• APS-C 369.7mm2
  • 24.3 megapixels
  • ISO 100 - 16,000
  • 35mm 855.6mm2
  • 24.3 megapixels
  • ISO 100 - 25,600

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Differences

Sony A65 advantages over Sony A99

  • Less expensive
    $798 vs $1998*
    Save money for lenses or accessories
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Faster JPEG shooting
    10.0 fps vs 5.9 fps
    Faster JPEG shooting (burst mode)

Sony A99 advantages over Sony A65

  • Larger sensor
    35mm vs APS-C
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 5.97 vs 3.95 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.70 vs 2.8 sec
    Faster startup lets you catch the moment
  • Higher effective ISO
    1,555 vs 717 iso
    Take photos in low light with less noise
  • More dynamic range
    13.9 vs 12.6 evs
    Retain detail in highlight and shadows
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • Higher max flash sync
    1/250 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • More dots on screen
    1229k vs 922k dots
    Can mean greater resolution or a brighter screen
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    51200 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Both provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • Built-in GPS
    Both provide
    Geotag your photos
  • External Mic Jack
    Both provide
    Improved sound fidelity when shooting video
  • 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

  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Review Excerpt

The Competition

Compared to Sony A850

Sony A65
Sony A850
  • $699
  • APS-C
  • Focus peaking
  • Tilt-swivel screen
  • $2219
  • 35mm
  • Larger sensor
  • Bigger pixels
Sony A99
Sony A850
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
  • $2219
  • 35mm
  • Fast startup
  • Longer stills battery life

Compared to Canon 5D Mark III

Sony A65
Canon 5D Mark III
  • $699
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $2799
  • 35mm
  • Lens selection
  • Larger sensor
Sony A99
Canon 5D Mark III
  • $1998
  • 35mm
  • Less expensive
  • Tilt-swivel screen
  • $2799
  • 35mm
  • Lens selection
  • Fast startup

Compared to Nikon D3200

Sony A65
Nikon D3200
  • $699
  • APS-C
  • Focus peaking
  • Tilt-swivel screen
  • $399
  • APS-C
  • Lens selection
  • Fast startup
Sony A99
Nikon D3200
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Focus peaking
  • $399
  • APS-C
  • Lens selection
  • Fast startup

Compared to Nikon D5200

Sony A65
Nikon D5200
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
  • $534
  • APS-C
  • Lens selection
  • Less expensive
Sony A99
Nikon D5200
  • $1998
  • 35mm
  • Focus peaking
  • Larger sensor
  • $534
  • APS-C
  • Less expensive
  • Lens selection

Compared to Sony A58

Sony A65
Sony A58
  • $699
  • APS-C
  • Tilt-swivel screen
  • Built-in GPS
  • $598
  • APS-C
  • Less expensive
  • Fast startup
Sony A99
Sony A58
  • $1998
  • 35mm
  • Tilt-swivel screen
  • Larger sensor
  • $598
  • APS-C
  • Less expensive
  • Longer stills battery life
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