Malfoy, AAC files and MP3 files deliver the same audio quality, but AAC files take up less space so you might try that as a solution. AAC is a lossy audio file, so you won't get the same rich sound you'd experience from a lossless audio file like FLAC or ALAC (Apple), but you might not even notice since you're just playing these on your phone.
gofar99 wrote on Wed, 27 March 2019 17:18
But....every format is better than MP3.
Does that mean you find that the audio quality is better on cassette tapes and compact discs or are you narrowing it down to just digital file formats specifically?