Sony A7C II outperforms the Nikon D7500 in image quality with its 33MP full-frame sensor versus 20.9MP APS-C, faster 759-point AF versus 51-point, and 4K 60p video versus 4K 30p per DPReview and Sony specs. The D7500 remains viable for users preferring optical viewfinders and lower cost used bodies. Nikon trails in weight and modern features but excels in value for stills-only wildlife work.