We still know little about the new Panasonic S1 and S1R cameras. The facts we know can be seen on the image on top and below:
But there are also some rumored new specs that might be true:
Panasonic S1-S1R rumors:
Panasonic might announce more S1-S1R specs in January (article here).
Rumored price: $4,500 (article here).
Panasonic S1 and S1R camera might output RAW video? (article here).
List of new S1-S1R features “under consideration” (article here).
The Panasonic 24-105mm and 70-200mm have a constant f/4.0 aperture (article here).
Panasonic will not make an MFT to L-mount adapter (article here).