Olympus E-PL3 vs Leica M10-R

Leica M10-R advantages over Olympus E-PL3

• Focus peaking
  Peaker vs Non-peaker
  Your camera will highlight what's in focus
• Larger sensor
  35mm vs 4/3
  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
  ~ 6.58 vs 4.29 microns
  Better low-light and dynamic range (all else equal)
• Touchscreen
  Touch vs No touch
  Interact with your camera just like your smartphone
• Built-in Wi-Fi
  Wi-Fi vs None
  Share your photos wirelessly
• Newer
  4 years vs 13 years old
  Newer cameras often support more advanced features
• More dots on screen
  1037k vs 460k dots
  Can mean greater resolution or a brighter screen
• More pixels
  41.0 vs 12.3 megapixels
  Higher resolution photos
• Lacks anti-aliasing filter
  No Filter vs Filter
  Enjoy sharper photos
• Longer exposure
  960 vs 60 sec
  Long exposures for night shots
• Higher extended ISO
  50000 vs 12800 ISO
  Higher extended ISO can give more low-light flexibility