Sony A850 vs Nikon D4

Nikon D4 advantages over Sony A850

• Lens selection
  Excellent vs Good
  Better lens selection gives you more options
• Bigger pixels
  ~ 7.31 vs 5.94 microns
  Better low-light and dynamic range (all else equal)
• Fast startup
  ~0.30 vs 0.5 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.

  D4 test data on DxO Mark A850 test data on DxO Mark
  2,965 vs 1,415 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

  2600 vs 880 shots
  Capture more photos
• External Mic Jack
  Jack vs No jack
  Improved sound fidelity when shooting video
• More cross-type AF points
  15 vs 1
  Cross-type AF points improve autofocus performance
• Shoots 24p video
  Yes vs No
  Gives your movies a big-screen feel
• Shoots 1080p video
  Yes vs No
  You'll want this if you shoot video
• Shoots 60p video
  Yes vs No
  A faster framerate can give you more editing options
• More AF points
  51 vs 9
  More AF points improve autofocus
• Headphone jack
  Yes vs No
  Monitor audio recording while you shoot video
• Faster JPEG shooting
  11.1 fps vs 3.0 fps
  Faster JPEG shooting (burst mode)
• Bigger JPEG buffer
  Unlimited vs 23 shots
  Take more JPEG shots before waiting (burst mode)
• Higher extended ISO
  204800 vs 6400 ISO
  Higher extended ISO can give more low-light flexibility