Hello,   I'm looking for a pair of new IEMs and need some advise again. I've narrowed it down to these three alternatives. I will use them mainly on a OnePlus One listening to Spotify, so I'm not sure what I can expect in terms of sound quality. I will also mainly use them while on the move so...

Hello.   I've got some questions regarding in-ear headphones in the price range of approx. $2-400USD. More or less.   I've been looking at mainly Shure SE425 or SE535 and I'm wondering if someone can give me some input on them. I'm very open to other suggestions as well, and my two main...