Headphones, Headsets, & Earbuds

Elevate the wireless listening experience.

Find products to develop better headphones, headsets, & earbuds.

Qualcomm Technologies’ low-power Bluetooth audio SoCs are designed to build small, low power, long lasting, and richly featured audio devices.

Product
Smart Headset Platform Platform
QCC5144 SoC
QCC5141 SoC
QCC5127 Chipset
QCC5126 Chipset
QCC5125 Chipset
QCC5124 Chipset
QCC5121 Chipset
QCC3046 SoC
QCC3040 SoC
QCC3034 SoC
QCC3026 SoC
QCC3024 SoC
QCC3020 SoC
CSRA68105 SoC
CSRA65700 Chipset
CSR8675 SoC
CSR8670 SoC
CSR8640 Chipset
QCC5141 Premium Earbud Reference Design Reference Design
QCC3020 - Low-cost Earbud Reference Design Reference Design

Voice & Music Applications	Bluetooth Technology	DSP Technology	DSP Clock Speed	Digital Assistant Activation	Audio Technology	Qualcomm® aptX™ audio playback support	Qualcomm® Active Noise Cancelling (ANC) technology	Package Type	Pitch	Package Size
Stereo Headphones and Headsets	Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	2x Qualcomm® Kalimba™ DSP Configurable DSP	2x 120 MHz DSP	Button press Qualcomm® Voice Activation ¹	Qualcomm TrueWireless™ Stereo technology Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ HD Qualcomm® eXtension program	Feedback Feedforward Hybrid	BGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
Truly Wireless Earbuds	BR EDR Bluetooth Low Energy Dual-mode Bluetooth	2x Qualcomm® Kalimba™ DSP Programmable DSP	2x 120 MHz DSP	Always on voice wake-word support ² Button press ²	Qualcomm TrueWireless™ Mirroring technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ Voice Qualcomm® aptX™ Adaptive	Feedback Feedforward Hybrid	BGA	0.5mm Pitch	5.6 x 5.9 x 1.0mm
Truly Wireless Earbuds	BR EDR Bluetooth Low Energy Dual-mode Bluetooth	2x Qualcomm® Kalimba™ DSP Programmable DSP Configurable DSP	2x 120 MHz DSP	Always on voice wake-word support ² Button press ²	Qualcomm TrueWireless™ Mirroring technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ Voice Qualcomm® aptX™ Adaptive	Feedback Feedforward Hybrid	WLCSP	0.4mm Pitch	—
Truly Wireless Earbuds Wireless Bluetooth Stereo Headphones and Headsets Wireless Bluetooth Loudspeakers	Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press Qualcomm® Voice Activation ³	Qualcomm TrueWireless™ Stereo technology Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward	BGA	0.5mm Pitch	6.5 x 6.5 x 1 mm
Truly Wireless Earbuds Wireless Bluetooth Stereo Headphones and Headsets Wireless Bluetooth Loudspeakers	Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press Qualcomm® Voice Activation	Qualcomm TrueWireless™ Stereo technology Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward	BGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
Truly Wireless Earbuds Wireless Bluetooth Stereo Headphones and Headsets Wireless Bluetooth Loudspeakers	Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press	Qualcomm TrueWireless™ Stereo technology Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® Broadcast Audio technology	Qualcomm® aptX™ Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward	BGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
Truly Wireless Earbuds Wireless Bluetooth Stereo Headphones and Headsets Wireless Bluetooth Loudspeakers	Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	2x Qualcomm® Kalimba™ DSP Configurable DSP	2x 120 MHz DSP	Button press	Qualcomm TrueWireless™ Stereo technology Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ HD	Feedback Feedforward Hybrid	BGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
Truly Wireless Earbuds Wireless Bluetooth Stereo Headphones and Headsets Wireless Bluetooth Loudspeakers	Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	2x Qualcomm® Kalimba™ DSP Configurable DSP	2x 120 MHz DSP	Button press	Qualcomm TrueWireless™ Stereo technology Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward Hybrid	WLCSP	0.4mm Pitch	3.98 x 4.02 x 0.5 mm
