• 1/2.3 inch 28.1mm2
  • 10.3 megapixels
  • 26.00mm - 678.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 18.2 megapixels
  • 26.00mm - 130.00mm (35mm eq.)

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Differences

Nikon P100 advantages over Sony TX30

  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • Bigger pixels
    ~ 1.69 vs 1.26 microns
    Better low-light and dynamic range (all else equal)
  • Larger lens aperture
    f/2.8 vs f/3.5
    Take photos in low-light or isolate your subject
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • More telephoto lens reach
    678 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
    1/8000 vs 1/1600 sec
    Shoot wide open in bright light

Sony TX30 advantages over Nikon P100

  • 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
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Fast startup
    ~1.10 vs 2.3 sec
    Faster startup lets you catch the moment
  • Thinner
    15 mm vs 98 mm
    Thinner
  • Lighter weight
    141g vs 486g
    Lighter weight
  • More dots on screen
    1229k vs 460k dots
    Can mean greater resolution or a brighter screen
  • More pixels
    18.2 vs 10.3 megapixels
    Higher resolution photos
  • Bigger JPEG buffer
    10 vs 6 shots
    Take more JPEG shots before waiting (burst mode)
  • Higher extended ISO
    12800 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video

Common Weaknesses

  • RAW file ability
    Neither provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Neither provide
    Share your photos wirelessly
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • 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
  • 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 Nikon P100

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Buy the Sony TX30
Sony TX30
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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 Nikon P90

Nikon P100
Nikon P90
  • $400
  • 1/2.3 inch
  • Longer stills battery life
  • Manual focus
  • $400
  • 1/2.33 inch
  • More pixels
  • Bigger JPEG buffer

Compare Nikon P100 vs Nikon P90

Sony TX30
Nikon P90
  • $219
  • 1/2.3 inch
  • Waterproof
  • Focus peaking
  • $400
  • 1/2.33 inch
  • Eye-level viewfinder
  • Bigger pixels

Compare Sony TX30 vs Nikon P90

Compared to Pentax X90

Nikon P100
Pentax X90
  • $400
  • 1/2.3 inch
  • Tiltable Screen
  • Manual focus
  • $400
  • 1/2.33 inch
  • More pixels
  • Bigger JPEG buffer

Compare Nikon P100 vs Pentax X90

Sony TX30
Pentax X90
  • $219
  • 1/2.3 inch
  • Waterproof
  • Focus peaking
  • $400
  • 1/2.33 inch
  • Eye-level viewfinder
  • Bigger pixels

Compare Sony TX30 vs Pentax X90

Compared to Sony DSC-TX10

Nikon P100
Sony DSC-TX10
  • $400
  • 1/2.3 inch
  • Eye-level viewfinder
  • Bigger pixels
  • $330
  • 1/2.3 inch
  • Less expensive
  • Waterproof

Compare Nikon P100 vs 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

Compared to Panasonic FZ47

Nikon P100
Panasonic FZ47
  • $400
  • 1/2.3 inch
  • Tiltable Screen
  • Less shutter lag
  • $400
  • 1/2.33 inch
  • Longer stills battery life
  • More pixels

Compare Nikon P100 vs Panasonic FZ47

Sony TX30
Panasonic FZ47
  • $219
  • 1/2.3 inch
  • Waterproof
  • Focus peaking
  • $400
  • 1/2.33 inch
  • Eye-level viewfinder
  • Bigger pixels

Compare Sony TX30 vs Panasonic FZ47

Compared to Sony TX200V

Nikon P100
Sony TX200V
  • $400
  • 1/2.3 inch
  • Less expensive
  • Eye-level viewfinder
  • $363
  • 1/2.3 inch
  • Waterproof
  • Touchscreen

Compare Nikon P100 vs 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

Compare Other Cameras?