nc8000
Headphoneus Supremus
Yes I notice that as well when I compare the XM4 from my iPhone vs. Sony A55, but only in a quiet environment. When I’m out in ambient noice I’m unable to detect the differences and that is where I use the XM4. Inside in quiet environments I use my cabled rigsI've brought this point up once before, that foe me, the primary difference between iPhone AAC and say well implemented LDAC I feel that I totally hear the difference in the treble detail/extension. My issue with iPhone AAC in general is in the treble frequencies. Everything else is reasonably good, but the treble is where it breaks down for me a bit.