• APS-C 366.6mm2
  • 20.1 megapixels
  • ISO 100 - 51,200
  • 35mm 858.0mm2
  • 24.5 megapixels
  • ISO 100 - 51,200

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Differences

Pentax K-S2 advantages over Nikon Z6

  • Less expensive
    $499 vs $2397
    Save money for lenses or accessories
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Fast startup
    ~1.00 vs 1.5 sec
    Faster startup lets you catch the moment
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Lighter weight
    859g vs 1175g
    Lighter weight
  • Less shutter lag
    0.12 vs 0.20 sec
    Focus and take a photo quickly (wide angle)
  • Optional anti-aliasing filter
    Optional vs Fixed
    Lets you choose sharper photos or reduced moiré

Nikon Z6 advantages over Pentax K-S2

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 5.94 vs 4.29 microns
    Better low-light and dynamic range (all else equal)
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Newer
    20 months vs 5 years old
    Newer cameras often support more advanced features
  • More dots on screen
    2100k vs 922k dots
    Can mean greater resolution or a brighter screen
  • More viewfinder magnification
    0.80x vs 0.63x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    24.5 vs 20.1 megapixels
    Higher resolution photos
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • Faster JPEG shooting
    12.0 fps vs 5.2 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    47 vs 28 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    12.0 fps vs 5.2 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    35 vs 9 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    204800 vs 51200 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • 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
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Dual card slots
    Neither provide
    Gives you more storage flexibility

User reviews

Buy From

Your purchases support this site

Buy the Pentax K-S2

Your purchases support this site

Buy the Nikon Z6

Review Excerpt

  • Very compact for a weather-sealed DSLR; Good ergonomics and great viewfinder; Excellent image quality; Decent performance for its class; Articulated screen is great for difficult compositions; Offers features not found in other Pentax DSLRs

  • 18-50mm kit lens is fiddly and prone to jamming when retracted; Wi-Fi is slow and unintuitive; Slow startup; Limited movie mode; Poor battery life for a DSLR; Priced too close to its enthusiast-grade sibling

  • Great image quality; Terrific high ISO performance; Fast AF speeds; Eye AF; Swift 12fps burst shooting; In-body image stabilization; High-quality 4K video; Robust build quality; Familiar Nikon design.

  • Single XQD card slot; Default high ISO NR a bit strong; No 4K 60p; 1/200s x-sync speed; Limited native lens selection (at this time).

The Competition

Compared to Pentax K-500

Pentax K-S2
Pentax K-500
  • $499
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $597
  • APS-C
  • Longer stills battery life
  • Higher-res screen
Nikon Z6
Pentax K-500
  • $1797
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $597
  • APS-C
  • Less expensive
  • Longer stills battery life

Compared to Pentax K-S1

Pentax K-S2
Pentax K-S1
  • $499
  • APS-C
  • Tilt-swivel screen
  • Built-in Wi-Fi
  • $502
  • APS-C
  • Higher-res screen
Nikon Z6
Pentax K-S1
  • $1797
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $502
  • APS-C
  • Longer stills battery life
  • More telephoto lens reach

Compared to Nikon D5500

Pentax K-S2
Nikon D5500
  • $499
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $461
  • APS-C
  • Less expensive
  • Touchscreen
Nikon Z6
Nikon D5500
  • $1797
  • 35mm
  • Focus peaking
  • Larger sensor
  • $461
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compared to Sony A7 III

Pentax K-S2
Sony A7 III
  • $499
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $1998
  • 35mm
  • Larger sensor
  • Bigger pixels
Nikon Z6
Sony A7 III
  • $1797
  • 35mm
  • Top deck display
  • More dots on screen
  • $1998
  • 35mm
  • NFC
  • Higher effective ISO

Compared to Canon EOS R

Pentax K-S2
Canon EOS R
  • $499
  • APS-C
  • Less expensive
  • In-Camera Image Stabilization
  • $1799
  • 35mm
  • Larger sensor
  • Bigger pixels
Nikon Z6
Canon EOS R
  • $1797
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization
  • $1799
  • 35mm
  • Tilt-swivel screen
  • More telephoto lens reach
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