Really, with modern powerful electronics, manufacturers cannot make bluetooth headphones without a noticeable delay?

Question

Electronics

Yes, the signal is first decoded, then encoded and decoded again, different codecs are used, etc. etc. BUT, after all, modern electronics are able to do these encoding and decoding operations really quickly, but why is there still a delay problem in modern bluetooth headphones?

Answer 1

to make it fast, you need to set the percentage faster, and this is consumption.
which is undesirable in bluetooth headphones.
or put percent with hardware codecs, which will raise the price.
or something else to do, which also has different consequences , they
choose a balance between the "mine of the wanter" and physical realities.
this is not a lyric with politics, where you can do anything and twist reality as you like :)

Answer 2

Because there is physics that they have not yet learned to bypass ... You yourself write about the process of encoding, decoding, and even with an unstable data transmission channel (and any radio channel is unstable), buffering is required , otherwise a lot of interference will be heard, the sound will "croak" and interrupt.
A separate topic is TWS headphones, when sound synchronization between the left and right earphones is also required.
If you want sound with minimal delay - use a wire where there is no interference.
And you can also master radio engineering and offer your own implementation. To be honest, there is nothing cosmically complicated in the hardware implementation of wireless headphones.

Answer 3

Because bluetooth is shit for the task of transmitting sound without delay
. It has slightly different tasks. If you want real wireless sound without delay - buy ears with your receiving station.