It's "retro". There's some people out there who are ditching their smartphones for "dumb" phones. I guess they don't use GPS much. I doubt many of these people are listening to high-end FLAC-HD or ALAC-HD files. There probably won't be much difference between wired and wireless on whatever the hell Shitify or even Apple Music uses. Now if you're using Tidal, then perhaps, but it seems everyone and their brother uses Spotify. As far as my wireless headphones go, there's a voice that tells me how charged the battery is whenever I turn them on. At 30 hours per charge, very rarely has the battery died.