Disclaimer: I never had the jaybird bluebuds x so I can't compare it to that.I purchased mine at bestbuy(to get a geeksquad warranty) about a few weeks ago and I'm very happy with it. Jaybirds has a lifetime sweatproof warranty. Here is my 2 cents:Sound quality is great - As good as my $100 bose soundtrue earbuds(for a regular joe, it is more than enough). I use to watch movies on my mac and netflix on my roku and it sounds great.Noise cancelling ..
