• APS-C 332.3mm2
  • 24.2 megapixels
  • ISO 100 - 12,800
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 32,000

Buy From

Differences

Canon EOS M3 advantages over Sony A6400

  • Less expensive
    $700 vs $848
    Save money for lenses or accessories
  • More telephoto lens reach
    88 mm vs 75 mm
    Capture objects farther away with the kit lens
  • Thinner
    44 mm vs 59 mm
    Thinner
  • Bigger JPEG buffer
    Unlimited vs 87 shots
    Take more JPEG shots before waiting (burst mode)

Sony A6400 advantages over Canon EOS M3

  • Lens selection
    Good vs Limited
    Better lens selection gives you more options
  • Larger sensor
    APS-C vs APS-C
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Fast startup
    ~1.80 vs 2.4 sec
    Faster startup lets you catch the moment
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Longer stills battery life
    More info 410 vs 250 shots
    Capture more photos
  • Newer
    6 years vs 9 years old
    Newer cameras often support more advanced features
  • Wider angle kit lens
    24 mm vs 29 mm
    Capture more of the scene with the included lens
  • Faster JPEG shooting
    11.0 fps vs 4.2 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    11.1 fps vs 4.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    42 vs 4 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    102400 vs 25600 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
  • 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
  • NFC
    Both provide
    Simplifies pairing your camera with supported phones
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • 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

Buy the Canon EOS M3

Your purchases support this site

Buy the Sony A6400

Review Excerpt

  • DSLR image quality & resolution in a mirrorless body; Higher-res 24MP APS-C sensor; Much improved AF performance; Better ergonomics with full PASM dial; Built-in Wi-Fi & NFC; Tilting LCD.

  • No built-in EVF; Limited native lens selection; Slow burst mode; Shallow buffer depth with RAW files; No 60p video frame rate or 4K video option.

The Competition

Compared to Samsung NX3000

Canon EOS M3
Samsung NX3000
  • $700
  • APS-C
  • Focus peaking
  • Touchscreen
  • $950
  • APS-C
  • Larger sensor
  • Bigger pixels
Sony A6400
Samsung NX3000
  • $798
  • APS-C
  • Lens selection
  • Focus peaking
  • $950
  • APS-C
  • Thinner
  • Lighter weight

Compared to Samsung NX500

Canon EOS M3
Samsung NX500
  • $700
  • APS-C
  • More telephoto lens reach
  • Internal flash
  • $1600
  • APS-C
  • Larger sensor
  • Shoot 4K video
Sony A6400
Samsung NX500
  • $798
  • APS-C
  • Lens selection
  • Eye-level viewfinder
  • $1600
  • APS-C
  • Thinner
  • More pixels

Compared to Fujifilm X-E3

Canon EOS M3
Fujifilm X-E3
  • $700
  • APS-C
  • Tiltable Screen
  • NFC
  • $699
  • APS-C
  • Lens selection
  • Larger sensor
Sony A6400
Fujifilm X-E3
  • $798
  • APS-C
  • Tiltable Screen
  • NFC
  • $699
  • APS-C
  • Fast startup
  • Thinner

Compared to Fujifilm X-T100

Canon EOS M3
Fujifilm X-T100
  • $700
  • APS-C
  • NFC
  • More telephoto lens reach
  • $599
  • APS-C
  • Lens selection
  • Larger sensor
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

Canon EOS M3
Sony A6100
  • $700
  • APS-C
  • More telephoto lens reach
  • Thinner
  • $648
  • APS-C
  • Lens selection
  • Larger sensor
Sony A6400
Sony A6100
  • $798
  • APS-C
  • Higher extended ISO
  • $648
  • APS-C
  • Less expensive
Compare Other Cameras?