Sony A77 vs Pentax K-3 II

Pentax K-3 II advantages over Sony A77

• Lens selection
  Excellent vs Good
  Better lens selection gives you more options
• Less expensive
  $830* vs $1899
  Save money for lenses or accessories
• High resolution composite
  Yes vs No
  Combine multiple shots to form a super hi-res version
• 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.

  K-3 II test data on DxO Mark A77 test data on DxO Mark
  1,106 vs 801 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

  720 vs 530 shots
  Capture more photos
• More cross-type AF points
  25 vs 11
  Cross-type AF points improve autofocus performance
• Dual card slots
  Yes vs No
  Gives you more storage flexibility
• More AF points
  27 vs 19
  More AF points improve autofocus
• Headphone jack
  Yes vs No
  Monitor audio recording while you shoot video
• Optional anti-aliasing filter
  Optional vs Fixed
  Lets you choose sharper photos or reduced moiré
• Bigger JPEG buffer
  60 vs 17 shots
  Take more JPEG shots before waiting (burst mode)
• Bigger RAW buffer
  22 vs 14 shots
  Larger buffer for RAW shots (burst mode)
• Higher extended ISO
  51200 vs 16000 ISO
  Higher extended ISO can give more low-light flexibility