• APS-C 369.7mm2
  • 10.2 megapixels
  • ISO 100 - 3200
  • APS-C 366.6mm2
  • 20.1 megapixels
  • ISO 100 - 51,200

Buy From

Differences

Pentax K2000 advantages over Pentax K-S1

  • Bigger pixels
    ~ 6.12 vs 4.29 microns
    Better low-light and dynamic range (all else equal)

Pentax K-S1 advantages over Pentax K2000

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • More cross-type AF points
    9 vs 5
    Cross-type AF points improve autofocus performance
  • Pentaprism viewfinder
    Pentaprism vs Pentamirror
    Much better viewfinder picture fidelity
  • Newer
    10 years vs 15 years old
    Newer cameras often support more advanced features
  • 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
    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 viewfinder magnification
    0.63x vs 0.57x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    20.1 vs 10.2 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • More AF points
    11 vs 5
    More AF points improve autofocus
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré
  • Faster JPEG shooting
    5.4 fps vs 3.2 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    20 vs 4 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
    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
  • 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
  • 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
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting 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

Buy From

Your purchases support this site

Your purchases support this site

Buy the Pentax K-S1

Review Excerpt

The Competition

Compared to Canon XSi

Pentax K2000
Canon XSi
  • $556
  • APS-C
  • Less expensive
  • Larger sensor
  • $649
  • APS-C
  • More pixels
  • More AF points
Pentax K-S1
Canon XSi
  • $502
  • APS-C
  • Focus peaking
  • Larger sensor
  • $649
  • APS-C
  • Bigger pixels
  • Bigger JPEG buffer

Compared to Nikon D60

Pentax K2000
Nikon D60
  • $556
  • APS-C
  • In-Camera Image Stabilization
  • More cross-type AF points
  • $700
  • APS-C
  • Bigger JPEG buffer
Pentax K-S1
Nikon D60
  • $502
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $700
  • APS-C
  • Bigger pixels
  • Bigger JPEG buffer

Compared to Sony DSLR-A300

Pentax K2000
Sony DSLR-A300
  • $556
  • APS-C
  • Lens selection
  • More cross-type AF points
  • $563
  • APS-C
  • Tiltable Screen
  • More telephoto lens reach
Pentax K-S1
Sony DSLR-A300
  • $502
  • APS-C
  • Lens selection
  • Focus peaking
  • $563
  • APS-C
  • Bigger pixels
  • Tiltable Screen

Compared to Nikon D5500

Pentax K2000
Nikon D5500
  • $556
  • APS-C
  • In-Camera Image Stabilization
  • Bigger pixels
  • $597
  • APS-C
  • Tilt-swivel screen
  • Touchscreen
Pentax K-S1
Nikon D5500
  • $502
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $597
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compared to Pentax K-S2

Pentax K2000
Pentax K-S2
  • $556
  • APS-C
  • Bigger pixels
  • $499
  • APS-C
  • Focus peaking
  • Tilt-swivel screen
Pentax K-S1
Pentax K-S2
  • $502
  • APS-C
  • Higher-res screen
  • $499
  • APS-C
  • Tilt-swivel screen
  • Built-in Wi-Fi
Compare Other Cameras?