• Medium format 1,452.0mm2
  • 40.0 megapixels
  • ISO 200 - 1000
  • APS-C 332.3mm2
  • 24.2 megapixels
  • ISO 100 - 25,600

645D vs 77D Image Quality

Base ISO (200)

Base ISO (100)

ISO 1600

ISO 1600