Olympus TG-4 vs Leica TL2

Leica TL2 advantages over Olympus TG-4

• Focus peaking
  Peaker vs Non-peaker
  Your camera will highlight what's in focus
• Larger sensor
  APS-C vs 1/2.3 inch
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 3.92 vs 1.34 microns
  Better low-light and dynamic range (all else equal)
• Shoot 4K video
  4K (UHD) vs 1080p
  Make sure you have a fast computer
• Touchscreen
  Touch vs No touch
  Interact with your camera just like your smartphone
• Higher-res screen
  410k vs 154k pixels
  More detail on the screen lets you judge focus and composition
• Hot shoe
  Hot shoe vs None
  Off-camera flashes open new possibilities
• More pixels
  24.2 vs 16.0 megapixels
  Higher resolution photos
• Shoots 60p video
  Yes vs No
  A faster framerate can give you more editing options
• Lacks anti-aliasing filter
  No Filter vs Filter
  Enjoy sharper photos
• Longer exposure
  30 vs 4 sec
  Long exposures for night shots
• Faster JPEG shooting
  20.0 fps vs 5.1 fps
  Faster JPEG shooting (burst mode)
• Faster shutter
  1/40000 vs 1/2000 sec
  Shoot wide open in bright light
• Higher extended ISO
  50000 vs 6400 ISO
  Higher extended ISO can give more low-light flexibility