alt Hacker NewsThe connection type has nothing to do with it though. Modern bluetooth is basically transparent with 256kbps AAC, like you'd have to be an omega-expert listening in a silent room to identify it vs lossless. Certainly the difference you're noticing is just the headphone quality.
Honestly for me the Airpods 4 with ANC are one of the greatest feats of audio engineering ever. For such a tiny form factor they reproduce really great sound, big soundstage, AND they have good ANC without needing a closed earbud seal. They also have internal mics that listen to the response of your ear to adjust the sound profile, which you can hear happen in real time after bumping the earbuds. Obviously you can get better sound if you make different tradeoffs and wear over-ears, but they are absolutely cutting edge for what they are.
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Modern pocket supercomputers don't divulge anything useful about the kind of connection that is being used for Bluetooth audio so we don't know if it's using 256kbps AAC or something else instead, and it cuts out in some areas of [insert city], and when it comes back it sounds demonstrably worse.
It's an inscrutable mess.
Wires don't have these problems. Plug them in. Use them. Clean the contacts every now and then if/when they get crudded up.
> 256kbps AAC
That only works with A2DP one-way audio. The two-way HFP mode still uses the horrible classic BT compression unless the new BLE-based LE Audio is used(but IIUC Apple still don't support it). Besides there are still many devices that only supports BT's own 2000s-optimal SBC codec.
Isn't the main issue that the audio you're compressing over bluetooth, like spotify streams, is already compressed? As far as I know, compressing already compressed audio compounds artifacts in the same way re-saving a JPEG does.
Connection type means the sound quality drops significantly when headphones are used for speaking, though. Maybe don't notice as much in normal calls / only speech, but using Bluetooth when gaming and some kinda of voice chat makes all game music / ambient sounds sound so crunchy.
Nah put on some quality headphones and the sound stage will blow your head off.
> Modern bluetooth is basically transparent with 256kbps AAC, like you'd have to be an omega-expert listening in a silent room to identify it vs lossless.
Sure, unless you want to do something rare and exotic like, say, have a microphone on your headset. Then you get the HFP/HSP profile, which makes two tin cans linked by a string seem high quality by comparison.