• APS-C 369.7mm2
  • 15.1 megapixels
  • ISO 100 - 3200
  • APS-C 366.6mm2
  • 24.4 megapixels
  • ISO 100 - 51,200

Buy From

Differences

Canon 50D advantages over Pentax K-3 II

  • Fast startup
    ~0.30 vs 1.2 sec
    Faster startup lets you catch the moment
  • Bigger pixels
    ~ 4.99 vs 3.91 microns
    Better low-light and dynamic range (all else equal)
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash

Pentax K-3 II advantages over Canon 50D

  • 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
  • Higher effective ISO
    1,106 vs 696 iso
    Take photos in low light with less noise
  • More dynamic range
    13.6 vs 11.4 evs
    Retain detail in highlight and shadows
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • More cross-type AF points
    25 vs 9
    Cross-type AF points improve autofocus performance
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    24.4 vs 15.1 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Newer
    2 years vs 9 years old
    Newer cameras often support more advanced features
  • More AF points
    27 vs 9
    More AF points improve autofocus
  • 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 JPEG shooting
    8.1 fps vs 6.3 fps
    Faster JPEG shooting (burst mode)
  • Higher extended ISO
    51200 vs 12800 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
  • HDMI out
    Both provide
    Use an external screen to monitor or review 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

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Review Excerpt

  • Top-notch image quality; Spectacular detail from Pixel Shift Resolution; Better performance than K-3; Geotag images with no accessories; Great ergonomics in a compact body; Clever on-demand low-pass filtering; Broad sensitivity range; Large and bright viewfinder for an APS-C camera; Dual card slots

  • No built-in flash strobe; No wireless flash support out of the box; AstroTracer function can be finicky; AE Lock button is poorly located; Below-average battery life for a prosumer DSLR; Requires a different battery grip accessory than its predecessors

The Competition

Compared to Samsung GX-20

Canon 50D
Samsung GX-20
  • $1000
  • APS-C
  • More dots on screen
  • HDMI out
  • $1400
  • APS-C
  • In-Camera Image Stabilization
Pentax K-3 II
Samsung GX-20
  • $846
  • APS-C
  • Focus peaking
  • High resolution composite
  • $1400
  • APS-C
  • Bigger pixels
  • Internal flash

Compared to Pentax K-7

Canon 50D
Pentax K-7
  • $1000
  • APS-C
  • Fast startup
  • Higher effective ISO
  • $1300
  • APS-C
  • In-Camera Image Stabilization
Pentax K-3 II
Pentax K-7
  • $846
  • APS-C
  • Focus peaking
  • High resolution composite
  • $1300
  • APS-C
  • Fast startup
  • Bigger pixels

Compared to Sony DSLR-A550

Canon 50D
Sony DSLR-A550
  • $1000
  • APS-C
  • Lens selection
  • Fast startup
  • $859
  • APS-C
  • Less expensive
  • Tiltable Screen
Pentax K-3 II
Sony DSLR-A550
  • $846
  • APS-C
  • Focus peaking
  • Lens selection
  • $859
  • APS-C
  • Tiltable Screen
  • Fast startup

Compared to Nikon D5500

Canon 50D
Nikon D5500
  • $1000
  • APS-C
  • Fast startup
  • Bigger pixels
  • $597
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Pentax K-3 II
Nikon D5500
  • $846
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $597
  • APS-C
  • Tilt-swivel screen
  • Less expensive

Compared to Canon T6i

Canon 50D
Canon T6i
  • $1000
  • APS-C
  • Larger sensor
  • Fast startup
  • $649
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Pentax K-3 II
Canon T6i
  • $846
  • APS-C
  • Focus peaking
  • Larger sensor
  • $649
  • APS-C
  • Tilt-swivel screen
  • Less expensive
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