After absorbing the CSR team, Qualcomm has accumulated a large number of related technologies in the field of wireless Bluetooth audio, and has many technical reserves in solving low power consumption, connection stability, active noise reduction and voice wakeup. Among them, QCC and CSR series chips are widely used in the industry, and aptX and aptX HD high-resolution wireless audio technologies are deeply rooted in people's hearts.
Based on the combination of chip and technology, Qualcomm first proposed the TWS true wireless Bluetooth headset concept, bringing you a variety of forward-looking products, including TWS headsets, neck-mounted Bluetooth headsets, and headset-style initiatives. Noise-reduction Bluetooth headset.
In addition, Qualcomm will connect Bluetooth wireless audio with its own Snapdragon processor platform, and combine it in depth to provide users with a better experience in terms of sound quality, connection stability, low power consumption, and intelligent pairing. Today we will come together to see which well-known brands TWS true wireless Bluetooth headset uses Qualcomm chip solution.
The following is the original disassembly of the TWS headsets that I love to use in the audio network. They are from BOSE, BRAGI, Crazybaby, FUNCL, JBL, Motorola, OPPO, QCY, SONY, etc. The order of the articles is in accordance with the brand name. Arrange to the rules of Z.
BOSE
1. BOSE SOUNDSPORT FREE
Main control chip: Qualcomm Qualcomm CSR8670
Bluetooth version: 4.2
Edit Comment:
True wireless TWS headsets have become an area of competition for both emerging smart digital and traditional headphone speaker manufacturers. The wide application scenarios of true wireless headphones and reasonable battery life have a very good market prospect.
The so-called true wireless headset is currently defined as a separate cavity wireless headset product, which not only tests the brand's ability in chip integration, unit tuning and wireless transmission stability, but also an opportunity for veteran manufacturers to showcase their core technology reserves. As a veteran manufacturer in the field of noise reduction, BOSE also launched the TWS Bluetooth headset.
According to 52 audio network dismantling, BOSE SOUNDSPORT FREE both sides of the headset are using Qualcomm Qualcomm CSR8670 true wireless Bluetooth audio solution.
The Qualcomm CSR8670's dual-core architecture includes an application processor, an ultra-low-power Kalimba DSP, and embedded flash memory, making the CSR8670 a very flexible solution for highly differentiated products. The enhanced Kalimba DSP coprocessor can simultaneously perform a variety of signal processing functions while receiving data, and can be received in any of the following ways: wireless, digital or analog audio streams.
CSR's full suite of CSR8600 product line setup tools and audio development kits (ADK) for CSR8670-based product design enable manufacturers to develop highly differentiated, feature-rich solutions for wireless or wired consumer audio applications. There is no need to spend a lot of effort on software and hardware development.
BOSE SOUNDSPORT FREE uses a large moving coil unit to provide better sound quality than normal headphones. This is a sports earphone. In addition to being able to wear it, it also supports IPX4 waterproof. It has also been found to be adequately waterproofed by disassembly, allowing users to move more freely.
BRAGI
2.BRAGI The headphone TWS Bluetooth headset
Main control chip: Qualcomm Qualcomm CSR8670
Bluetooth version: 4.2
Edit Comment:
There are a variety of Bluetooth headsets on the market, but I always feel that the German brand TWS true wireless headset is relatively rare. Bragi can be said to be the best brand in wireless headsets, both in appearance and function.
Bragi The Headphone TWS Bluetooth headset uses Qualcomm Qualcomm CSR8670 and supports Bluetooth 4.2. There is no built-in battery in the charging case of this earphone, but the earphone box part provides a good protection circuit for charging the earphone.
Bragi The Headphone TWS Bluetooth headset uses the German VARTA button lithium battery, and the left and right headphones use NFMI communication, which is different from most headphones on the market, and the design is unique. This headset features a single-action iron unit for higher resolution.
EDIFIER
1. Edifier TWS3 true wireless Bluetooth headset
Master chip: Qualcomm Qualcomm CSRA64110
Bluetooth version: 4.0
Edit Comment:
The early computer players basically listened to the rambler brand. The rambler was regarded as one of the earliest multimedia audio companies in China. It was born in 1996 and has been deeply cultivated for many years. In recent years, it has brought a lot of weight to consumers in the speaker market. The level of products is a technology-driven company.
The rambler also launched a number of cost-effective headphones, and recently the rambler also launched his first TWS true wireless Bluetooth headset TWS3.
According to 52 audio network dismantling, Edifier TWS3 TWS true wireless headset uses Qualcomm Qualcomm CSRA64110 TWS true wireless Bluetooth audio solution.
Qualcomm CSRA64110 has built-in 16-bit stereo codec and digital-to-analog conversion signal-to-noise ratio of 95dB. Both support Bluetooth 4.0+EDR standard specifications, support A2DP 1.3, AVRCP 1.5, HFP 1.6 (including WBS/mSBC), HSP 1.2 and other related protocols. , the effective distance is 10 meters.
