• 35mm 864.0mm2
  • 24.0 megapixels
  • 28.00mm (35mm eq.)
  • APS-C 361.2mm2
  • 25.7 megapixels
  • ISO 100 - 1,600,000

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Differences

Leica Q advantages over Pentax K-3 III

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.00 vs 3.76 microns
    Better low-light and dynamic range (all else equal)
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Higher max flash sync
    1/500 vs 1/200 sec
    Reduce the effect of ambient light in flash shots
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Pentax K-3 III advantages over Leica Q

  • Less expensive
    $2344 vs $3695*
    Save money for lenses or accessories
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    4 years vs 10 years old
    Newer cameras often support more advanced features
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More dots on screen
    1620k vs 1040k dots
    Can mean greater resolution or a brighter screen
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Optional anti-aliasing filter
    Optional vs None
    Lets you choose sharper photos or reduced moiré
  • Faster JPEG shooting
    12.0 fps vs 10.0 fps
    Faster JPEG shooting (burst mode)
  • Higher extended ISO
    1600000 vs 50000 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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  • Body Only
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Review Excerpt

The Competition

Compared to Sony RX1R

Leica Q
Sony RX1R
  • $3695
  • 35mm
  • Eye-level viewfinder
  • In-Camera Image Stabilization
  • $2598
  • 35mm
  • Less expensive
  • More telephoto lens reach

Compare Leica Q vs Sony RX1R

Pentax K-3 III
Sony RX1R
  • $1847
  • APS-C
  • Eye-level viewfinder
  • In-Camera Image Stabilization
  • $2598
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Pentax K-3 III vs Sony RX1R

Compared to Leica X-U (Typ 113)

Leica Q
Leica X-U (Typ 113)
  • $3695
  • 35mm
  • Focus peaking
  • Larger sensor
  • $3495
  • APS-C
  • Waterproof
  • More telephoto lens reach

Compare Leica Q vs Leica X-U (Typ 113)

Pentax K-3 III
Leica X-U (Typ 113)
  • $1847
  • APS-C
  • Less expensive
  • Focus peaking
  • $3495
  • APS-C
  • Waterproof
  • Bigger pixels

Compare Pentax K-3 III vs Leica X-U (Typ 113)

Compared to Pentax KP

Leica Q
Pentax KP
  • $3695
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $999
  • APS-C
  • Less expensive
  • Tiltable Screen

Compare Leica Q vs Pentax KP

Pentax K-3 III
Pentax KP
  • $1847
  • APS-C
  • Shoot 4K video
  • Touchscreen
  • $999
  • APS-C
  • Less expensive
  • Tiltable Screen

Compare Pentax K-3 III vs Pentax KP

Compared to Leica Q2

Leica Q
Leica Q2
  • $3695
  • 35mm
  • Less expensive
  • Bigger pixels
  • $5554
  • 35mm
  • Shoot 4K video
  • Built-in Bluetooth

Compare Leica Q vs Leica Q2

Pentax K-3 III
Leica Q2
  • $1847
  • APS-C
  • Less expensive
  • High resolution composite
  • $5554
  • 35mm
  • Larger sensor
  • In-camera panoramas

Compare Pentax K-3 III vs Leica Q2

Compared to Canon 90D

Leica Q
Canon 90D
  • $3695
  • 35mm
  • Focus peaking
  • Larger sensor
  • $1099
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compare Leica Q vs Canon 90D

Pentax K-3 III
Canon 90D
  • $1847
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $1099
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compare Pentax K-3 III vs Canon 90D

Compare Other Cameras?