• APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 25,600
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 32,000

Buy From

Differences

Nikon D3400 advantages over Sony A6400

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Less expensive
    $497 vs $848
    Save money for lenses or accessories
  • Fast startup
    ~0.50 vs 1.8 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 1200 vs 410 shots
    Capture more photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos

Sony A6400 advantages over Nikon D3400

  • 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
  • Longer video battery life
    125 vs 60 minutes
    Capture more video
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    6 years vs 8 years old
    Newer cameras often support more advanced features
  • Less shutter lag
    0.12 vs 0.20 sec
    Focus and take a photo quickly (wide angle)
  • More viewfinder magnification
    0.70x 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
  • Faster JPEG shooting
    11.0 fps vs 5.1 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    11.1 fps vs 5.1 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    42 vs 12 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

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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 Nikon D3400
Kit with 18-55mm Lens (Black)
  • Kit with 18-55mm Lens (Black)
  • Kit with 18-55mm & 70-300mm Lenses (Black)
  • Kit with 18-55mm Lens (Red)
All D3400 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

  • 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.

  • Read our Nikon D3400 Review

The Competition

Compared to Canon T6i

Nikon D3400
Canon T6i
  • $497
  • APS-C
  • Less expensive
  • Larger sensor
  • $699
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compare Nikon D3400 vs Canon T6i

Sony A6400
Canon T6i
  • $798
  • APS-C
  • Focus peaking
  • Larger sensor
  • $699
  • APS-C
  • Lens selection
  • Less expensive

Compare Sony A6400 vs Canon T6i

Compared to Nikon D5500

Nikon D3400
Nikon D5500
  • $497
  • APS-C
  • Less expensive
  • Built-in Bluetooth
  • $697
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compare Nikon D3400 vs Nikon D5500

Sony A6400
Nikon D5500
  • $798
  • APS-C
  • Focus peaking
  • Shoot 4K video
  • $697
  • APS-C
  • Lens selection
  • Less expensive

Compare Sony A6400 vs Nikon D5500

Compared to Nikon D5600

Nikon D3400
Nikon D5600
  • $497
  • APS-C
  • Less expensive
  • Longer stills battery life
  • $898
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compare Nikon D3400 vs Nikon D5600

Sony A6400
Nikon D5600
  • $798
  • APS-C
  • Focus peaking
  • Shoot 4K video
  • $898
  • APS-C
  • Lens selection
  • Tilt-swivel screen

Compare Sony A6400 vs Nikon D5600

Compared to Canon SL2

Nikon D3400
Canon SL2
  • $497
  • APS-C
  • Larger sensor
  • Higher effective ISO
  • $549
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compare Nikon D3400 vs Canon SL2

Sony A6400
Canon SL2
  • $798
  • APS-C
  • Focus peaking
  • Larger sensor
  • $549
  • APS-C
  • Lens selection
  • Less expensive

Compare Sony A6400 vs Canon SL2

Compared to Fujifilm X-T100

Nikon D3400
Fujifilm X-T100
  • $497
  • APS-C
  • Lens selection
  • Less expensive
  • $599
  • APS-C
  • Tilt-swivel screen
  • Focus peaking

Compare Nikon D3400 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

Compare Other Cameras?