The latest Nikon D6 rumored specifications from NikonRumors:
- The D6 built-in sensor stabilization (IBIS) will be an improved version from the Nikon Z system
- The D6 will have more features and customization options for various aspects of the camera and settings
- Companion applications will also see improvements but they will most likely launch after the camera release
- The D6 will definitely not be a "hybrid" camera, but rather a DSLR with some mirrorless features (better video, IBIS, silent shooting for example)
- 24 MP sensor
- 4K 60 video
- Improved dynamic range
- Improved/better AF system but probably with the same number of AF points
- Advanced video features with RAW recording (not sure if external or internal)
- Longer manual exposure times (like in the Nikon D810A): from 1/8000 - 120 seconds (up from 30 seconds)
- Dual CFExpress memory card slots
- .76-78x 100% viewfinder
- New Expeed dual processors
- Built-in Wi-Fi
- 3.2 million dots touchscreen
- Improved silent shooting modes
- Expected in mid-February (maybe February 12, 2020)