• 1/2.3 inch 28.1mm2
  • 12.0 megapixels
  • 27.00mm - 108.00mm (35mm eq.)
  • APS-C 366.6mm2
  • 24.3 megapixels
  • ISO 100 - 819,200

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Differences

Nikon S4000 advantages over Pentax KP

  • Thinner
    20 mm vs 75 mm
    Thinner
  • Lighter weight
    131g vs 699g
    Lighter weight

Pentax KP advantages over Nikon S4000

  • 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)
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • High resolution composite
    Yes vs No
    Combine multiple shots to form a super hi-res version
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • 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
  • Newer
    7 years vs 14 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 460k 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
    24.3 vs 12.0 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera

Common Weaknesses

  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • 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
  • 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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Review Excerpt

The Competition

Compared to Nikon S3000

Nikon S4000
Nikon S3000
  • $200
  • 1/2.3 inch
  • More dots on screen
  • $150
  • 1/2.3 inch
  • Less expensive
  • Internal flash
Pentax KP
Nikon S3000
  • $999
  • APS-C
  • Focus peaking
  • Larger sensor
  • $150
  • 1/2.3 inch
  • Thinner
  • Lighter weight

Compared to Pentax RS1000

Nikon S4000
Pentax RS1000
  • $200
  • 1/2.3 inch
  • More dots on screen
  • $117
  • 1/2.3 inch
  • Less expensive
  • Internal flash
Pentax KP
Pentax RS1000
  • $999
  • APS-C
  • Focus peaking
  • Larger sensor
  • $117
  • 1/2.3 inch
  • Thinner
  • Lighter weight

Compared to Nikon S4100

Nikon S4000
Nikon S4100
  • $200
  • 1/2.3 inch
  • $180
  • 1/2.3 inch
  • More telephoto lens reach
  • Internal flash
Pentax KP
Nikon S4100
  • $999
  • APS-C
  • Focus peaking
  • Larger sensor
  • $180
  • 1/2.3 inch
  • Thinner
  • Lighter weight

Compared to Nikon D5600

Nikon S4000
Nikon D5600
  • $200
  • 1/2.3 inch
  • Thinner
  • $1065
  • APS-C
  • Larger sensor
  • Tilt-swivel screen
Pentax KP
Nikon D5600
  • $999
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $1065
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compared to Canon T7i

Nikon S4000
Canon T7i
  • $200
  • 1/2.3 inch
  • Thinner
  • $700
  • APS-C
  • Tilt-swivel screen
  • Larger sensor
Pentax KP
Canon T7i
  • $999
  • APS-C
  • Focus peaking
  • Larger sensor
  • $700
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
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