• 35mm 864.0mm2
  • 50.6 megapixels
  • ISO 100 - 6400
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 32,000

Buy From

Differences

Canon 5DS R 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.
  • Fast startup
    ~0.50 vs 1.8 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 700 vs 410 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • More pixels
    50.6 vs 24.2 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light

Sony A6400 advantages over Canon 5DS R

  • Less expensive
    $848 vs $1499*
    Save money for lenses or accessories
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • 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
  • 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
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Newer
    6 years vs 9 years old
    Newer cameras often support more advanced features
  • Less shutter lag
    0.12 vs 0.27 sec
    Focus and take a photo quickly (wide angle)
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Faster JPEG shooting
    11.0 fps vs 4.8 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    87 vs 28 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster RAW shooting
    11.1 fps vs 4.9 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    42 vs 15 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    102400 vs 12800 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
  • 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
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

Buy From

Your purchases support this site

Buy the Canon 5DS R
Body Only
All 5DS R Deals

Your purchases support this site

Buy the Sony A6400
Body Only (Black)
  • Body Only (Black)
  • Kit with 16-50mm OSS lens
  • Kit with 18-135mm OSS lens
All A6400 Deals

Review Excerpt

  • Phenomenal resolution and sharpness; Fine Detail Picture Style is like in-camera Unsharp Mask; Excellent print quality; Decent high ISO performance; Improved normalized dynamic range compared to 5D Mark III; Decent burst speed with good buffer depths; Built-in intervalometer & timelapse movie mode.

  • AF speed tested closer to consumer-level DSLRs; Dynamic range lower than competing models from Nikon & Sony; Lack of OLPF means subject to more aliasing artifacts with some subjects; No 60p video frame rate; No headphone jack; Timelapse video is only 1080p.

  • Read our Canon 5DS R Review

The Competition

Compared to Nikon D810

Canon 5DS R
Nikon D810
  • $1729
  • 35mm
  • Less expensive
  • More cross-type AF points
  • $2291
  • 35mm
  • Bigger pixels
  • Higher effective ISO

Compare Canon 5DS R vs Nikon D810

Sony A6400
Nikon D810
  • $798
  • APS-C
  • Less expensive
  • Focus peaking
  • $2291
  • 35mm
  • Lens selection
  • Larger sensor

Compare Sony A6400 vs Nikon D810

Compared to Canon 5DS

Canon 5DS R
Canon 5DS
  • $1729
  • 35mm
  • Lacks anti-aliasing filter
  • $1549
  • 35mm
  • Less expensive
  • Has anti-aliasing filter

Compare Canon 5DS R vs Canon 5DS

Sony A6400
Canon 5DS
  • $798
  • APS-C
  • Focus peaking
  • Less expensive
  • $1549
  • 35mm
  • Lens selection
  • Larger sensor

Compare Sony A6400 vs Canon 5DS

Compared to Pentax K-1

Canon 5DS R
Pentax K-1
  • $1729
  • 35mm
  • Fast startup
  • More cross-type AF points
  • $1800
  • 35mm
  • Focus peaking
  • In-Camera Image Stabilization

Compare Canon 5DS R vs Pentax K-1

Sony A6400
Pentax K-1
  • $798
  • APS-C
  • Shoot 4K video
  • Touchscreen
  • $1800
  • 35mm
  • Lens selection
  • Larger sensor

Compare Sony A6400 vs Pentax K-1

Compared to Fujifilm X-T100

Canon 5DS R
Fujifilm X-T100
  • $1729
  • 35mm
  • Lens selection
  • Larger sensor
  • $599
  • APS-C
  • Focus peaking
  • Less expensive

Compare Canon 5DS R vs Fujifilm X-T100

Sony A6400
Fujifilm X-T100
  • $798
  • APS-C
  • Slower slow-motion
  • Fast startup
  • $599
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compare Sony A6400 vs Fujifilm X-T100

Compared to Sony A6100

Canon 5DS R
Sony A6100
  • $1729
  • 35mm
  • Lens selection
  • Larger sensor
  • $648
  • APS-C
  • Less expensive
  • Focus peaking

Compare Canon 5DS R vs Sony A6100

Sony A6400
Sony A6100
  • $798
  • APS-C
  • Higher extended ISO
  • $648
  • APS-C
  • Less expensive

Compare Sony A6400 vs Sony A6100

Compare Other Cameras?