Take a look at the rumored specification of the Nikon Z6 camera, The Nikon Z6 camera have a 24 MP BSI CMOS sensor and can do continuous shooting upto20FPS
Nikon Z6 Rumored Specification
BSI sensors, Hybrid 24 MP
5-axis in-body stabilization
20 FPS AF tracking
Memory cards: XQD and CF Express (ProGrade is coming with a CF Express card).
EVF: OLED 3.6MP
Limited AF performance compared to Nikon Z7
Advance AF tracking
430-450. The AF is supposed to be very fast.
The rear LCD screen is tiltable just like the Nikon D850.
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