• APS-C 369.0mm2
  • 20.3 megapixels
  • ISO 100 - 25,600
  • APS-C 332.3mm2
  • 24.2 megapixels
  • ISO 100 - 12,800

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Differences

Samsung NX300 advantages over Canon EOS M3

  • Larger sensor
    APS-C vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 4.29 vs 3.72 microns
    Better low-light and dynamic range (all else equal)
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Fast startup
    ~1.20 vs 2.4 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 320 vs 250 shots
    Capture more photos
  • Faster JPEG shooting
    8.1 fps vs 4.2 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    7.1 fps vs 4.0 fps
    Faster RAW shooting in burst mode
  • Faster shutter
    1/6000 vs 1/4000 sec
    Shoot wide open in bright light

Canon EOS M3 advantages over Samsung NX300

  • Higher effective ISO
    1,169 vs 942 iso
    Take photos in low light with less noise
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • More dots on screen
    1040k vs 768k dots
    Can mean greater resolution or a brighter screen
  • More pixels
    24.2 vs 20.3 megapixels
    Higher resolution photos
  • Bigger JPEG buffer
    Unlimited vs 14 shots
    Take more JPEG shots before waiting (burst mode)

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
  • 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
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Buy the Canon EOS M3

Review Excerpt

  • Stylish "retro modern" design in two color schemes; attractive 3.3-inch AMOLED tilting touchscreen; new APS-C CMOS sensor with on-chip phase detection AF; better image quality, particularly in low light at high ISOs; faster all-around performance; improved Wi-Fi connectivity.

  • Camera feels more plasticky than expected when you pick it up; slower shot-to-speeds compared to rivals; poor buffer depth with raw files; aggressive anti-noise processing destroys detail in high ISO shots; display smudges easily and is rather dim; no EVF support.

  • 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 Sony NEX-7

Samsung NX300
Sony NEX-7
  • $1200
  • APS-C
  • Less expensive
  • Touchscreen
  • $1248
  • APS-C
  • Lens selection
  • Eye-level viewfinder
Canon EOS M3
Sony NEX-7
  • $700
  • APS-C
  • Touchscreen
  • Built-in Wi-Fi
  • $1248
  • APS-C
  • Lens selection
  • Larger sensor

Compared to Fujifilm X-E1

Samsung NX300
Fujifilm X-E1
  • $1200
  • APS-C
  • Less expensive
  • Touchscreen
  • $899
  • APS-C
  • Lens selection
  • Eye-level viewfinder
Canon EOS M3
Fujifilm X-E1
  • $700
  • APS-C
  • Touchscreen
  • Tiltable Screen
  • $899
  • APS-C
  • Lens selection
  • Larger sensor

Compared to Fujifilm X-E2

Samsung NX300
Fujifilm X-E2
  • $1200
  • APS-C
  • Less expensive
  • Touchscreen
  • $899
  • APS-C
  • Lens selection
  • Eye-level viewfinder
Canon EOS M3
Fujifilm X-E2
  • $700
  • APS-C
  • Touchscreen
  • Tiltable Screen
  • $899
  • APS-C
  • Lens selection
  • Larger sensor

Compared to Samsung NX3000

Samsung NX300
Samsung NX3000
  • $1200
  • APS-C
  • Focus peaking
  • Touchscreen
  • $950
  • APS-C
  • Less expensive
  • Lighter weight
Canon EOS M3
Samsung NX3000
  • $700
  • APS-C
  • Focus peaking
  • Touchscreen
  • $950
  • APS-C
  • Larger sensor
  • Bigger pixels

Compared to Fujifilm X-E3

Samsung NX300
Fujifilm X-E3
  • $1200
  • APS-C
  • Tiltable Screen
  • NFC
  • $699
  • APS-C
  • Lens selection
  • Eye-level viewfinder
Canon EOS M3
Fujifilm X-E3
  • $700
  • APS-C
  • Tiltable Screen
  • NFC
  • $699
  • APS-C
  • Lens selection
  • Larger sensor
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