These buds sound good to my not-golden ears for .m4a music files (Violin Sonata No. 1 in A Major, Op 13, by Fauré) on my Galaxy S3. But when I listen to music videos (.mp4) taken from YouTube, the buds sound like crap. My airpods sound good for both types of files.
I'd rather not have to use 2 different sets of buds. Is anyone willing to troubleshoot this problem?