• APS-C 369.7mm2
  • 14.2 megapixels
  • ISO 100 - 12,800
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 12,800

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Differences

Sony A33 advantages over Nikon D5300

  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Bigger pixels
    ~ 5.16 vs 3.92 microns
    Better low-light and dynamic range (all else equal)
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Lighter weight
    725g vs 1035g
    Lighter weight
  • More viewfinder magnification
    0.73x vs 0.55x
    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
  • Faster JPEG shooting
    7.1 fps vs 5.0 fps
    Faster JPEG shooting (burst mode)

Nikon D5300 advantages over Sony A33

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Fast startup
    ~0.50 vs 0.8 sec
    Faster startup lets you catch the moment
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Higher effective ISO
    1,338 vs 591 iso
    Take photos in low light with less noise
  • More dynamic range
    13.9 vs 12.6 evs
    Retain detail in highlight and shadows
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Longer stills battery life
    More info 600 vs 270 shots
    Capture more photos
  • More telephoto lens reach
    210 mm vs 83 mm
    Capture objects farther away with the kit lens
  • More cross-type AF points
    9 vs 3
    Cross-type AF points improve autofocus performance
  • Newer
    5 years vs 9 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
  • More pixels
    24.2 vs 14.2 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • More AF points
    39 vs 15
    More AF points improve autofocus
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Bigger JPEG buffer
    100 vs 13 shots
    Take more JPEG shots before waiting (burst mode)

Similarities

Common Strengths

  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Touchscreen
    Neither provide
    Interact with your camera just like your smartphone
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • 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
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

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Your purchases support this site

Review Excerpt

  • Excellent image quality similar to more expensive DSLRs (like the D7100); Great dynamic range; Responsive all-around performer; Excellent Full HD video-shooting quality; Built-in Wi-Fi with remote control and sharing features; Built-in GPS; Compact and lightweight size; 18-140mm kit lens performs well for its type and has a very versatile focus length range.

  • AA-filterless sensor makes it more prone to moire; Burst speed slows with highest quality 14-bit RAW images; Live View mode not as good as some competitors; No external headphone jack; GPS receiver not very sensitive.

The Competition

Compared to Nikon D3100

Sony A33
Nikon D3100
  • $540
  • APS-C
  • In-Camera Image Stabilization
  • In-camera panoramas
  • $700
  • APS-C
  • Lens selection
  • Fast startup
Nikon D5300
Nikon D3100
  • $456
  • APS-C
  • Tilt-swivel screen
  • Built-in Wi-Fi
  • $700
  • APS-C
  • Bigger pixels
  • Lighter weight

Compared to Sony A55

Sony A33
Sony A55
  • $540
  • APS-C
  • $734
  • APS-C
  • Higher effective ISO
  • Built-in GPS
Nikon D5300
Sony A55
  • $456
  • APS-C
  • Lens selection
  • Tilt-swivel screen
  • $734
  • APS-C
  • In-Camera Image Stabilization
  • Bigger pixels

Compared to Sony A35

Sony A33
Sony A35
  • $540
  • APS-C
  • Tiltable Screen
  • Faster JPEG shooting
  • $567
  • APS-C
  • Higher effective ISO
  • Longer stills battery life
Nikon D5300
Sony A35
  • $456
  • APS-C
  • Tilt-swivel screen
  • Lens selection
  • $567
  • APS-C
  • In-Camera Image Stabilization
  • Bigger pixels

Compared to Nikon D5200

Sony A33
Nikon D5200
  • $540
  • APS-C
  • In-Camera Image Stabilization
  • Bigger pixels
  • $511
  • APS-C
  • Lens selection
  • Tilt-swivel screen
Nikon D5300
Nikon D5200
  • $456
  • APS-C
  • Built-in Wi-Fi
  • Built-in GPS
  • $511
  • APS-C
  • Has anti-aliasing filter
  • Bigger JPEG buffer

Compared to Pentax K-3

Sony A33
Pentax K-3
  • $540
  • APS-C
  • Bigger pixels
  • In-camera panoramas
  • $699
  • APS-C
  • Lens selection
  • Focus peaking
Nikon D5300
Pentax K-3
  • $456
  • APS-C
  • Less expensive
  • Tilt-swivel screen
  • $699
  • APS-C
  • Focus peaking
  • In-Camera Image Stabilization
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