Sennheiser headphones for smartphone even more expensive than the Sennheiser MM 70 i does the coffee or does it make you travel through time? Unfortunately no. The notable development concerns especially the sound reproduction that better meets the current demand of the public: it takes much more to the bass, giving it a warm character, more dynamic without being overbearing. So it is mainly a matter of taste: if you like the classic, you may prefer a spectrum giving pride to the treble and midrange, so you will opt for the previous model. But if you like funk or metal, you will be more love this helmet even more sturdy character. Other "improvements", that is if it is really in the noise level of the remote is now independent: it no longer controls the source level but it adds, in the old style of the first helmets type for walkman. While it's still a little thin for a price increase of 25% as for the rest, this new model is similar in all points. But we must admit that these headphones make great travel companions smartphone.
