• APS-C 366.6mm2
  • 24.4 megapixels
  • ISO 100 - 51,200
  • 35mm 861.6mm2
  • 26.2 megapixels
  • ISO 100 - 40,000

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Differences

Pentax K-3 advantages over Canon 6D Mark II

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Less expensive
    $999 vs $1799
    Save money for lenses or accessories
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • More dynamic range
    13.4 vs 11.9 evs
    Retain detail in highlight and shadows
  • More telephoto lens reach
    203 mm vs 105 mm
    Capture objects farther away with the kit lens
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • 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 Fixed
    Lets you choose sharper photos or reduced moiré
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light

Canon 6D Mark II advantages over Pentax K-3

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Bigger pixels
    ~ 5.67 vs 3.91 microns
    Better low-light and dynamic range (all else equal)
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Fast startup
    ~0.50 vs 0.9 sec
    Faster startup lets you catch the moment
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Higher effective ISO
    2,862 vs 1,216 iso
    Take photos in low light with less noise
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Longer stills battery life
    More info 1200 vs 560 shots
    Capture more photos
  • More cross-type AF points
    45 vs 25
    Cross-type AF points improve autofocus performance
  • Newer
    3 years vs 7 years old
    Newer cameras often support more advanced features
  • More viewfinder magnification
    0.71x vs 0.63x
    Get a bigger view of the scene through the eye-level viewfinder
  • More AF points
    45 vs 27
    More AF points improve autofocus
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • Higher extended ISO
    102400 vs 51200 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Top deck display
    Both provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • Pentaprism viewfinder
    Both provide
    Much better viewfinder picture fidelity
  • 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

  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Your purchases support this site

Buy the Canon 6D Mark II

Review Excerpt

  • Top-notch image quality; Great ergonomics in a compact body; Unique on-demand low-pass filtering; Broad sensitivity range; Large and bright viewfinder for an APS-C camera; Dual card slots; Optional Wi-Fi remote control

  • AE Lock button is poorly located; Below-average battery life for a DSLR; Rather dated-looking menu system; Requires a different battery grip accessory than its predecessors; Less third-party support than some rivals

  • Great vari-angle touchscreen; Dual Pixel CMOS AF; Good image quality in most situations; Impressive performance for its class.

  • Disappointing dynamic range; No 4K video; Optical viewfinder comes up short; Narrow AF point coverage through viewfinder.

The Competition

Compared to Nikon D7100

Pentax K-3
Nikon D7100
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $905
  • APS-C
  • Fast startup
  • Longer stills battery life
Canon 6D Mark II
Nikon D7100
  • $1399
  • 35mm
  • Tilt-swivel screen
  • Larger sensor
  • $905
  • APS-C
  • Less expensive
  • Fast startup

Compared to Canon 70D

Pentax K-3
Canon 70D
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $999
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Canon 6D Mark II
Canon 70D
  • $1399
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $999
  • APS-C
  • Less expensive
  • More telephoto lens reach

Compared to Nikon D610

Pentax K-3
Nikon D610
  • $699
  • APS-C
  • Less expensive
  • Focus peaking
  • $1547
  • 35mm
  • Larger sensor
  • Bigger pixels
Canon 6D Mark II
Nikon D610
  • $1399
  • 35mm
  • Tilt-swivel screen
  • Touchscreen
  • $1547
  • 35mm
  • Fast startup
  • More dynamic range

Compared to Nikon D5300

Pentax K-3
Nikon D5300
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $549
  • APS-C
  • Less expensive
  • Tilt-swivel screen
Canon 6D Mark II
Nikon D5300
  • $1399
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $549
  • APS-C
  • Less expensive
  • More dynamic range

Compared to Nikon D750

Pentax K-3
Nikon D750
  • $699
  • APS-C
  • Less expensive
  • Focus peaking
  • $1497
  • 35mm
  • Larger sensor
  • Bigger pixels
Canon 6D Mark II
Nikon D750
  • $1399
  • 35mm
  • Tilt-swivel screen
  • Touchscreen
  • $1497
  • 35mm
  • More dynamic range
  • Internal flash
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