Can you explain please what makes it better?
The foldable mechanism on the m2 version is reliable? Usually i dont like foldable headphones because hinges tend to break...
I had both , returned the M1 after a week because of a problem with the rubber slider on one side - that is the weakest part IMO on the Momentums
I still own the M2, I've bought it new from Amazon.de for 245 euros http://www.amazon.de/Sennheiser-Momentum-2-0-Kopfh%C3%B6rer-schwarz/dp/B00RGH758U/ref=sr_1_sc_1?ie=UTF8&qid=1438758196&sr=8-1-spell&keywords=moementum+2
they sound very similar, wherever some people would say
) bigger earcups and padding does affect a bit the sound in a good way, but as I said difference is minor
I would pay the price for the M2 though overall they are an improved version, though subtle changes - I would have liked to maintain the case from and angled/flexible metal jack from the M1, but they are OK anyway
later edit: I love the hinge, to me looks sturdy enough (it's all metal) and I have to say it again - those rubber sliders (the white 2 mm aprox you hardly can see that allows the earcup to slide up and down on the metal part) are the weakest point in the construction. Mine came out after 6 days on the M1 version
If you want portable, good sound there is no other better option at least on paper and based on reviews I choose the M2 over P7, H6, MH40 - though master and dynamic MH40 where very tempting they are 400 euros on amazon
I use them 98 %
) in the office and in terms of sound I would have preferred less bass and more treble, but when you take them outside on the streets the sound is perfect and I guess that was the point tunning them for outside balanced sound
If they would had less bass and more treble, outside would sound harsh and thin for sure
for outside I have also the in ear Hifiman Re-400 and though the M2 is a warm but balanced phone to love I prefer the sound of the Re-400 inside or outside the house any day anytime
) though I am always anxious on those that the wire would brake as many reported
overall I love the M2 and the look and comfort is fabulous , though with the M2 my ear touches the driver and after 2 hours max I feel discomfort (I have small ears)
conclusion: build, looks , comfort , sound, portability - this is a headphone to love for sure in the fashionable/portable category