• APS-C 366.6mm2
  • 24.3 megapixels
  • ISO 100 - 25,600
  • APS-C 332.3mm2
  • 24.2 megapixels
  • ISO 100 - 12,800

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Differences

Sony A77 II 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.
  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Fast startup
    ~0.80 vs 2.4 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 480 vs 250 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Wider angle kit lens
    24 mm vs 29 mm
    Capture more of the scene with the included lens
  • Faster JPEG shooting
    11.5 fps vs 4.2 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    12.0 fps vs 4.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    28 vs 4 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    51200 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Canon EOS M3 advantages over Sony A77 II

  • Less expensive
    $549 vs $1798
    Save money for lenses or accessories
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • More telephoto lens reach
    88 mm vs 75 mm
    Capture objects farther away with the kit lens
  • Thinner
    44 mm vs 80 mm
    Thinner
  • Newer
    3 years vs 4 years old
    Newer cameras often support more advanced features
  • Bigger JPEG buffer
    Unlimited vs 26 shots
    Take more JPEG shots before waiting (burst mode)

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • NFC
    Both provide
    Simplifies pairing your camera with supported phones
  • 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

  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Your purchases support this site

Buy the Sony A77 II

Your purchases support this site

Buy the Canon EOS M3

Review Excerpt

  • Excellent image quality, especially lower ISOs; Improved high ISO performance when using RAW; Very good dynamic range; High-resolution images; Very fast single-shot autofocus; 12fps burst mode with C-AF; Good value for its class.

  • Lackluster continuous AF performance; Strong NR processing in high ISO JPEGs; Sluggish buffer clearing; Short battery life compared to most DSLRs; Joystick control easy to press accidentally.

  • 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 Nikon D7100

Sony A77 II
Nikon D7100
  • $1198
  • APS-C
  • Tilt-swivel screen
  • Focus peaking
  • $829
  • APS-C
  • Lens selection
  • Less expensive
Canon EOS M3
Nikon D7100
  • $549
  • APS-C
  • Less expensive
  • Focus peaking
  • $829
  • APS-C
  • Lens selection
  • Larger sensor

Compared to Samsung NX3000

Sony A77 II
Samsung NX3000
  • $1198
  • APS-C
  • Lens selection
  • Focus peaking
  • $699
  • APS-C
  • Less expensive
  • Thinner
Canon EOS M3
Samsung NX3000
  • $549
  • APS-C
  • Focus peaking
  • Less expensive
  • $699
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Sony A5100

Sony A77 II
Sony A5100
  • $1198
  • APS-C
  • Tilt-swivel screen
  • Eye-level viewfinder
  • $448
  • APS-C
  • Less expensive
  • Touchscreen
Canon EOS M3
Sony A5100
  • $549
  • APS-C
  • More telephoto lens reach
  • External Mic Jack
  • $448
  • APS-C
  • Lens selection
  • Larger sensor

Compared to Canon 7D Mark II

Sony A77 II
Canon 7D Mark II
  • $1198
  • APS-C
  • Focus peaking
  • Tilt-swivel screen
  • $1231
  • APS-C
  • Lens selection
  • Fast startup
Canon EOS M3
Canon 7D Mark II
  • $549
  • APS-C
  • Less expensive
  • Focus peaking
  • $1231
  • APS-C
  • Lens selection
  • Eye-level viewfinder

Compared to Nikon D7200

Sony A77 II
Nikon D7200
  • $1198
  • APS-C
  • Tilt-swivel screen
  • Focus peaking
  • $991
  • APS-C
  • Lens selection
  • Less expensive
Canon EOS M3
Nikon D7200
  • $549
  • APS-C
  • Focus peaking
  • Less expensive
  • $991
  • APS-C
  • Lens selection
  • Larger sensor
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