What are the advantages and disadvantages of Bluetooth headsets?

The biggest advantage of the wireless Bluetooth headset is that it eliminates the fetters of the connecting wire, and can be used within a connection range of 10 to 20 meters. It is easy to control on the Bluetooth headset, Switching music, answering calls, etc.

Especially when driving or doing sports, it is very convenient to use Bluetooth headsets. It is illegal to make phone calls while driving, so Bluetooth headsets can easily solve such problems, and it also ensures safety without losing important information.

The compatibility of Bluetooth headsets is strong. There are more and more electronic devices that can be connected to headsets. As Bluetooth headsets are more and more popular, compatibility is a problem that must be solved. Now most of the Bluetooth headsets can support Bluetooth devices of different systems such as mobile phones, tablets, laptops, etc., so you don't have to worry about the situation that they cannot be used because of different interfaces.

Apart from these advantages of Bluetooth headsets, what are its disadvantages?

Firstly, the main disadvantage of Bluetooth headsets is that the bandwidth problem results in a relatively low transmission bit rate. APTX technology with high quality sound quality can transmit audio signals of 300kps, and Sony's LDAC technology can transmit audio signals of 900kps, which can reach lossless standards. If the file signal bit rate used when listening to music is 256kps, there is no big issue listening with Bluetooth headsets with APTX and LDAC technology. For a cheap Bluetooth headset, the bit rate of the transmitted signal may be relatively low, and it will not reach the high-quality or lossless standard, which will reduce the quality of listening to music.

Secondly, Bluetooth headsets are different from traditional analog wired headsets. Bluetooth headsets transmit digital signals. It is necessary to add a decoding chip to the Bluetooth headsets to convert the digital signals into analog signals, and then amplify and output them to the speakers. Therefore, the quality of the Bluetooth headset depends on the quality of the decoding chip.

Thirdly, the Bluetooth headset needs battery to support its device and decoding module, so the battery life of the Bluetooth headset is important. Bluetooth headsets need their own batteries. In order to pursue light weight, the battery capacity of general Bluetooth headsets is relatively small. Many low-end models can only talk for 4 to 7 hours continuously and standby for 5 to 7 days. Head-mounted Bluetooth headsets specially used for listening to music, because of their larger appearance, the battery life will increase a lot. However, DEEDGET also launched several new wireless neckband earphones and Bluetooth headsets with outstanding battery life this year, such as active-noise-canceling Bluetooth headphones model 806 and 807. The ANC Bluetooth headphone comes with a 400mAh lithium battery can play music continuously for 40 hours. 1000mAh battery can be customized for bulk orders, and the playback time is up to 100 hours, perfect for your needs of long battery life without worrying about power while going out.

Fourthly, the sound quality of Bluetooth headsets is worse than wired headsets of the same price and type. Because the Bluetooth headset has a complex structure and high production cost, and the wired method of transmission is more direct and has less interference.

The above problems are some factors that affect the quality of wireless Bluetooth earphones, but the development of science and technology will always appear new and unexpected technologies to deal with contradictions in various fields. Bluetooth technology is also constantly updated and iterated. For example, Bluetooth version 5.3 has been developed. Bluetooth 5.3 version has lower latency, stronger anti-interference, and improved battery life. More and more advanced technology allows us to enjoy higher quality music experience.