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11 comments block


[ - ] Prairie 4 points 2 monthsFeb 12, 2025 15:48:01 ago (+4/-0)

While XPAN is supposed to be more power-efficient than conventional Wi-Fi, it is likely to consume more power than Bluetooth.

This is the reason Bluetooth exists: low-power data that is sufficient for most uses. Audiophiles' niche uses aren't going to change this.

[ - ] ruck_feddit 2 points 2 monthsFeb 12, 2025 16:14:07 ago (+2/-0)

Consider who's posting (and falling for) nonsense daily.

[ - ] CaptainMongo 0 points 2 monthsFeb 12, 2025 16:21:24 ago (+0/-0)

Nailed It...

Why Usb2 Is Still A Thing, Good Enough

[ - ] Prairie 1 point 2 monthsFeb 13, 2025 05:14:41 ago (+1/-0)

And 5V USB charging rather than USB-C PD. Just connect two wires and you're done.

[ - ] FreeinTX 3 points 2 monthsFeb 12, 2025 14:30:15 ago (+3/-0)

Bluetooth will be around for another 5 years +.

[ - ] ruck_feddit 1 point 2 monthsFeb 12, 2025 16:15:07 ago (+1/-0)

In 15 years, your country will start receiving our old shit and you can enjoy this "new" tech. That is, if you don't take our advice to kill yourself in the meantime, spammer.

[ - ] ZenoOfElea 1 point 2 monthsFeb 12, 2025 16:11:46 ago (+1/-0)

LOL, my shit was all purchased before BT came out. "Obsolete", ROFL.

[ - ] titstitstits 1 point 2 monthsFeb 12, 2025 15:56:21 ago (+1/-0)

Bluetooth is a fucking piece of shit.

[ - ] mikenigger 0 points 2 monthsFeb 12, 2025 18:25:11 ago (+0/-0)

Qualcomm XPAN: Wi-Fi headphones with lossless 24-bit 192 kHz Hi-Fi audio

more like XWANK, anything past 44.1 KHz is marketing wank

[ - ] SteppingRazor 0 points 2 monthsFeb 12, 2025 15:42:26 ago (+0/-0)

It will still play Bluetooth so no devices will be obsolete. This seems like a good move, Bluetooth is lossy and wifi isn’t.
Sort of like when 4k came out, why buy a 4k device like an AppleTV until you buy a 4k TV

[ - ] uvulectomy 2 points 2 monthsFeb 12, 2025 19:41:24 ago (+2/-0)

"Bluetooth is lossy and wifi isn’t."

Bluetooth is a transmission protocol not an encoding scheme. It will take whatever you want to send over it. But it's bandwidth-limited, so the encoding used for audio over bluetooth is lossy. Early Bluetooth topped out at something like 1.2mbps, which is just shy of enough for CD audio (44.1kHz, 16-bit stereo is 1.4mbps). THAT'S why a lot of audio devices use lossy encoding for Bluetooth.

However, current Bluetooth standards are in the 25-50mbps range, which can theoretically handle 96kHz, 32-bit 7.1 channel audio (24.5mbps). More than enough for standard CD or DVD audio, which tends to max out at 48kHz and 5.1 channels.

tl;dr - Bluetooth as a standard does not mean "lossy", the encoding of the data sent over it determines that.