Canon SX20 IS vs Canon S120

Canon S120 advantages over Canon SX20 IS

• Focus peaking
  Peaker vs Non-peaker
  Your camera will highlight what's in focus
• Larger sensor
  1/1.7 inch vs 1/2.3 inch
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 1.90 vs 1.54 microns
  Better low-light and dynamic range (all else equal)
• Touchscreen
  Touch vs No touch
  Interact with your camera just like your smartphone
• Larger lens aperture
  f/1.8 vs f/2.8
  Take photos in low-light or isolate your subject
• RAW file ability
  Yes vs No
  Gives you more flexibility to develop your photos later
• Fast startup
  ~1.50 vs 2.4 sec
  Faster startup lets you catch the moment
• Built-in Wi-Fi
  Wi-Fi vs None
  Share your photos wirelessly
• Manual focus
  Yes vs No
  AF is for the weak. Real photographers focus manually.
• Integrated ND filter
  Yes vs No
  Shoot in daylight with a large aperture or slow shutter
• Thinner
  29 mm vs 86 mm
  Thinner
• Lighter weight
  217g vs 676g
  Lighter weight
• More dots on screen
  922k vs 230k dots
  Can mean greater resolution or a brighter screen
• Shoots 1080p video
  Yes vs No
  You'll want this if you shoot video
• Less shutter lag
  0.17 vs 0.54 sec
  Focus and take a photo quickly (wide angle)
• Shoots 60p video
  Yes vs No
  A faster framerate can give you more editing options
• Wider angle lens
  24 mm vs 28 mm
  Capture more of the scene
• Longer exposure
  250 vs 15 sec
  Long exposures for night shots
• Faster JPEG shooting
  11.8 fps vs 1.1 fps
  Faster JPEG shooting (burst mode)
• Slow-motion videos
  Yes vs No
  Shoot slow-motion videos
• Higher extended ISO
  12800 vs 3200 ISO
  Higher extended ISO can give more low-light flexibility