Pentax K-1 vs Sony RX10 III

Pentax K-1 advantages over Sony RX10 III

• Larger sensor
  35mm vs 1 inch
  More sensor area. Bigger is (generally) better.
• Bigger pixels
  ~ 4.88 vs 2.41 microns
  Better low-light and dynamic range (all else equal)
• High resolution composite
  Yes vs No
  Combine multiple shots to form a super hi-res version
• Fast startup
  ~1.20 vs 2.1 sec
  Faster startup lets you catch the moment
• Higher effective ISO

  Higher effective ISO

  Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

  Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

  You can learn more at our glossary entry.

  Maximum effective ISO test data courtesy of DxO Mark.

  K-1 test data on DxO Mark RX10 III test data on DxO Mark
  3,280 vs 472 iso
  Take photos in low light with less noise
• More dynamic range

  More dynamic range

  Cameras with more dynamic range allow you to take photos with dramatic differences in highlight and shadow areas while retaining detail in both.

  Think of a brilliant sunset on a rocky beach: Bright sunset in the background, with dark rocks in the foreground. High dynamic range means more of the extremes will be faithfully reproduced.

  Dynamic range test data courtesy of DxO Mark.

  K-1 test data on DxO Mark RX10 III test data on DxO Mark
  14.6 vs 12.6 evs
  Retain detail in highlight and shadows
• Built-in GPS
  GPS vs None
  Geotag your photos
• 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

  760 vs 420 shots
  Capture more photos
• Thinner
  85 mm vs 127 mm
  Thinner
• More pixels
  36.4 vs 20.1 megapixels
  Higher resolution photos
• Dual card slots
  Yes vs No
  Gives you more storage flexibility
• Optional anti-aliasing filter
  Optional vs Fixed
  Lets you choose sharper photos or reduced moiré
• Bigger JPEG buffer
  74 vs 44 shots
  Take more JPEG shots before waiting (burst mode)
• Higher extended ISO
  204800 vs 25600 ISO
  Higher extended ISO can give more low-light flexibility