Sony A7 vs Sony A7S II

Sony A7S II advantages over Sony A7

• In-Camera Image Stabilization
  Yes vs No
  Reduces the effects of camera shake at slower shutter speeds
• Bigger pixels
  ~ 8.40 vs 5.97 microns
  Better low-light and dynamic range (all else equal)
• Shoot 4K video
  4K (UHD) vs 1080p
  Make sure you have a fast computer
• 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.

  A7S II test data on DxO Mark A7 test data on DxO Mark
  2,993 vs 2,248 iso
  Take photos in low light with less noise
• More viewfinder magnification
  0.78x vs 0.71x
  Get a bigger view of the scene through the eye-level viewfinder
• Slow-motion videos
  Yes vs No
  Shoot slow-motion videos
• Higher extended ISO
  409600 vs 51200 ISO
  Higher extended ISO can give more low-light flexibility