Sony RX1R vs Sigma sd Quattro H

Sony RX1R advantages over Sigma sd Quattro H

• Larger sensor
  35mm vs APS-H
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 5.97 vs 4.30 microns
  Better low-light and dynamic range (all else equal)
• In-camera panoramas
  Yes vs No
  Stitches multiple shots into a panoramic photo
• Internal flash
  Internal flash vs None
  Useful in a pinch for fill flash
• Thinner
  69 mm vs 90 mm
  Thinner
• External Mic Jack
  Jack vs No jack
  Improved sound fidelity when shooting video
• Higher max flash sync
  1/4000 vs 1/180 sec
  Reduce the effect of ambient light in flash shots
• Shoots 24p video
  Yes vs No
  Gives your movies a big-screen feel
• Lighter weight
  482g vs 635g
  Lighter weight
• 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
• Faster RAW shooting
  5.2 fps vs 4.4 fps
  Faster RAW shooting in burst mode
• Bigger RAW buffer
  15 vs 8 shots
  Larger buffer for RAW shots (burst mode)
• Higher extended ISO
  25600 vs 6400 ISO
  Higher extended ISO can give more low-light flexibility