Almost all samsung devices launched after oneUI 4.0 support this(including FE series). May be not by default enabled, if not enabled then Try this:
The first thing you should do is enable Dev options by tapping build number.
Under Dev options, make sure 'HD audio' is enabled. With buds 2 Pro, the codec type will automatically be 'samsung seamless codec'.
Now the most important part, turn on 'turn off A2DP hardware offload'. A2DP will always force 16-bit on samsungs UHQA hardware output. Meaning in audio players(poweramp) you can only play 24-bit using their own internal software output. That is why 'turn off A2DP hardware offload' should be on. So, you can use samsungs hi-res hardware output.
Under Poweramp, go to settings > audio > output > hi-res 》 turn on bluetooth option (you will be using this).
Set sample rate to 48Khz, and bit rate 24-bit. No need to go higher since samsung advertised buds 2 pro as 24-bit 48Khz.
Under settings > audio > resample, set it to SoX, very high quality. And let the cut-off rate be 97%.
Turn off every secondary interference, like dolby atmos, surround sound, samsungs sound equaliser, as they can force 16-bit 44 KHz.
Make sure your audio files are hi-res. If you did everything correctly you should get a perfect flow chart in poweramp.
