AAC, or Advanced Audio Coding, is an audio coding format that is widely used in the field of digital audio.
With the popularity of digital and **, AAC has become one of the standard formats supported by many devices and software.
Does AAC matter? If you buy headphones or speakers that don't support AAC, is it worth buying?
In Bluetooth technology, one of the most basic codecs is SBC, which stands for Subband Codec. SBC is one of the earliest Bluetooth audio transmission formats and is widely supported, and almost all Bluetooth-enabled devices support SBC encoding.
AAC offers higher audio quality and smaller file size than SBC, and AAC is also very compatible. Using AAC encoded **can be easily used on a wide range of devices and software**. This brings greater convenience to the user and avoids the problem of not being able to ** due to incompatible formats.
What's more, AAC can support more channels and sample rates, so as to better meet the needs of different users. For example, AAC encoding can include more instruments and sound effects, providing a richer listening experience.
To put it simply, AAC has better sound quality than SBC, when Bluetooth supports AAC format files, it means that the mobile phone also supports AAC, and the sound quality is much better than SBC when transmitting, and the gap is easy to hear.
In today's wireless audio world, the Bluetooth protocol is one of the key factors that determine the performance of wireless headphones and speakers.
The Bluetooth protocol determines the quality of audio transmission. Some technical protocols support higher quality audio coding formats, such as AAC, APTX, LDAC, etc., which means that the audio transmission is closer to the original quality, reducing the loss during audio transmission. For consumers who are looking for perfect sound quality, it is essential to choose a higher version of the Bluetooth protocol.
The Bluetooth protocol also affects the connection stability of the device. AAC and SBC, for example, offer a stronger signal and wider coverage, making headphones or audio equipment more stable when connected, reducing disconnection or stuttering. This is important for long listening sessions or videos to ensure the best possible audio experience.
In addition, the Bluetooth protocol brings other features such as low power consumption, multi-device connectivity, and more. The Bluetooth Low Energy protocol extends the life of the headphones, while the multi-device connectivity feature allows users to connect multiple audio devices at the same time, improving ease of use.
When buying headphones or speakers, we need to pay attention to the Bluetooth protocol. By choosing a more advanced Bluetooth protocol, such as AAC, we can ensure the quality of audio transmission, the stability of the connection, and the implementation of other additional features to improve our audio experience.
AAC is a Bluetooth protocol supported by both Android and Apple ecosystems, and it has a wide range of applications.