• APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 32,000
  • 35mm 858.0mm2
  • 24.5 megapixels
  • ISO 100 - 51,200

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Differences

Sony A6600 advantages over Nikon D780

  • Less expensive
    $1398 vs $2097
    Save money for lenses or accessories
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • More telephoto lens reach
    203 mm vs 120 mm
    Capture objects farther away with the kit lens

Nikon D780 advantages over Sony A6600

  • 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
    ~ 5.94 vs 3.92 microns
    Better low-light and dynamic range (all else equal)
  • Longer stills battery life
    More info 2260 vs 810 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Higher-res screen
    786k 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
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • 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
    204800 vs 102400 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
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • 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
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash

User reviews

Buy From

Review Excerpt

The Competition

Compared to Fujifilm X-T2

Sony A6600
Fujifilm X-T2
  • $1131
  • APS-C
  • In-Camera Image Stabilization
  • Touchscreen
  • $999
  • APS-C
  • Less expensive
  • In-camera panoramas
Nikon D780
Fujifilm X-T2
  • $1830
  • 35mm
  • Lens selection
  • Larger sensor
  • $999
  • APS-C
  • Less expensive
  • In-camera panoramas

Compared to Canon 5D Mark IV

Sony A6600
Canon 5D Mark IV
  • $1131
  • APS-C
  • Focus peaking
  • Less expensive
  • $2349
  • 35mm
  • Lens selection
  • Larger sensor
Nikon D780
Canon 5D Mark IV
  • $1830
  • 35mm
  • Focus peaking
  • Less expensive
  • $2349
  • 35mm
  • NFC
  • Built-in GPS

Compared to Fujifilm X-T20

Sony A6600
Fujifilm X-T20
  • $1131
  • APS-C
  • In-Camera Image Stabilization
  • NFC
  • $599
  • APS-C
  • Less expensive
  • In-camera panoramas
Nikon D780
Fujifilm X-T20
  • $1830
  • 35mm
  • Lens selection
  • Larger sensor
  • $599
  • APS-C
  • Less expensive
  • In-camera panoramas

Compared to Pentax K-1 II

Sony A6600
Pentax K-1 II
  • $1131
  • APS-C
  • Less expensive
  • Shoot 4K video
  • $1747
  • 35mm
  • Lens selection
  • Larger sensor
Nikon D780
Pentax K-1 II
  • $1830
  • 35mm
  • Bigger pixels
  • Shoot 4K video
  • $1747
  • 35mm
  • In-Camera Image Stabilization
  • High resolution composite

Compared to Fujifilm X-T3

Sony A6600
Fujifilm X-T3
  • $1131
  • APS-C
  • In-Camera Image Stabilization
  • NFC
  • $1299
  • APS-C
  • In-camera panoramas
  • Higher max flash sync
Nikon D780
Fujifilm X-T3
  • $1830
  • 35mm
  • Lens selection
  • Larger sensor
  • $1299
  • APS-C
  • Less expensive
  • In-camera panoramas
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