Canon SX20 IS vs Olympus E-M10

Olympus E-M10 advantages over Canon SX20 IS

• Focus peaking
  Peaker vs Non-peaker
  Your camera will highlight what's in focus
• Larger sensor
  4/3 vs 1/2.3 inch
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 3.75 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
• RAW file ability
  Yes vs No
  Gives you more flexibility to develop your photos later
• Fast startup
  ~1.30 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.
• Thinner
  45 mm vs 86 mm
  Thinner
• Newer
  11 years vs 15 years old
  Newer cameras often support more advanced features
• More dots on screen
  1037k 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
  0.23 vs 0.54 sec
  Focus and take a photo quickly (wide angle)
• More pixels
  16.1 vs 12.1 megapixels
  Higher resolution photos
• Longer exposure
  60 vs 15 sec
  Long exposures for night shots
• Bulb shutter
  Bulb vs No bulb
  Hold the shutter open manually for long exposures
• Faster JPEG shooting
  8.1 fps vs 1.1 fps
  Faster JPEG shooting (burst mode)
• Higher extended ISO
  25600 vs 3200 ISO
  Higher extended ISO can give more low-light flexibility