Just a quick correction, the hardware is not the only thing that matters when it comes to camera technology. The image algorithms is also a huge part. It's one of the reasons why different phones vary in quality even though a lot of them use Sony's lenses or why two phones can have comparable megapixel counts but one has a clear advantage with photos.
I did not elaborate correctly. You are correct that it's a combination of the hardware / software, but just stating that the camera is best because it's WP 8.1 makes no sense. How do you think that WP 8.1 on a Nokia 521 will look compared to Android on a Galaxy S5?
Honest question, what Android phone records in DD 5.1? That's impressive as hell IMO and I never knew phones were even attempting to do this until I read about the 930.
He didn't specify recording. I thought he was talking about playback. I apologize if I misunderstood