Does the phone select the most appropriate APTX codec

[DJax89]

The Samsung Galaxy S25 Ultra supports Qualcomm for aptX, is that the family of APTX including aptX HD, aptX Classic, and aptX Adaptive? Is the phone designed to intelligently select the most appropriate aptX codec based on the capabilities of the connected earbuds? @Samsung

[Robin621k]

You're welcome. I was all over Qualcomms site, Samsung phones weren't listed.

[Robin621k]

I found that customer service don't always give the correct information for the market that is talking to them.

[userqTtZnPaYfz]

All the pixels support aptx hd 

Just samsung and iphone dont support aptx hd and thats a shame!

[DoNot]

So supposedly the S25 supported aptx adaptive according to whathifi.com article so I went out and get an S25 Ultra and come to find it still only shows base aptx. Anyone know if it's coming in an update or I just purchased snake oil.

[userr52NwMIf8N]

I'm also very frustrated. I was givin direct confirmation from an associate but here I am with AAC only on my ultra....

[DoNot]

You need to go into developer options and enable 'HD Audio' and original aptx will activate

[userr52NwMIf8N]

I don't want aptx, I want aptx adaptive, As the bit rate is what we want to attain. But thanks for trying to help 🙂