Canon 5D Mark II vs Pentax K-S1

Canon 5D Mark II advantages over Pentax K-S1

• Larger sensor
  35mm vs APS-C
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 6.41 vs 4.29 microns
  Better low-light and dynamic range (all else equal)
• 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 K-S1 test data on DxO Mark
  1,815 vs 1,061 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 480 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
• External Mic Jack
  Jack vs No jack
  Improved sound fidelity when shooting video
• More viewfinder magnification
  0.71x vs 0.63x
  Get a bigger view of the scene through the eye-level viewfinder
• More AF points
  15 vs 11
  More AF points improve autofocus
• Wider angle kit lens
  24 mm vs 27 mm
  Capture more of the scene with the included lens
• Bigger JPEG buffer
  75 vs 20 shots
  Take more JPEG shots before waiting (burst mode)