
Feedforward
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Lossless

1-mic Earbuds
3-mic Earbuds
2-mic Earbuds

—

4x Analog Microphone In

—

Active

—

Feedback
Adaptive
Feedforward
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive

2-mic Headset
1-mic Headset

—

—

—

Active

—

Feedback
Feedforward
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ HD

2-mic Headset
1-mic Headset
1-mic Speaker
Qualcomm® cVc™ Echo Cancelling and Noise Suppression

—

—

—

Active

—

Feedback
Feedforward
Hybrid

Qualcomm® aptX™ Audio

2-mic Headset
1-mic Headset
Qualcomm® cVc™ Echo Cancelling and Noise Suppression

—

—

—

Active

Feedback
Feedforward
Hybrid

Qualcomm® aptX™ Audio

2-mic Headset
1-mic Headset
Qualcomm® cVc™ Echo Cancelling and Noise Suppression

—

—

—

Active

—

Feedback
Adaptive
Feedforward
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive

2-mic Headset
1-mic Headset
Qualcomm® cVc™ Echo Cancelling and Noise Suppression

—

—

—

Active

—

Adaptive Transparency
Feedforward
Feedback
Adaptive
Hybrid

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Lossless

1-mic Earbuds
3-mic Earbuds
2-mic Earbuds

—

UART
SPI
I²C

—

Entry Tier

—

Adaptive
Feedback
Feedforward
Hybrid

Qualcomm® aptX™ Audio

1-mic Earbuds
2-mic Earbuds
3-mic Earbuds

1

3x Analog Microphone In

—

Other

—

Feedforward
Adaptive
Feedback
Hybrid
Adaptive Transparency

Qualcomm® aptX™ Lossless
Qualcomm® aptX™ Audio
Qualcomm® aptX™ HD
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Voice

1-mic Earbuds
2-mic Earbuds
3-mic Earbuds

2

—

—

—

Feedback
Feedforward
Hybrid
Adaptive

Qualcomm® aptX™ Audio
Qualcomm® aptX™ Lossless
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Voice

3-mic Earbuds
2-mic Earbuds
1-mic Earbuds

—

4x Analog Microphone In

—

—

Adaptive
Feedback
Hybrid
Feedforward

Qualcomm® aptX™ Lossless
Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Audio

3-mic Earbuds
1-mic Earbuds
2-mic Earbuds

—

4x Analog Microphone In

—

Feedback
Adaptive
Feedforward
Hybrid

Qualcomm® aptX™ Voice
Qualcomm® aptX™ Adaptive
Qualcomm® aptX™ Audio
Qualcomm® aptX™ Lossless

2-mic Earbuds
1-mic Headset
2-mic Headset
1-mic Speaker
1-mic Earbuds
3-mic Earbuds

2

1x USB
4x Analog Microphone In

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