• Medium format 1,436.6mm2
  • 51.4 megapixels
  • ISO 100 - 204,800
  • APS-C 366.6mm2
  • 24.3 megapixels
  • ISO 100 - 25,600

645Z vs A77 II Image Quality

Base ISO (100)

Base ISO (100)

ISO 1600

ISO 1600

ISO 3200

ISO 3200