http://conversations.nokia.com/2013/07/19/we-like-the-sound-of-that-rich-recording-on-nokia-lumia-1020/
lately i've been seeing a lot of web commercials on youtube that were shot on 5D or whatever and using the camera mic for audio capture.
on the url above the phone mic seems pretty good for what it is and at least there is a balance between the look of the image (40 mp) and the sound quality.
nothing very 'new' in the sense of earth shattering but it shows that some product designers are actually thinking. at first glance, the audio capture mechanism sort of reflects the 'spirit' of zaxcom neverclip, and borrows from dual mic capsule microphones of the past.
nokia1020haac.pdf