IMO, there is no sense, and also brings some difficulties, to use a high resolution sensor, aka higher noise sensor, and a sensor/shift. Also, could hit the sales of 645z.
It makes much more sense to combine a 12Mp sensor, like those from A7s, with very low noise and very high sensibility, with this sensor/shift technology.
In this way, three very interesting features can be achieved:
1. A super sensitive and low noise camera.
2. A high resolution, even 48Mp. Or medium resolution, in between, with higher speed than that from 48Mp, if the sensor is very sensitive.
3. A pixel per pixel 4K video capability, also present only in A7s.
All in only one camera. That will make sense, at least as I see it.
Last edited by JimmyDranox; 02-08-2015 at 09:50 AM.