• APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 32,000
  • 35mm 858.0mm2
  • 20.8 megapixels
  • ISO 100 - 102,400

Buy From

Differences

Sony A6400 advantages over Nikon D6

  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • 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
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    59 mm vs 92 mm
    Thinner
  • More pixels
    24.2 vs 20.8 megapixels
    Higher resolution photos
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Nikon D6 advantages over Sony A6400

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.45 vs 3.92 microns
    Better low-light and dynamic range (all else equal)
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Higher max flash sync
    1/250 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • Higher-res screen
    590k vs 307k pixels
    More detail on the screen lets you judge focus and composition
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Longer exposure
    900 vs 30 sec
    Long exposures for night shots
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    327680 vs 102400 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
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • 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

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds

User reviews

Buy From

Your purchases support this site

Buy the Sony A6400

Your purchases support this site

Review Excerpt

The Competition

Compared to Nikon D5

Sony A6400
Nikon D5
  • $848
  • APS-C
  • Less expensive
  • Focus peaking
  • $5371
  • 35mm
  • Lens selection
  • Larger sensor
Nikon D6
Nikon D5
  • $6500
  • 35mm
  • Built-in Bluetooth
  • Built-in GPS
  • $5371
  • 35mm
  • Higher extended ISO

Compared to Fujifilm X-T100

Sony A6400
Fujifilm X-T100
  • $848
  • APS-C
  • Slower slow-motion
  • Fast startup
  • $599
  • APS-C
  • Less expensive
  • Tilt-swivel screen
Nikon D6
Fujifilm X-T100
  • $6500
  • 35mm
  • Lens selection
  • Larger sensor
  • $599
  • APS-C
  • Focus peaking
  • Tilt-swivel screen

Compared to Canon EOS M6 Mark II

Sony A6400
Canon EOS M6 Mark II
  • $848
  • APS-C
  • Lens selection
  • Eye-level viewfinder
  • $849
  • APS-C
  • Fast startup
  • More pixels
Nikon D6
Canon EOS M6 Mark II
  • $6500
  • 35mm
  • Lens selection
  • Larger sensor
  • $849
  • APS-C
  • Focus peaking
  • Tiltable Screen

Compared to Sony A6100

Sony A6400
Sony A6100
  • $848
  • APS-C
  • Higher extended ISO
  • $648
  • APS-C
  • Less expensive
Nikon D6
Sony A6100
  • $6500
  • 35mm
  • Lens selection
  • Larger sensor
  • $648
  • APS-C
  • Focus peaking
  • In-camera panoramas

Compared to Canon 1DX Mark III

Sony A6400
Canon 1DX Mark III
  • $848
  • APS-C
  • Less expensive
  • Focus peaking
  • $6499
  • 35mm
  • Lens selection
  • Larger sensor
Nikon D6
Canon 1DX Mark III
  • $6500
  • 35mm
  • Longer exposure
  • $6499
  • 35mm
  • Built-in Wi-Fi
  • On-sensor phase detect
Compare Other Cameras?