Sony DSLR-A550 vs Leica V-LUX 3

Sony DSLR-A550 advantages over Leica V-LUX 3

• Larger sensor
  APS-C vs 1/2.3 inch
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 5.16 vs 1.54 microns
  Better low-light and dynamic range (all else equal)
• 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

  950 vs 410 shots
  Capture more photos
• More dots on screen
  922k vs 461k dots
  Can mean greater resolution or a brighter screen
• More pixels
  14.2 vs 12.1 megapixels
  Higher resolution photos
• Bulb shutter
  Bulb vs No bulb
  Hold the shutter open manually for long exposures
• Faster shutter
  1/4000 vs 1/2000 sec
  Shoot wide open in bright light
• Higher extended ISO
  12800 vs 6400 ISO
  Higher extended ISO can give more low-light flexibility