Sony A9 vs Canon G7X Mark III

Sony A9 advantages over Canon G7X Mark III

• Larger sensor
  35mm vs 1 inch
  More sensor area. Bigger is (generally) better.
• Eye-level viewfinder
  Eye-level vs Rear display only
  You'll be able to frame photos even when the sun is out
• Bigger pixels
  ~ 5.93 vs 2.41 microns
  Better low-light and dynamic range (all else equal)
• NFC
  Yes vs No
  Simplifies pairing your camera with supported phones
• On-sensor phase detect
  Yes vs No
  Usually improves live view and video AF performance
• 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

  650 vs 235 shots
  Capture more photos
• Shoots 24p video
  Yes vs No
  Gives your movies a big-screen feel
• Hot shoe
  Hot shoe vs None
  Off-camera flashes open new possibilities
• More pixels
  24.2 vs 20.2 megapixels
  Higher resolution photos
• Dual card slots
  Yes vs No
  Gives you more storage flexibility
• Headphone jack
  Yes vs No
  Monitor audio recording while you shoot video
• Bigger JPEG buffer
  364 vs 125 shots
  Take more JPEG shots before waiting (burst mode)
• Bigger RAW buffer
  240 vs 76 shots
  Larger buffer for RAW shots (burst mode)
• Higher extended ISO
  204800 vs 25600 ISO
  Higher extended ISO can give more low-light flexibility