Only thing I need to say is get them!!! If your not bothered by a wire then there's no difference between these and X31's, well there is one 30 squid! Awesome

the turtle beach live up to their name, they are fine but when i use my play and charge kit with them in i get a humming noise, apart from that they are great, deep bass and comfortable design. only 4* because the wires are TO long, not normally what you here but the cable is like 3-4 metres long

I decided to go for the X1s instead of shelling out another 50 quid or so for the X31s or X41s but no i wish i had spent the money. There are far too many leads everywhere which are very messy and there is a slight hum all the time in my ear. Also my friends say my voice hums a bit when i speak on XBL. Good sound quality, would just spend more money on higher spec ones.