Reddit – Dive into anything

Hey, I use deezer for 5 years and I recently got a new device that support high quality audio, so I decide to test between some apps and I noticed a small difference in Amazon music. Deezer say that has HI Fidelity CD quality, that don’t loss quality when streaming. Max quality 1411 kbps Flac so all songs has this by default.
Amazon Music unlimited has high bit rate but I doesn’t confirm that the quality stay intact. The other side is:
90 million with 850 kbps 16bit at 44,1 kHz
7 million with 730Kbps, 24-bit at 192kHz (that is beautifull)

But here what I felt, when using headphones at the maximum vol, normalize off and no effect applied the AMU is very clear and has no distortion at all even when is only HD my ears didn’t hurt and I can enjoy the song, however on deezer the sound looks like louder? I don’t know but I have to turn the vol down a bit so It doesn’t hurt my ears.

The point here is not discuss the current bugged app or interface but the audio quality itself. I used two headphones JBl that has a great bass and my favorite sennheiser that is very balanced and clear for vocals, what u guys think about both Audio quality?