A 13 Mp ultrapixel camera with 2 micron per pixel sensor. That will be a win
Hopefully it has a faster SoC, not that the S801 is slow by any means, but it'll make the device that more attractive.
Make something better then competition, a better camera, not like competition the same camera. APS-C sensor for example.
Why dont they remove that gimmicky second camera and bring back the OIS coupled with a good 13mp sensor. The second cam is so '7ard3d that M8 owners should feel like Forrest Gump, and for good reasons.