Bowers & Wilkins P5 Wireless, released July 1st, 2015, is the first wireless headphones offered by British audio company Bowers & Wilkins. Main features include 17-hour battery life, bluetooth 4.1 connectivity supporting aptX, AAC, and SBC codecs, and conveniently replaceable ear pads. They...

Title pretty much sums it up. I'd be using either headphones mostly out of portable sources using compressed file format. The headphones I have chose to comparison are not very well comparable to each other, but which one would you pick out of the two?