![]() ![]() Indicating audio quality-related issues are an implementation issue rather than the codec itself. SBC may seem like a low-quality audio codec on the surface, however, as demonstrated by the Lineage OS project, SBC can sound just as better as higher-quality audio codecs such as the aptX HD, if implemented using SBC Dual Channel mode. But what’s behind these audio codec technologies, how do they work, and what are the things you should keep in mind before purchasing your next pair of earbuds? These are some of the questions that we will discuss in this article. While diehard fans of wired audio may disagree with the quality offered by wireless audio accessories, most can agree that the audio quality now offered by the latest generation earbuds and headphones is more than sufficient for the general audience. In addition, Bluetooth audio codecs such as AAC, Qualcomm’s aptX (and the related codecs), Sony’s LDAC, and more also played a big part in bringing wireless audio on par with wired audio. And wired audio was working just fine and didn’t need to be replaced – until most manufacturers started removing the beloved headphone jack from smartphones.īluetooth technology, meanwhile, was also suffering from bandwidth and latency issues but all that changed with newer Bluetooth releases such as Bluetooth 5.0 and above, which brought huge improvements in bandwidth, latency, and coverage. While this shift to wireless audio was happening there was an intense debate among audio enthusiasts on which is better: wireless audio or wired audio? The argument is that wired audio is somehow better because wires are efficient at transferring data and audio. The removal of headphone jacks from smartphones, for better or worse, has resulted in consumers shifting to wireless audio gear.
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