• 1/2.3 inch 28.1mm2
  • 18.2 megapixels
  • 26.00mm - 130.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 20.2 megapixels
  • 24.00mm - 840.00mm (35mm eq.)

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Differences

Sony TX30 advantages over Nikon A900

  • Waterproof
    Yes vs No
    Take photos underwater without destroying your camera!
  • Focus peaking
    Peaker vs Non-peaker
    Your camera will highlight what's in focus
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • Manual focus
    Yes vs No
    AF is for the weak. Real photographers focus manually.
  • Thinner
    15 mm vs 39 mm
    Thinner
  • Lighter weight
    141g vs 289g
    Lighter weight
  • More dots on screen
    1229k vs 922k dots
    Can mean greater resolution or a brighter screen
  • Faster JPEG shooting
    10.0 fps vs 7.0 fps
    Faster JPEG shooting (burst mode)
  • Higher extended ISO
    12800 vs 3200 ISO
    Higher extended ISO can give more low-light flexibility

Nikon A900 advantages over Sony TX30

  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • More telephoto lens reach
    840 mm vs 130 mm
    Capture objects farther away
  • 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
  • Longer exposure
    8 vs 4 sec
    Long exposures for night shots
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/4000 vs 1/1600 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • 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
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Neither provide
    You'll be able to frame photos even when the sun is out
  • RAW file ability
    Neither provide
    Gives you more flexibility to develop your photos later
  • 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
  • Hot shoe
    Neither provide
    Off-camera flashes open new possibilities
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Neither provide
    Hold the shutter open manually for long exposures

User reviews

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Buy the Sony TX30
Sony TX30

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Buy the Nikon A900
Nikon A900 (Black)
  • Nikon A900 (Black)
  • Nikon A900 (Silver)
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Review Excerpt

  • Good image and video quality for a compact waterproof camera; Stylish, pocketable design; Improved ruggedness; Speedy performance including 10 fps continuous shooting at full resolution.

  • Touchscreen unusable and unviewable while submerged; Slim, slick design makes it unwieldy to hold (and difficult to hang onto!) underwater; Poor battery life.

  • Read our Sony TX30 Express Review

The Competition

Compared to Sony DSC-TX10

Sony TX30
Sony DSC-TX10
  • $219
  • 1/2.3 inch
  • Focus peaking
  • Touchscreen
  • $330
  • 1/2.3 inch

Compare Sony TX30 vs Sony DSC-TX10

Nikon A900
Sony DSC-TX10
  • $397
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $330
  • 1/2.3 inch
  • Waterproof
  • Thinner

Compare Nikon A900 vs Sony DSC-TX10

Compared to Sony DSC-TX100V

Sony TX30
Sony DSC-TX100V
  • $219
  • 1/2.3 inch
  • Waterproof
  • Focus peaking
  • $282
  • 1/2.3 inch
  • Shoots 1080p video
  • Shoots 60p video

Compare Sony TX30 vs Sony DSC-TX100V

Nikon A900
Sony DSC-TX100V
  • $397
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $282
  • 1/2.3 inch
  • Thinner
  • Lighter weight

Compare Nikon A900 vs Sony DSC-TX100V

Compared to Sony TX200V

Sony TX30
Sony TX200V
  • $219
  • 1/2.3 inch
  • Less expensive
  • Focus peaking
  • $363
  • 1/2.3 inch
  • Shoots 1080p video
  • Shoots 60p video

Compare Sony TX30 vs Sony TX200V

Nikon A900
Sony TX200V
  • $397
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $363
  • 1/2.3 inch
  • Waterproof
  • Touchscreen

Compare Nikon A900 vs Sony TX200V

Compared to Panasonic ZS60

Sony TX30
Panasonic ZS60
  • $219
  • 1/2.3 inch
  • Waterproof
  • Thinner
  • $448
  • 1/2.3 inch
  • Eye-level viewfinder
  • Shoot 4K video

Compare Sony TX30 vs Panasonic ZS60

Nikon A900
Panasonic ZS60
  • $397
  • 1/2.3 inch
  • Tiltable Screen
  • NFC
  • $448
  • 1/2.3 inch
  • Focus peaking
  • Slower slow-motion

Compare Nikon A900 vs Panasonic ZS60

Compared to Canon SX730 HS

Sony TX30
Canon SX730 HS
  • $219
  • 1/2.3 inch
  • Waterproof
  • Focus peaking
  • $399
  • 1/2.3 inch
  • Tiltable Screen
  • Built-in Wi-Fi

Compare Sony TX30 vs Canon SX730 HS

Nikon A900
Canon SX730 HS
  • $397
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $399
  • 1/2.3 inch
  • Manual focus
  • Higher-res screen

Compare Nikon A900 vs Canon SX730 HS

Compare Other Cameras?