Wired headphones OK
The same price range of Bluetooth headphones sound quality is not as good as wired headphones, which is subject to the cost of more related chips in Bluetooth headphones, Bluetooth transmission technology bandwidth is not enough to transmit lossless audio signals, Bluetooth decoding will also have an impact, in addition to wireless transmission there will be packet loss phenomenon.
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Bluetooth and wired sound quality difference
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1. The sound quality of Bluetooth headphones and wired headphones at the same price is obviously better than wired headphones; This is because the Bluetooth headset needs to be added to the Bluetooth chip and decoding chip, which will be higher in cost, in addition, because the Bluetooth transmission technology will cause the audio signal to compress during transmission, which will affect the sound quality to a certain extent;
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2, from the Bluetooth transmission technology means, Bluetooth 4.2 transmission rate is 1Mbps, Bluetooth 5 compared with Bluetooth 4.2, the theoretical transmission rate doubled, from 1Mbps to 2Mbps, this transmission rate is equivalent to the general MP3 resolution is sufficient, If the transmission of lossless and current HiRes audio is obviously a little difficult, need to compress the data to achieve effective transmission; When Bluetooth processes audio in real time, a series of processing such as decoding, compression and decoding will also cause sound quality damage (digital sound source-decoding - Bluetooth encoding - wireless transmission - Bluetooth decoding - digital-to-analog conversion - power amplification - headphones).
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3, because it is wireless transmission, affected by the current electromagnetic environment is more complex, there will be packet loss phenomenon during transmission, and the sound quality will also cause different degrees of impact;
I think Bluetooth headphones are better. On the basis of this upgrade again, the noise reduction effect is further improved, not only the low-frequency noise is eliminated more thoroughly, but also the human voice and wind noise have a better suppression effect. The comfort of wearing has been improved, making up for the lack of use experience.
I think the sound quality of Bluetooth headphones is better. It fits the ear better and won't pressure the ear when worn for a long time. The low frequency part is thicker, and the high frequency sound quality is not significantly different from the Buds Pro. The sound quality improvement is limited, there will be slight delay after opening the 360 audio mode, and the anti-wind noise mode is good.
In the past, when Bluetooth headphones went online, many people still tend to like wired headphones, think that the sound quality of wired headphones is better, but with the improvement of technology, Bluetooth headphones have gradually caught up, Bluetooth headphones circuit, speaker, Bluetooth transmission signal and call microphone and other aspects have a new upgrade, by reducing the noise optimization line to improve the sound quality of headphones.
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Today's Bluetooth headset technology is gradually mature, the technology cost of research and development is reduced, so the Bluetooth headset of the same price will not be worse than the wired headset, when taking the bus and going to work, the Bluetooth headset bid farewell to the complicated wiring troubles, no longer have to worry about the headset cable knot, while wearing the headset will not be easily found, used to listen to music and call is very simple and easy, Enjoy high-quality Bluetooth headphones.
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Therefore, the owner wants to use headphones when he wants to go to work or take the bus, of course, it is better to choose Bluetooth headphones