At the same time, the rambler TWS3 uses a relatively large moving coil unit placed in the duct, which can bring a better listening experience. Both the battery of the charging box and the battery inside the earphone use a battery protection circuit to ensure safe use. Only the right earphone is equipped with a microphone. Due to factors such as the Bluetooth version, only one-sided communication is supported, which has little effect on the use.
FUNCL
1.FUNCL AI TWS true wireless bluetooth headset
Main control chip: Qualcomm QCC3026 chip
Bluetooth version: 5.0
Edit Comment:
Headphone intelligence is the mainstream development direction today. FUNCL has recently adopted a crazy AI wireless smart earphone, which can bring a lot of different novel experiences to everyone through voice assistant.
FUNCL AI Smart Headset has cooperated with well-known AI teams at home and abroad to enable the headset to perform many functions such as cloud endpoint broadcast songs, intelligent voice question and answer, and real-time translation.
According to 52 audio network dismantling, madman headphones adopt Qualcomm Qualcomm QCC3026 TWS true wireless stereo Bluetooth headset solution, support Bluetooth V5.0, built-in 120MHz Kalimba DPS.
Supports eighth-generation CVC call noise reduction, binaural master headphones and intelligent switching from headphones. Support for external voice wakeup and heart rate detection in terms of extended performance.
For connectivity, support for SBC, AAC, aptX, and aptX HD connections. Overall, it features low latency, low power consumption, and stereo calling.
FUNCL AI uses a 5.5mm graphene diaphragm with a pneumatic balance chamber design for a clearer vocal and powerful bass.
The back of the headset uses a more advanced sliding touch operation to better use the interactive operation of the AI smart voice function.
CRAZYBABY
1. Air by Crazybaby TWS true wireless bluetooth headset
Main control chip: Qualcomm Qualcomm CSR A63120
Bluetooth version: 4.2
Edit Comment:
Crazybaby, which once launched a flying saucer Mars, has launched a TWS true wireless headset that uses ultra-small earbuds and a compact charging case.
Crazybaby TWS true wireless Bluetooth headset is very small, not only with large buttons but also with breathing lights, easy to use strong cut and full of technology. There is a battery protection IC in the compact earphone and earphone charging box to ensure the safety when using.
CSRA63120 Bluetooth chip, in BGA package, CSRA63120 supports Bluetooth 4.2 protocol, built-in 80MHz Qualcomm Kalimba DSP, integrated high-performance stereo encoder, supports analog or digital microphone, built-in lithium battery charging.
JBL
1.JBL Free true wireless TWS headset
Main control chip: Qualcomm Qualcomm CSR A63120
Bluetooth version: 4.2
Edit Comment:
American speaker famous brand JBL, previously launched a TWS true wireless Bluetooth headset, which uses a translucent back cover, you can see a funny face when the headphones and battery indicator lights up in the dark, very cute.
JBL Free headphones feature a translucent cover and the shaft is screwed for durability. Adopt Qualcomm Qualcomm CSR A63120 TWS wireless ear-to-ear solution, support Bluetooth V4.2, high performance and low power consumption; with Great Power's button-type lithium battery, it can increase battery capacity and safety in a small space.
Mobvoi
1. Dismantling report: TicPods Free
Main control chip: Qualcomm Qualcomm CSR8670
Bluetooth version: 4.2
Edit Comment:
TicPods Free is a TWS true wireless headset that truly enables online, intelligent interaction and cross-device linkage. Go out and ask about the wireless intelligence and voice interaction properties. This headset has excellent sliding operation.
From the design and workmanship point of view, this small question TicPods is very unique, in the TWS headset uniquely created the design of the capacitive touch strip to create an innovative experience of sliding touch.
TicPods Free uses Qualcomm CSR8670 chip and supports Bluetooth 4.2.
The workmanship in the earphones is neat and orderly. The button-type lithium battery is used and the battery protection is obtained. The devices with different functions are layered and fixed.
The small TicPods headphone cavity space design can bring a strong bass effect.
Motorola
1.Motorola Verve Ones+
Main control chip: Qualcomm CSR8670
Bluetooth version: 4.2
Edit Comment:
True wireless Bluetooth headsets bring a lot of movement during exercise, giving you a great sports experience. There are many real wireless Bluetooth headsets on the market, and Motorola has also launched the Verve Ones+ true wireless Bluetooth headset.
Motorola Verve Ones+ No matter the appearance or the way of opening the cover, the operation mode, etc., the battery charging box of the rotary trigger switch is carefully designed.
Motorola Verve Ones+ uses Qualcomm CSR8670 single-chip true wireless Bluetooth audio solution, high performance, low power consumption; large-area Bluetooth chip to ensure
OPPO
1.OPPO's first TWS true wireless Bluetooth headset O-Free
Main control chip: Qualcomm Qualcomm QCC3026
Bluetooth version: 5.0
Edit Comment:
OPPO O-Free is OPPO's first TWS true wireless Bluetooth headset, which is now perfectly adapted to its own Color OS system, which is very convenient for adaptation.
