The sound quality of Bluetooth earphones differs from wired earphones mainly due to different data transmission methods. Due to the need for encoding and decoding of Bluetooth signals, there may be some compression and loss. However, with the continuous progress of Bluetooth technology, current Bluetooth earphones can achieve high-quality transmission, and the sound quality is already good enough.
When selecting Bluetooth headphones, it is important to pay attention to the audio protocols they support. At present, mainstream Bluetooth earphones support audio protocols such as SBC, AAC, aptX, LDAC, etc. Among them, SBC is the basic audio encoding and decoding protocol, suitable for transmitting low bit rate audio; AAC is a high-quality audio encoding and decoding protocol suitable for Apple devices, supporting better audio quality than SBC; AptX and LDAC are high fidelity audio encoding and decoding protocols that can provide clearer sound quality, making them a good choice for music enthusiasts.
In addition, the quality of the headphone unit, sound frequency response, noise reduction ability, and other factors can also affect the sound quality of Bluetooth headphones. Some high-end Bluetooth earphones use high-quality earphone units such as dynamic coil and dynamic iron, and have professional acoustic tuning. The sound quality is natural and clear, and has better sound quality compared to some inexpensive earphones.
Overall, the sound quality of Bluetooth headphones is getting better and better. Choosing the appropriate audio protocol and high-quality headphone units can achieve excellent music listening experience. But for some enthusiasts who have high requirements for sound quality, they still need to choose wired headphones to obtain higher quality sound effects.
