• APS-C 372.9mm2
  • 12.3 megapixels
  • ISO 200 - 3200
  • APS-C 369.7mm2
  • 24.3 megapixels
  • ISO 100 - 16,000

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Differences

Nikon D300S advantages over Sony A65

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Fast startup
    ~0.30 vs 2.8 sec
    Faster startup lets you catch the moment
  • Bigger pixels
    ~ 5.50 vs 3.95 microns
    Better low-light and dynamic range (all else equal)
  • Longer battery life
    More info 950 vs 510 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • More cross-type AF points
    15 vs 3
    Cross-type AF points improve autofocus performance
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • More AF points
    51 vs 15
    More AF points improve autofocus
  • Higher max flash sync
    1/250 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light

Sony A65 advantages over Nikon D300S

  • Less expensive
    $798 vs $2550
    Save money for lenses or accessories
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • More viewfinder magnification
    0.73x vs 0.63x
    Get a bigger view of the scene through the eye-level viewfinder
  • Less shutter lag
    0.14 vs 0.23 sec
    Focus and take a photo quickly (wide angle)
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    24.3 vs 12.3 megapixels
    Higher resolution photos
  • Newer
    4 years vs 6 years old
    Newer cameras often support more advanced features
  • 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
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • HDMI out
    Both provide
    Use an external screen to monitor or review video
  • Hot shoe
    Both provide
    Off-camera flashes open new possibilities
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • Touchscreen
    Neither provide
    Select your focus point more intuitively.
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • 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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Review Excerpt

The Competition

Compared to Nikon D90

Nikon D300S
Nikon D90
  • $1248
  • APS-C
  • More cross-type AF points
  • External Mic Jack
  • $1300
  • APS-C
  • Higher effective ISO
  • Bigger JPEG buffer
Sony A65
Nikon D90
  • $426
  • APS-C
  • Focus peaking
  • Tiltable Screen
  • $1300
  • APS-C
  • Lens selection
  • Fast startup

Compared to Sony DSLR-A550

Nikon D300S
Sony DSLR-A550
  • $1248
  • APS-C
  • Lens selection
  • Fast startup
  • $859
  • APS-C
  • Tiltable Screen
  • In-Camera Image Stabilization
Sony A65
Sony DSLR-A550
  • $426
  • APS-C
  • Focus peaking
  • Shoots 60p video
  • $859
  • APS-C
  • Fast startup
  • Bigger pixels

Compared to Sigma SD1

Nikon D300S
Sigma SD1
  • $1248
  • APS-C
  • Lens selection
  • Fast startup
  • $1976
  • APS-C
  • Less expensive
  • More pixels
Sony A65
Sigma SD1
  • $426
  • APS-C
  • Less expensive
  • Focus peaking
  • $1976
  • APS-C
  • Bigger pixels
  • Faster shutter

Compared to Nikon D3200

Nikon D300S
Nikon D3200
  • $1248
  • APS-C
  • Fast startup
  • Bigger pixels
  • $447
  • APS-C
  • Less expensive
  • Higher effective ISO
Sony A65
Nikon D3200
  • $426
  • APS-C
  • Focus peaking
  • Tiltable Screen
  • $447
  • APS-C
  • Less expensive
  • Lens selection

Compared to Nikon D5200

Nikon D300S
Nikon D5200
  • $1248
  • APS-C
  • Fast startup
  • Bigger pixels
  • $549
  • APS-C
  • Tilt-swivel screen
  • Less expensive
Sony A65
Nikon D5200
  • $426
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $549
  • APS-C
  • Tilt-swivel screen
  • Less expensive
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