• 35mm 864.0mm2
  • 20.2 megapixels
  • ISO 100 - 51,200
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 102,400

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Differences

Canon 1DX Mark II advantages over Pentax K-70

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.58 vs 3.92 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (DCI) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 1210 vs 410 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • More cross-type AF points
    41 vs 9
    Cross-type AF points improve autofocus performance
  • More dots on screen
    1620k vs 922k dots
    Can mean greater resolution or a brighter screen
  • More viewfinder magnification
    0.76x vs 0.63x
    Get a bigger view of the scene through the eye-level viewfinder
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • More AF points
    61 vs 11
    More AF points improve autofocus
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster JPEG shooting
    14.0 fps vs 6.1 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    Unlimited vs 47 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    14.1 fps vs 6.1 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    Unlimited vs 11 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    409600 vs 102400 ISO
    Higher extended ISO can give more low-light flexibility

Pentax K-70 advantages over Canon 1DX Mark II

  • Less expensive
    $797 vs $2999*
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs none
    Tilt and swivel the screen for maximum shooting flexibility
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • More pixels
    24.2 vs 20.2 megapixels
    Higher resolution photos
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • 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
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity

User reviews

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Review Excerpt

  • Excellent image quality, especially from RAWs; Fantastic high ISO performance; Fast autofocus with great tracking performance; 14fps burst rate; Amazing buffer capacity; 4K 60p video; Robust build quality.

  • Very heavy, bulky and expensive; Dual memory card slots use different formats; 29:59 continuous video recording limit; Touchscreen feels underutilized.

  • Read our Canon 1DX Mark II Review

  • Huge bang for the buck; Great image quality; Excellent high ISO performance; Fast autofocus; Good burst frame rate with deep buffer; Pentaprism viewfinder; Twin control dials; Articulated LCD; Comprehensive weather-sealing and freeze-proofing; Unbelievable wealth of rare to unique (yet very useful) features

  • Wi-Fi wireless communication is slow, clumsy and unintuitive; Video autofocus is prone to hunting or racking focus; Slow buffer clearing; Rather heavy for an entry-level DSLR; Autofocus and metering systems are a bit dated; Below average battery life

  • Read our Pentax K-70 Review

The Competition

Compared to Canon EOS-1D C

Canon 1DX Mark II
Canon EOS-1D C
  • $2999
  • 35mm
  • Touchscreen
  • Built-in GPS
  • $6989
  • 35mm

Compare Canon 1DX Mark II vs Canon EOS-1D C

Pentax K-70
Canon EOS-1D C
  • $597
  • APS-C
  • Tilt-swivel screen
  • Focus peaking
  • $6989
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Pentax K-70 vs Canon EOS-1D C

Compared to Nikon D4S

Canon 1DX Mark II
Nikon D4S
  • $2999
  • 35mm
  • Less expensive
  • Shoot 4K video
  • $5999
  • 35mm
  • Fast startup
  • Longer stills battery life

Compare Canon 1DX Mark II vs Nikon D4S

Pentax K-70
Nikon D4S
  • $597
  • APS-C
  • Focus peaking
  • Less expensive
  • $5999
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Pentax K-70 vs Nikon D4S

Compared to Canon T6s

Canon 1DX Mark II
Canon T6s
  • $2999
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $619
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compare Canon 1DX Mark II vs Canon T6s

Pentax K-70
Canon T6s
  • $597
  • APS-C
  • Focus peaking
  • Larger sensor
  • $619
  • APS-C
  • Touchscreen
  • NFC

Compare Pentax K-70 vs Canon T6s

Compared to Nikon D5

Canon 1DX Mark II
Nikon D5
  • $2999
  • 35mm
  • Higher effective ISO
  • Built-in GPS
  • $4943
  • 35mm
  • Fast startup
  • Longer stills battery life

Compare Canon 1DX Mark II vs Nikon D5

Pentax K-70
Nikon D5
  • $597
  • APS-C
  • Focus peaking
  • Less expensive
  • $4943
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Pentax K-70 vs Nikon D5

Compared to Canon 77D

Canon 1DX Mark II
Canon 77D
  • $2999
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $550
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compare Canon 1DX Mark II vs Canon 77D

Pentax K-70
Canon 77D
  • $597
  • APS-C
  • Focus peaking
  • Larger sensor
  • $550
  • APS-C
  • Touchscreen
  • Fast startup

Compare Pentax K-70 vs Canon 77D

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