• APS-C 369.7mm2
  • 10.1 megapixels
  • ISO 100 - 1600
  • APS-C 372.1mm2
  • 16.3 megapixels
  • ISO 100 - 51,200

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Differences

Canon 40D advantages over Pentax K-500

  • Bigger pixels
    ~ 6.10 vs 4.81 microns
    Better low-light and dynamic range (all else equal)
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Bigger JPEG buffer
    Unlimited vs 30 shots
    Take more JPEG shots before waiting (burst mode)

Pentax K-500 advantages over Canon 40D

  • Less expensive
    $600 vs $1299 (MSRP)
    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
  • Higher effective ISO
    1,087 vs 703 iso
    Take photos in low light with less noise
  • More dynamic range
    13.1 vs 11.3 evs
    Retain detail in highlight and shadows
  • Newer
    11 years vs 17 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
    922k vs 230k dots
    Can mean greater resolution or a brighter screen
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    16.3 vs 10.1 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Higher extended ISO
    51200 vs 3200 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
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • HDMI out
    Neither provide
    Use HDMI output to monitor or review video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Buy the Pentax K-500

Review Excerpt

The Competition

Compared to Sony A57

Canon 40D
Sony A57
  • $1299
  • APS-C
  • Lens selection
  • Bigger pixels
  • $800
  • APS-C
  • Less expensive
  • Focus peaking
Pentax K-500
Sony A57
  • $597
  • APS-C
  • Lens selection
  • Less expensive
  • $800
  • APS-C
  • In-camera panoramas
  • Tiltable Screen

Compared to Pentax K-5 IIs

Canon 40D
Pentax K-5 IIs
  • $1299
  • APS-C
  • Bigger pixels
  • Fast startup
  • $497
  • APS-C
  • In-Camera Image Stabilization
  • Higher effective ISO
Pentax K-500
Pentax K-5 IIs
  • $597
  • APS-C
  • Less expensive
  • Focus peaking
  • $497
  • APS-C
  • Higher effective ISO
  • Top deck display

Compared to Sony A58

Canon 40D
Sony A58
  • $1299
  • APS-C
  • Lens selection
  • Bigger pixels
  • $598
  • APS-C
  • Less expensive
  • Focus peaking
Pentax K-500
Sony A58
  • $597
  • APS-C
  • Lens selection
  • Higher effective ISO
  • $598
  • APS-C
  • In-camera panoramas
  • Tiltable Screen

Compared to Canon T5i

Canon 40D
Canon T5i
  • $1299
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $539
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Pentax K-500
Canon T5i
  • $597
  • APS-C
  • Focus peaking
  • Larger sensor
  • $539
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compared to Pentax K-S1

Canon 40D
Pentax K-S1
  • $1299
  • APS-C
  • Bigger pixels
  • Longer stills battery life
  • $502
  • APS-C
  • Less expensive
  • Focus peaking
Pentax K-500
Pentax K-S1
  • $597
  • APS-C
  • Less expensive
  • Longer stills battery life
  • $502
  • APS-C
  • HDMI out
  • More pixels
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