The S1R is a high-resolution model with 47 megapixel and the S1 is for low-light and speed with 24 megapixel. Both feature 4K 60p/50p video recording, a new Venus image processing engine, Dual I.S. image stabilisation, a double slot for XQD memory cards and SD memory cards, and a triaxial tilt LCD screen.
According to the newly announced L-mount Alliance, Panasonic are using the Leica L-Mount standard for the S1R and S1 cameras. Global release date for Panasonic S1 is early 2019.
First Panasonic S1 & S1R Hands-on Videos
Check out the Panasonic S1 & S1R hands-on videos at the Photokina 2018 event.
_Also join the Mirrorless Camera Users Facebook Group to share your Panasonic photography._