• APS-C 369.7mm2
  • 12.4 megapixels
  • ISO 200 - 12,800
  • 1/2.3 inch 28.1mm2
  • 16.1 megapixels
  • 24.00mm - 1440.00mm (35mm eq.)

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Differences

Pentax K-r advantages over Nikon P610

  • Larger sensor
    APS-C vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 5.53 vs 1.34 microns
    Better low-light and dynamic range (all else equal)
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Longer stills battery life
    More info 470 vs 360 shots
    Capture more photos
  • Thinner
    68 mm vs 106 mm
    Thinner
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Longer exposure
    30 vs 15 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Bigger JPEG buffer
    30 vs 7 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/6000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 12800 ISO
    Higher extended ISO can give more low-light flexibility

Nikon P610 advantages over Pentax K-r

  • Less expensive
    $500 vs $850 (MSRP)
    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 panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • 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 GPS
    GPS vs None
    Geotag your photos
  • Newer
    10 years vs 14 years old
    Newer cameras often support more advanced features
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    16.1 vs 12.4 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Faster JPEG shooting
    7.0 fps vs 5.6 fps
    Faster JPEG shooting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.

Common Weaknesses

  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

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Review Excerpt

The Competition

Compared to Nikon D3000

Pentax K-r
Nikon D3000
  • $850
  • APS-C
  • In-Camera Image Stabilization
  • Fast startup
  • $450
  • APS-C
  • Less expensive

Compare Pentax K-r vs Nikon D3000

Nikon P610
Nikon D3000
  • $599
  • 1/2.3 inch
  • Less expensive
  • Tilt-swivel screen
  • $450
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Nikon P610 vs Nikon D3000

Compared to Pentax K-x

Pentax K-r
Pentax K-x
  • $850
  • APS-C
  • Fast startup
  • External Mic Jack
  • $702
  • APS-C
  • Less expensive
  • Shoots 24p video

Compare Pentax K-r vs Pentax K-x

Nikon P610
Pentax K-x
  • $599
  • 1/2.3 inch
  • Less expensive
  • Tilt-swivel screen
  • $702
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Nikon P610 vs Pentax K-x

Compared to Nikon D3100

Pentax K-r
Nikon D3100
  • $850
  • APS-C
  • In-Camera Image Stabilization
  • Fast startup
  • $700
  • APS-C
  • Less expensive
  • Higher effective ISO

Compare Pentax K-r vs Nikon D3100

Nikon P610
Nikon D3100
  • $599
  • 1/2.3 inch
  • Less expensive
  • Tilt-swivel screen
  • $700
  • APS-C
  • Larger sensor
  • Bigger pixels

Compare Nikon P610 vs Nikon D3100

Compared to Nikon P600

Pentax K-r
Nikon P600
  • $850
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $345
  • 1/2.3 inch
  • Focus peaking
  • Less expensive

Compare Pentax K-r vs Nikon P600

Nikon P610
Nikon P600
  • $599
  • 1/2.3 inch
  • Built-in GPS
  • $345
  • 1/2.3 inch

Compare Nikon P610 vs Nikon P600

Compared to Nikon B700

Pentax K-r
Nikon B700
  • $850
  • APS-C
  • Larger sensor
  • Bigger pixels
  • $499
  • 1/2.3 inch
  • Focus peaking
  • Tilt-swivel screen

Compare Pentax K-r vs Nikon B700

Nikon P610
Nikon B700
  • $599
  • 1/2.3 inch
  • Built-in GPS
  • Higher extended ISO
  • $499
  • 1/2.3 inch
  • Shoot 4K video
  • RAW file ability

Compare Nikon P610 vs Nikon B700

Compare Other Cameras?