Canon - EOS R1 vs Nikon - Z f

These two are evenly matched on the broad strokes; the decision sits on which individual spec advantages weigh more for your use.

Pick the EOS R1 if you care most about af points / max video. The biggest gaps in its favor are af points, max video.

Pick the Z f if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are weight.

Both ship with comparable sensor size, megapixels, in-body stabilization, so those specs do not separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.