• 35mm 861.6mm2
  • 24.6 megapixels
  • ISO 200 - 3200
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 12,800

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Differences

Sony A900 advantages over Nikon D3300

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 5.94 vs 3.92 microns
    Better low-light and dynamic range (all else equal)
  • Longer stills battery life
    More info 880 vs 700 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Pentaprism viewfinder
    Pentaprism vs Pentamirror
    Much better viewfinder picture fidelity
  • Less shutter lag
    0.18 vs 0.26 sec
    Focus and take a photo quickly (wide angle)
  • More viewfinder magnification
    0.74x vs 0.57x
    Get a bigger view of the scene through the eye-level viewfinder
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light

Nikon D3300 advantages over Sony A900

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • 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
  • Newer
    11 years vs 16 years old
    Newer cameras often support more advanced features
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Bigger JPEG buffer
    100 vs 11 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    25600 vs 6400 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
  • 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
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Tiltable Screen
    Neither provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • 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 Sony A900

Your purchases support this site

Buy the Nikon D3300
Kit with 18-55mm Lens (Black)
  • Kit with 18-55mm Lens (Black)
  • Kit with 18-55mm Lens (Grey)
  • Kit with 18-55mm Lens (Red)
All D3300 Deals

Review Excerpt

  • Excellent image quality with lots of fine detail; Very good high ISO performance; Good dynamic range; Good print quality; Deep buffers with JPEGs; 1080/60p video; Uncompressed HDMI output.

  • AF struggles in low-light; Contrast-detect AF in live view is slow; Buffer depth is shallow with RAW files; No AE bracketing; No built-in Wi-Fi.

  • Read our Nikon D3300 Review

The Competition

Compared to Sony A850

Sony A900
Sony A850
  • $3000
  • 35mm
  • Faster JPEG shooting
  • $2219
  • 35mm
  • Less expensive
  • Bigger JPEG buffer

Compare Sony A900 vs Sony A850

Nikon D3300
Sony A850
  • $382
  • APS-C
  • Lens selection
  • In-camera panoramas
  • $2219
  • 35mm
  • Larger sensor
  • In-Camera Image Stabilization

Compare Nikon D3300 vs Sony A850

Compared to Nikon D800

Sony A900
Nikon D800
  • $3000
  • 35mm
  • In-Camera Image Stabilization
  • Bigger pixels
  • $1850
  • 35mm
  • Lens selection
  • Fast startup

Compare Sony A900 vs Nikon D800

Nikon D3300
Nikon D800
  • $382
  • APS-C
  • In-camera panoramas
  • Lacks anti-aliasing filter
  • $1850
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Nikon D3300 vs Nikon D800

Compared to Canon 5D Mark III

Sony A900
Canon 5D Mark III
  • $3000
  • 35mm
  • In-Camera Image Stabilization
  • $2079
  • 35mm
  • Lens selection
  • Higher effective ISO

Compare Sony A900 vs Canon 5D Mark III

Nikon D3300
Canon 5D Mark III
  • $382
  • APS-C
  • Less expensive
  • In-camera panoramas
  • $2079
  • 35mm
  • Larger sensor
  • Bigger pixels

Compare Nikon D3300 vs Canon 5D Mark III

Compared to Sony A58

Sony A900
Sony A58
  • $3000
  • 35mm
  • Larger sensor
  • Bigger pixels
  • $598
  • APS-C
  • Less expensive
  • Focus peaking

Compare Sony A900 vs Sony A58

Nikon D3300
Sony A58
  • $382
  • APS-C
  • Lens selection
  • Fast startup
  • $598
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization

Compare Nikon D3300 vs Sony A58

Compared to Nikon D5500

Sony A900
Nikon D5500
  • $3000
  • 35mm
  • Larger sensor
  • In-Camera Image Stabilization
  • $697
  • APS-C
  • Lens selection
  • Tilt-swivel screen

Compare Sony A900 vs Nikon D5500

Nikon D3300
Nikon D5500
  • $382
  • APS-C
  • Less expensive
  • In-camera panoramas
  • $697
  • APS-C
  • Tilt-swivel screen
  • Touchscreen

Compare Nikon D3300 vs Nikon D5500

Compare Other Cameras?