Nikon D5 vs. D850 vs. D750 vs. D500 vs. Z7 vs. Z6 vs. Sony a7rIII vs. a7III specifications comparison (click for larger view): Regarding the memory cards, I am sticking with what I reported back in early July: XQD and CF Express. Thanks Jeff! Like: Nikon Z6 +Z7 Facebook page | Join: Nikon Z6 +Z7 Facebook group No related posts.