• 4/3 224.9mm2
  • 16.0 megapixels
  •  
  • 1/2.3 inch 28.1mm2
  • 18.2 megapixels
  • 25.00mm - 500.00mm (35mm eq.)

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Differences

Panasonic G3 advantages over Sony HX30V

  • Larger sensor
    4/3 vs 1/2.3 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
  • Bigger pixels
    ~ 3.77 vs 1.26 microns
    Better low-light and dynamic range (all else equal)
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • 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
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster shutter
    1/4000 vs 1/1600 sec
    Shoot wide open in bright light

Sony HX30V advantages over Panasonic G3

  • Less expensive
    $420 vs $700 (MSRP)
    Save money for lenses or accessories
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in GPS
    GPS vs None
    Geotag your photos
  • Thinner
    34 mm vs 46 mm
    Thinner
  • More dots on screen
    922k vs 460k dots
    Can mean greater resolution or a brighter screen
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Less shutter lag
    0.11 vs 0.29 sec
    Focus and take a photo quickly (wide angle)
  • Faster JPEG shooting
    10.0 fps vs 3.4 fps
    Faster JPEG shooting (burst mode)
  • Higher extended ISO
    12800 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

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
  • 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

  • Focus peaking
    Neither provide
    Your camera will highlight what's in focus
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • 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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Buy the Panasonic G3

Your purchases support this site

Buy the Sony HX30V

Review Excerpt

  • Solid build; Fast autofocus; Excellent zoom range and functionality; Built-in Wi-Fi and GPS; Useful creative effects modes.

  • Image quality not as good as predecessor; No electronic viewfinder; Confusing menu system and user manual.

  • Read our Sony HX30V Express Review

The Competition

Compared to Olympus E-M5

Panasonic G3
Olympus E-M5
  • $700
  • 4/3
  • Internal flash
  • More viewfinder magnification
  • $900
  • 4/3
  • In-Camera Image Stabilization
  • Higher effective ISO

Compare Panasonic G3 vs Olympus E-M5

Sony HX30V
Olympus E-M5
  • $477
  • 1/2.3 inch
  • In-camera panoramas
  • Built-in Wi-Fi
  • $900
  • 4/3
  • Larger sensor
  • Eye-level viewfinder

Compare Sony HX30V vs Olympus E-M5

Compared to Sony HX10V

Panasonic G3
Sony HX10V
  • $700
  • 4/3
  • Larger sensor
  • Eye-level viewfinder
  • $375
  • 1/2.3 inch
  • Less expensive
  • In-Camera Image Stabilization

Compare Panasonic G3 vs Sony HX10V

Sony HX30V
Sony HX10V
  • $477
  • 1/2.3 inch
  • In-camera panoramas
  • Built-in Wi-Fi
  • $375
  • 1/2.3 inch
  • Less expensive

Compare Sony HX30V vs Sony HX10V

Compared to Sony HX20V

Panasonic G3
Sony HX20V
  • $700
  • 4/3
  • Larger sensor
  • Eye-level viewfinder
  • $326
  • 1/2.3 inch
  • Less expensive
  • In-Camera Image Stabilization

Compare Panasonic G3 vs Sony HX20V

Sony HX30V
Sony HX20V
  • $477
  • 1/2.3 inch
  • In-camera panoramas
  • Built-in Wi-Fi
  • $326
  • 1/2.3 inch

Compare Sony HX30V vs Sony HX20V

Compared to Panasonic GX7

Panasonic G3
Panasonic GX7
  • $700
  • 4/3
  • Less expensive
  • $648
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compare Panasonic G3 vs Panasonic GX7

Sony HX30V
Panasonic GX7
  • $477
  • 1/2.3 inch
  • Less expensive
  • Built-in GPS
  • $648
  • 4/3
  • Focus peaking
  • Larger sensor

Compare Sony HX30V vs Panasonic GX7

Compared to Olympus E-M10

Panasonic G3
Olympus E-M10
  • $700
  • 4/3
  • More viewfinder magnification
  • Shoots 60p video
  • $399
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization

Compare Panasonic G3 vs Olympus E-M10

Sony HX30V
Olympus E-M10
  • $477
  • 1/2.3 inch
  • Less expensive
  • In-camera panoramas
  • $399
  • 4/3
  • Focus peaking
  • Larger sensor

Compare Sony HX30V vs Olympus E-M10

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