• 35mm 855.6mm2
  • 20.2 megapixels
  • ISO 100 - 25,600
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 25,600

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Differences

Canon 6D advantages over Nikon D3400

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 6.54 vs 3.92 microns
    Better low-light and dynamic range (all else equal)
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Higher effective ISO
    2,340 vs 1,192 iso
    Take photos in low light with less noise
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • More telephoto lens reach
    105 mm vs 83 mm
    Capture objects farther away with the kit lens
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Pentaprism viewfinder
    Pentaprism vs Pentamirror
    Much better viewfinder picture fidelity
  • More viewfinder magnification
    0.71x vs 0.57x
    Get a bigger view of the scene through the eye-level viewfinder
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Wider angle kit lens
    24 mm vs 27 mm
    Capture more of the scene with the included lens
  • Bigger JPEG buffer
    1250 vs 100 shots
    Take more JPEG shots before waiting (burst mode)
  • Bigger RAW buffer
    17 vs 12 shots
    Larger buffer for RAW shots (burst mode)
  • Higher extended ISO
    102400 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Nikon D3400 advantages over Canon 6D

  • Less expensive
    $397 vs $1889
    Save money for lenses or accessories
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • More dynamic range
    13.9 vs 12.1 evs
    Retain detail in highlight and shadows
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Newer
    2 years vs 6 years old
    Newer cameras often support more advanced features
  • Lighter weight
    645g vs 1448g
    Lighter weight
  • Less shutter lag
    0.20 vs 0.29 sec
    Focus and take a photo quickly (wide angle)
  • More pixels
    24.2 vs 20.2 megapixels
    Higher resolution photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Faster JPEG shooting
    5.1 fps vs 4.4 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    5.1 fps vs 4.4 fps
    Faster RAW shooting in burst mode

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • 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

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • 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
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • 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 Nikon D3400

Review Excerpt

  • Excellent image quality on par to more expensive full-frame DSLRs (including the 5D Mark III); Responsive all-around performer; Superior HD video-shooting chops; Built-in Wi-Fi with remote control and sharing features, Built-in GPS and geotagging.

  • Lacks a built-in, pop-up flash; No external headphone jack; Rather basic 11-point autofocus system; Mediocre burst speed.

  • Compact DSLR camera body; Excellent image quality; Reliable single-shot autofocus; Good continuous JPEG shooting performance; New kit lens has improved AF; Great value at current prices.

  • SnapBridge is slow and limited; Poor continuous autofocus; No built-in Wi-Fi; Mediocre video features.

The Competition

Compared to Canon 5D Mark III

Canon 6D
Canon 5D Mark III
  • $999
  • 35mm
  • Less expensive
  • Built-in Wi-Fi
  • $2520
  • 35mm
  • More cross-type AF points
  • Less shutter lag
Nikon D3400
Canon 5D Mark III
  • $397
  • APS-C
  • Less expensive
  • Built-in Bluetooth
  • $2520
  • 35mm
  • Larger sensor
  • Bigger pixels

Compared to Nikon D610

Canon 6D
Nikon D610
  • $999
  • 35mm
  • Less expensive
  • Built-in Wi-Fi
  • $1497
  • 35mm
  • Fast startup
  • Higher effective ISO
Nikon D3400
Nikon D610
  • $397
  • APS-C
  • Less expensive
  • Built-in Bluetooth
  • $1497
  • 35mm
  • Larger sensor
  • Bigger pixels

Compared to Canon 7D Mark II

Canon 6D
Canon 7D Mark II
  • $999
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $1216
  • APS-C
  • On-sensor phase detect
  • More telephoto lens reach
Nikon D3400
Canon 7D Mark II
  • $397
  • APS-C
  • Less expensive
  • Built-in Bluetooth
  • $1216
  • APS-C
  • Built-in GPS
  • On-sensor phase detect

Compared to Canon T6i

Canon 6D
Canon T6i
  • $999
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $549
  • APS-C
  • Less expensive
  • Tilt-swivel screen
Nikon D3400
Canon T6i
  • $397
  • APS-C
  • Less expensive
  • Larger sensor
  • $549
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compared to Nikon D600

Canon 6D
Nikon D600
  • $999
  • 35mm
  • Built-in Wi-Fi
  • Built-in GPS
  • $1497
  • 35mm
  • Less expensive
  • Fast startup
Nikon D3400
Nikon D600
  • $397
  • APS-C
  • Less expensive
  • Built-in Bluetooth
  • $1497
  • 35mm
  • Larger sensor
  • Bigger pixels
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