12-07-2025 02:54 AM - edited 12-07-2025 01:13 PM
12-15-2025 02:16 AM
I got a reply from our team.
While it's not possible to see an indicator that shows you are using, it is normally activated if these requirements are fulfilled.
12-08-2025 05:24 AM
Hello, the phone does support APTX, this is even confirmed by APTX's own website here: https://www.aptx.com/products/asus-rog-phone-9
It's possible that the headphones you are using are not supporting the Codec.
12-08-2025 05:28 AM
12-08-2025 09:26 AM - edited 12-08-2025 09:30 AM
The photo you linked to is a standard 9. Some reviews say this codec is included in the FE version of the 8gen3 (screenshot attached). It's a shame the top-end gaming flagship doesn't support it. I hope you'll pass this information on to the developers, and they'll add this feature to the top-end phone as well.
In the screenshot, I've marked the headphones I want to order and use soon. I tried half of those headphones in the store, and the codec option wasn't available in the settings.
12-09-2025 02:40 AM
Hello @AEDIS
The Pro model does indeed support APTX too: https://www.aptx.com/products/asus-rog-phone-9-pro
As so does the FE too: https://www.aptx.com/products/asus-rog-phone-9-fe
There could be something else going on, will forward the info to the dev team to look into.