• APS-C 369.7mm2
  • 10.2 megapixels
  • ISO 100 - 3200
  • 1/3 inch 17.3mm2
  • 10.1 megapixels
  • 29.00mm - 87.00mm (35mm eq.)

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Differences

Sony DSLR-A330 advantages over Nikon S30

  • Larger sensor
    APS-C vs 1/3 inch
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 6.12 vs 1.32 microns
    Better low-light and dynamic range (all else equal)
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • RAW file ability
    Yes vs No
    Gives you more flexibility to develop your photos later
  • Longer stills battery life
    More info 510 vs 410 shots
    Capture more photos
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • HDMI out
    HDMI out vs None
    Use HDMI output to monitor or review video
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Longer exposure
    30 vs 4 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    2.4 fps vs 1.5 fps
    Faster JPEG shooting (burst mode)
  • Bigger JPEG buffer
    18 vs 4 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/4000 vs 1/1000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    3200 vs 1600 ISO
    Higher extended ISO can give more low-light flexibility

Nikon S30 advantages over Sony DSLR-A330

  • Less expensive
    $120 vs $649 (MSRP)
    Save money for lenses or accessories
  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Thinner
    39 mm vs 71 mm
    Thinner
  • Newer
    7 years vs 9 years old
    Newer cameras often support more advanced features
  • Lighter weight
    214g vs 765g
    Lighter weight

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Internal flash
    Both provide
    Useful in a pinch for fill flash

Common Weaknesses

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • 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
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • 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

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Review Excerpt

The Competition

Compared to Pentax K200D

Sony DSLR-A330
Pentax K200D
  • $530
  • APS-C
  • Less expensive
  • Tiltable Screen
  • $800
  • APS-C
  • Lens selection
  • Top deck display
Nikon S30
Pentax K200D
  • $120
  • 1/3 inch
  • Less expensive
  • Waterproof
  • $800
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compared to Sony DSLR-A230

Sony DSLR-A330
Sony DSLR-A230
  • $530
  • APS-C
  • Tiltable Screen
  • $549
  • APS-C
  • Less expensive
  • More viewfinder magnification
Nikon S30
Sony DSLR-A230
  • $120
  • 1/3 inch
  • Less expensive
  • Waterproof
  • $549
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compared to Nikon D3000

Sony DSLR-A330
Nikon D3000
  • $530
  • APS-C
  • In-Camera Image Stabilization
  • Tiltable Screen
  • $450
  • APS-C
  • Lens selection
  • More viewfinder magnification
Nikon S30
Nikon D3000
  • $120
  • 1/3 inch
  • Less expensive
  • Waterproof
  • $450
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compared to Nikon S31

Sony DSLR-A330
Nikon S31
  • $530
  • APS-C
  • Larger sensor
  • Eye-level viewfinder
  • $89
  • 1/3 inch
  • Waterproof
  • Thinner
Nikon S30
Nikon S31
  • $120
  • 1/3 inch
  • Longer stills battery life
  • $89
  • 1/3 inch
  • Faster shutter

Compared to Nikon S32

Sony DSLR-A330
Nikon S32
  • $530
  • APS-C
  • Larger sensor
  • Eye-level viewfinder
  • $97
  • 1/3 inch
  • Waterproof
  • Thinner
Nikon S30
Nikon S32
  • $120
  • 1/3 inch
  • Longer stills battery life
  • $97
  • 1/3 inch
  • Newer
  • HDMI out
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