• APS-C 366.6mm2
  • 24.3 megapixels
  • ISO 100 - 819,200
  • APS-C 337.5mm2
  • 32.5 megapixels
  • ISO 100 - 25,600

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Differences

Pentax KP advantages over Canon 90D

  • Less expensive
    $797* vs $1349
    Save money for lenses or accessories
  • 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
  • Bigger pixels
    ~ 3.91 vs 3.23 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
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré
  • Faster shutter
    1/24000 vs 1/16000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    819200 vs 51200 ISO
    Higher extended ISO can give more low-light flexibility

Canon 90D advantages over Pentax KP

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • 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
  • Fast startup
    ~0.40 vs 1.4 sec
    Faster startup lets you catch the moment
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Longer stills battery life
    More info 1300 vs 390 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
    45 vs 25
    Cross-type AF points improve autofocus performance
  • Newer
    Brand new vs 3 years old
    Newer cameras often support more advanced features
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • More pixels
    32.5 vs 24.3 megapixels
    Higher resolution photos
  • More AF points
    45 vs 27
    More AF points improve autofocus
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster JPEG shooting
    10.0 fps vs 7.1 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    57 vs 35 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    10.0 fps vs 7.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    27 vs 10 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • Pentaprism viewfinder
    Both provide
    Much better viewfinder picture fidelity
  • 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 GPS
    Neither provide
    Geotag your photos
  • Dual card slots
    Neither provide
    Gives you more storage flexibility

User reviews

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Your purchases support this site

Buy the Pentax KP

Your purchases support this site

Buy the Canon 90D

Review Excerpt

The Competition

Compared to Pentax K-3 II

Pentax KP
Pentax K-3 II
  • $797
  • APS-C
  • Tiltable Screen
  • Built-in Wi-Fi
  • $830
  • APS-C
  • Built-in GPS
  • Longer stills battery life
Canon 90D
Pentax K-3 II
  • $1199
  • APS-C
  • Tilt-swivel screen
  • Shoot 4K video
  • $830
  • APS-C
  • Less expensive
  • Focus peaking

Compared to Canon 80D

Pentax KP
Canon 80D
  • $797
  • APS-C
  • Less expensive
  • Focus peaking
  • $1093
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Canon 90D
Canon 80D
  • $1199
  • APS-C
  • Shoot 4K video
  • Built-in Bluetooth
  • $1093
  • APS-C
  • Less expensive
  • Bigger pixels

Compared to Nikon D5600

Pentax KP
Nikon D5600
  • $797
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $497
  • APS-C
  • Less expensive
  • Tilt-swivel screen
Canon 90D
Nikon D5600
  • $1199
  • APS-C
  • Shoot 4K video
  • On-sensor phase detect
  • $497
  • APS-C
  • Less expensive
  • Bigger pixels

Compared to Canon 77D

Pentax KP
Canon 77D
  • $797
  • APS-C
  • Focus peaking
  • Larger sensor
  • $699
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Canon 90D
Canon 77D
  • $1199
  • APS-C
  • Shoot 4K video
  • Longer stills battery life
  • $699
  • APS-C
  • Less expensive
  • NFC

Compared to Canon T7i

Pentax KP
Canon T7i
  • $797
  • APS-C
  • Focus peaking
  • Larger sensor
  • $699
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Canon 90D
Canon T7i
  • $1199
  • APS-C
  • Shoot 4K video
  • Longer stills battery life
  • $699
  • APS-C
  • Less expensive
  • NFC
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