• APS-C 369.7mm2
  • 10.2 megapixels
  • ISO 100 - 1600
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 32,000

Buy From

Differences

Pentax K200D advantages over Sony A6400

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 6.12 vs 3.92 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.50 vs 1.8 sec
    Faster startup lets you catch the moment
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera

Sony A6400 advantages over Pentax K200D

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Shoot 4K video
    4K (UHD) vs No
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • 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 Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    6 years vs 17 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 pixels
    24.2 vs 10.2 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • Faster JPEG shooting
    11.0 fps vs 3.0 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    87 vs 5 shots
    Take more JPEG shots before waiting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    102400 vs 1600 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
  • 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
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Your purchases support this site

Your purchases support this site

Buy the Sony A6400

Review Excerpt

The Competition

Compared to Sony DSLR-A200

Pentax K200D
Sony DSLR-A200
  • $800
  • APS-C
  • Lens selection
  • Fast startup
  • $470
  • APS-C
  • Less expensive
  • Longer stills battery life
Sony A6400
Sony DSLR-A200
  • $798
  • APS-C
  • Focus peaking
  • Shoot 4K video
  • $470
  • APS-C
  • In-Camera Image Stabilization
  • Bigger pixels

Compared to Canon XS

Pentax K200D
Canon XS
  • $800
  • APS-C
  • Larger sensor
  • In-Camera Image Stabilization
  • $440
  • APS-C
  • Fast startup
  • Longer stills battery life
Sony A6400
Canon XS
  • $798
  • APS-C
  • Focus peaking
  • Larger sensor
  • $440
  • APS-C
  • Lens selection
  • Bigger pixels

Compared to Sony DSLR-A330

Pentax K200D
Sony DSLR-A330
  • $800
  • APS-C
  • Lens selection
  • Top deck display
  • $530
  • APS-C
  • Less expensive
  • Tiltable Screen
Sony A6400
Sony DSLR-A330
  • $798
  • APS-C
  • Focus peaking
  • Shoot 4K video
  • $530
  • APS-C
  • In-Camera Image Stabilization
  • Bigger pixels

Compared to Fujifilm X-T100

Pentax K200D
Fujifilm X-T100
  • $800
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization
  • $599
  • APS-C
  • Focus peaking
  • Tilt-swivel screen
Sony A6400
Fujifilm X-T100
  • $798
  • APS-C
  • Slower slow-motion
  • Fast startup
  • $599
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compared to Sony A6100

Pentax K200D
Sony A6100
  • $800
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization
  • $648
  • APS-C
  • Focus peaking
  • Shoot 4K video
Sony A6400
Sony A6100
  • $798
  • APS-C
  • Higher extended ISO
  • $648
  • APS-C
  • Less expensive
Compare Other Cameras?