Canon 5D Mark II vs Sony A37

Canon 5D Mark II advantages over Sony A37

• Lens selection
  Excellent vs Good
  Better lens selection gives you more options
• Larger sensor
  35mm vs APS-C
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 6.41 vs 4.82 microns
  Better low-light and dynamic range (all else equal)
• Fast startup
  ~0.40 vs 0.9 sec
  Faster startup lets you catch the moment
• Higher effective ISO

  Higher effective ISO

  Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

  Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

  You can learn more at our glossary entry.

  Maximum effective ISO test data courtesy of DxO Mark.

  5D Mark II test data on DxO Mark A37 test data on DxO Mark
  1,815 vs 799 iso
  Take photos in low light with less noise
• Longer stills battery life
  More info

  Longer stills battery life

  Cameras with longer battery life can take more photos before exhausting their batteries.

  Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

  850 vs 450 shots
  Capture more photos
• More telephoto lens reach
  105 mm vs 83 mm
  Capture objects farther away with the kit lens
• Top deck display
  Yes vs No
  Check settings with a screen on top of the camera
• More dots on screen
  920k vs 230k dots
  Can mean greater resolution or a brighter screen
• More pixels
  21.1 vs 16.1 megapixels
  Higher resolution photos
• Wider angle kit lens
  24 mm vs 27 mm
  Capture more of the scene with the included lens
• Bigger JPEG buffer
  75 vs 10 shots
  Take more JPEG shots before waiting (burst mode)
• Faster shutter
  1/8000 vs 1/4000 sec
  Shoot wide open in bright light