• 1/2.3 inch 28.1mm2
  • 12.0 megapixels
  • 28.00mm - 140.00mm (35mm eq.)
  • APS-C 366.6mm2
  • 24.4 megapixels
  • ISO 100 - 51,200

Buy From

Differences

Nikon S570 advantages over Pentax K-3

  • Less expensive
    $200 vs $1150 (MSRP)
    Save money for lenses or accessories
  • Thinner
    21 mm vs 77 mm
    Thinner

Pentax K-3 advantages over Nikon S570

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Larger sensor
    APS-C vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 3.91 vs 1.54 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 560 vs 220 shots
    Capture more photos
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More dots on screen
    1037k vs 230k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    24.4 vs 12.0 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Higher extended ISO
    51200 vs 3200 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Internal flash
    Both provide
    Useful in a pinch for fill flash

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
  • 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
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Your purchases support this site

Buy the Nikon S570

Your purchases support this site

Buy the Pentax K-3
Body Only
  • Body Only
  • Kit with 18-135mm Lens
All K-3 Deals

Review Excerpt

  • Top-notch image quality; Great ergonomics in a compact body; Unique on-demand low-pass filtering; Broad sensitivity range; Large and bright viewfinder for an APS-C camera; Dual card slots; Optional Wi-Fi remote control

  • AE Lock button is poorly located; Below-average battery life for a DSLR; Rather dated-looking menu system; Requires a different battery grip accessory than its predecessors; Less third-party support than some rivals

  • Read our Pentax K-3 Review

The Competition

Compared to Sony DSC-W220

Nikon S570
Sony DSC-W220
  • $180
  • 1/2.3 inch
  • More telephoto lens reach
  • $200
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • Longer stills battery life

Compare Nikon S570 vs Sony DSC-W220

Pentax K-3
Sony DSC-W220
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $200
  • 1/2.3 inch
  • Less expensive
  • Thinner

Compare Pentax K-3 vs Sony DSC-W220

Compared to Nikon S640

Nikon S570
Nikon S640
  • $180
  • 1/2.3 inch
  • Less expensive
  • $250
  • 1/2.33 inch
  • In-Camera Image Stabilization
  • Longer stills battery life

Compare Nikon S570 vs Nikon S640

Pentax K-3
Nikon S640
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $250
  • 1/2.33 inch
  • Less expensive
  • Thinner

Compare Pentax K-3 vs Nikon S640

Compared to Nikon S5100

Nikon S570
Nikon S5100
  • $180
  • 1/2.3 inch
  • $149
  • 1/2.3 inch

Compare Nikon S570 vs Nikon S5100

Pentax K-3
Nikon S5100
  • $699
  • APS-C
  • Focus peaking
  • Larger sensor
  • $149
  • 1/2.3 inch
  • Less expensive
  • Thinner

Compare Pentax K-3 vs Nikon S5100

Compared to Nikon D7100

Nikon S570
Nikon D7100
  • $180
  • 1/2.3 inch
  • Thinner
  • $690
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compare Nikon S570 vs Nikon D7100

Pentax K-3
Nikon D7100
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $690
  • APS-C
  • Fast startup
  • Longer stills battery life

Compare Pentax K-3 vs Nikon D7100

Compared to Nikon D7200

Nikon S570
Nikon D7200
  • $180
  • 1/2.3 inch
  • Thinner
  • $1097
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compare Nikon S570 vs Nikon D7200

Pentax K-3
Nikon D7200
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $1097
  • APS-C
  • Fast startup
  • Built-in Wi-Fi

Compare Pentax K-3 vs Nikon D7200

Compare Other Cameras?