In addition, in addition to answering the phone and controlling music playback, OPPO O-Free also supports accompanying translation, wake-up voice assistant and so on.
According to 52 audio network disassembly, OPPO O-Free is the first TWS Bluetooth headset with Qualcomm's latest QCC3026 Bluetooth audio chip, featuring low power consumption and low latency, effectively improving the continuous use time of Bluetooth headsets.
OPPO O-Free uses Qualcomm QCC3026 TWS true wireless stereo Bluetooth headset solution, supports Bluetooth V5.0, built-in 120MHz Kalimba DPS.
Supports eighth-generation CVC call noise reduction, binaural master headphones and intelligent switching from headphones. Support for external voice wakeup and heart rate detection in terms of extended performance.
For connectivity, support for SBC, AAC, aptX, and aptX HD connections. Overall, it features low latency, low power consumption, and stereo calling.
This headset is used with the OPPO phone, which is easy to pair, and has a pop-up window to visually see the remaining power of the headset and the charging box.
OPPO O-Free uses a large dynamic liquid crystal plastic diaphragm with a specially designed bass tube structure for high-density sound and powerful bass.
QCY
1. QCY Q29 TWS true wireless bluetooth headset
Main control chip: Qualcomm Qualcomm CSRA63120
Bluetooth version: 4.2
Edit Comment:
QCY is an old-fashioned domestic Bluetooth headset brand, and its products often appear in major international conventions and exhibitions and major shopping malls. The products are mainly low-priced, and the connectivity is stable. In the highly competitive Bluetooth headset market, such product positioning and quality give everyone more choices.
QCY Q29 uses the Qualcomm CSRA63120 TWS wireless headset solution for low power consumption and high performance. At the same time, this headset uses the Unictron Bluetooth antenna to improve connection stability.
Qualcomm CSRA63120 TWS wireless ear-to-ear solution. The CSRA63120 supports the Bluetooth 4.2 protocol, built-in 80MHz Qualcomm Kalimba DSP, integrated high-performance stereo encoder, and supports analog or digital microphones with built-in lithium battery charging.
QCY Q29 TWS true wireless Bluetooth headset internal PCB design is reasonable, solder joints are clean, the overall workmanship is good. The battery is wrapped in copper foil to increase mechanical strength and enhance stability.
SONY
1. Sony WF-1000X "noise reduction beans" true wireless noise canceling headphones
Main control chip: Qualcomm CSR8675
Bluetooth version: 4.2
Edit Comment:
The Sony WF-1000X is equipped with more functions than the similar products. It is equipped with noise reduction and ambient sound modes. The flat charging box can be easily put into the bag for daily carrying.
Sony WF-1000X uses the CSR8675 solution, supports Bluetooth V4.2, built-in integrated high-performance stereo DAC and ADC, and is equipped with advanced active noise reduction technology to enhance the user experience. This highly integrated chip saves space and reduces overall power consumption, making headsets lighter and smaller and lasting.
Through dismantling, it was found that the Sony WF-1000X earphone and the charging box are superior in materials and workmanship, and the internal space utilization of the earphone is high.
2. SONY sports beans WF-SP700N
Main control chip: Qualcomm CSR8675
Bluetooth version: 4.2
Edit Comment:
In recent years, everyone is very keen to cut off the line on the headset, and SONY's TWS true wireless headset cuts off the "handle" of the headset.
SONY's mobile phone has always supported waterproofing by default. So for users with growing personal needs, SONY has not stopped the pace of research and development, and released a waterproof TWS true wireless headset "sports bean" SONY WF similar to noise-reducing beans. -SP700N.
The SONY WF-SP700N is different in appearance and opening. This headset charging box supports NFC pairing, and it is easier to connect to headphones with NFC-enabled audio devices. At the same time, the SONY WF-SP700N has sufficient waterproof measures to meet the waterproof requirements of general sports.
The SONY WF-SP700N adopts the CSR8675 solution. This version supports Bluetooth V4.2, built-in integrated high-performance stereo DAC and ADC, and is equipped with advanced active noise reduction technology to enhance the user experience. This highly integrated chip saves space and reduces overall power consumption, making headsets lighter and smaller and lasting.
52 audio network summary
Through the deep disassembly of dozens of flagship TWS headsets in my love audio network, it can be seen that Qualcomm's Bluetooth audio chip is widely used by well-known brands such as SONY, BOSE, OPPO, and has occupied an absolute leading position in the high-end TWS headset market.
Stepping into 2019, the smart TWS headset is a sharp point, Qualcomm is also in line with the market, based on the QCC5100 series solution to launch the industry's first end-to-end Bluetooth smart headset reference design, allowing Android mobile phone users to activate Alexa through the Alexa application button .