Truly Wireless Earbuds	BR EDR Bluetooth Low Energy Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press ⁴	Qualcomm TrueWireless™ Mirroring technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™	Feedback Feedforward Hybrid	WLCSP	0.4mm Pitch	4.38 x 4.26 x 0.4mm
Truly Wireless Earbuds	BR EDR Bluetooth Low Energy Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press ⁴	Qualcomm TrueWireless™ Mirroring technology Qualcomm® Active Noise Cancellation (ANC) technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™	Feedback Feedforward Hybrid	BGA Stacked-flash	0.5mm Pitch	5.6 x 5.9 x 1.0mm
Wireless Bluetooth Stereo Headphones and Headsets	Bluetooth Low Energy sensor hub Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press	Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ HD	—	VFBGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
Truly Wireless Earbuds	Bluetooth Low Energy sensor hub Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press	Qualcomm TrueWireless™ Stereo technology Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™	—	WLCSP	0.4mm Pitch	3.98 x 4.02 x 0.5 mm
Wireless Bluetooth Stereo Headphones and Headsets	Bluetooth Low Energy sensor hub Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press	Qualcomm® Broadcast Audio technology Qualcomm® cVc™ audio technology	—	—	VFBGA	0.5mm Pitch	—
Truly Wireless Earbuds	Bluetooth Low Energy sensor hub Dual-mode Bluetooth	1x Qualcomm® Kalimba™ DSP Configurable DSP	1x 120 MHz DSP	Button press	Qualcomm TrueWireless™ Stereo technology Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™	—	VFBGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
—	—	2x Qualcomm® Kalimba™ DSP Qualcomm® Kymera™ DSP Framework	2x 240 MHz	—	Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology	Qualcomm® aptX™ Qualcomm® aptX™ HD Qualcomm® eXtension program	—	—	—	—
—	—	Qualcomm® Kalimba™ DSP	—	—	—	—	—	QFN	0.4mm Pitch	8 x 8 x 0.9 mm
Stereo Headphones and Headsets	—	Qualcomm® Kalimba™ DSP	120MHz	—	Qualcomm TrueWireless™ Technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology 24 bit audio data path	Qualcomm® aptX™ Qualcomm® aptX™ HD Qualcomm® eXtension program	—	VFBGA WLCSP	0.5mm Pitch	4.8 x 4.8 x 0.6 mm ⁵ 6.5 x 6.5 x 1 mm ⁶
Stereo Headphones and Headsets	—	Qualcomm® Kalimba™ DSP	80 MHz	—	Qualcomm TrueWireless™ Technology Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology 16 bit audio data path	Qualcomm® aptX™ Qualcomm® eXtension program	—	VFBGA WLCSP	0.5mm Pitch	4.7 x 4.8 x 0.6 mm ⁵ 6.5 x 6.5 x 1 mm ⁶
Stereo Headphones and Headsets	—	Qualcomm® Kalimba™ DSP	—	—	HD Voice Voice recognition technology Qualcomm® cVc™ audio technology Talk-Time Extension	—	—	VFBGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
—	—	—	—	Support for Amazon Voice Services ⁷ Support for Google Audio Accessories ⁷	—	—	—	—	—	—
—	—	—	—	N/A	Qualcomm TrueWireless™ Technology Qualcomm® aptX™ audio technology	—	—	—	—	—

Qualcomm® Voice Activation with additional license agreements.
Designed to support wake-word and/or button activated digital assistants including Amazon Alexa Voice Service and Google Assistant
Requires external PSRAM
Designed to support button activated digital assistants including Amazon Alexa Voice Service and Google Assistant
WLCSP
VFBGA
Our reference design platform includes features designed to support Amazon Alexa Voice Services and Google Assistant technology. In order to use voice assistants, the customer must obtain the voice assistant technology directly from the relevant voice assistant provider and our ADK, then compile a custom software build.

<p>Qualcomm QCC3040, Qualcomm TrueWireless Mirroring, Qualcomm Kalimba, Qualcomm Active Noise Cancellation (ANC), Qualcomm aptX, and Qualcomm cVc are products of Qualcomm Technologies, Inc., and/or its subsidiaries.</p>

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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, substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses. Qualcomm products referenced on this page are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

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