I ended u taking thm back fr Bose QC 15. A night and day difference. The Bose Noise Canceling is amazing cheap beats by dre and the sound incredibly crisp.dr dre headphones do nt work wll a headset If ou r wllng to pay fr style thy lok great but dont expect $300 worth f greatness.In sound quality Beats i equal t Bose. Theircheap beats ar two down sides to th BEATS beats studio. One Collapsing the BEATS headphones t fit into the carrying case. The demos BEAT headphonesmonster headphones I hv sn t everl bestbuy stores r ll broken at that joint area. If yur careful in closing the BEATS headphones u will n no issues. The thr issue Noise Cancellation fr th BEATS headphones re not ther s thy claim.. True Noise Cancellation ar with th Bose 15 nd Bose Quiet 3. 0 (which I al own).They're simply amazing.