• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600
  • 1/2.3 inch 28.1mm2
  • 12.1 megapixels
  • 25.00mm - 600.00mm (35mm eq.)

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Differences

Panasonic GH4 advantages over Panasonic FZ300

  • Larger sensor
    4/3 vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 3.75 vs 1.54 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.80 vs 1.2 sec
    Faster startup lets you catch the moment
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Better color depth
    23.2 vs 19.3 bits
    Capture richer, more accurate colors
  • Higher effective ISO
    791 vs 97 iso
    Take photos in low light with less noise
  • More dynamic range
    12.8 vs 11.0 evs
    Retain detail in highlight and shadows
  • Longer stills battery life
    More info 530 vs 380 shots
    Capture more photos
  • Thinner
    83 mm vs 117 mm
    Thinner
  • More pixels
    16.1 vs 12.1 megapixels
    Higher resolution photos
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Higher extended ISO
    25600 vs 6400 ISO
    Higher extended ISO can give more low-light flexibility

Panasonic FZ300 advantages over Panasonic GH4

  • Less expensive
    $398 vs $798
    Save money for lenses or accessories
  • Slower slow-motion
    240 fps vs 96 fps
    Supports slower slow-mo
  • 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
  • Higher max flash sync
    1/4000 vs 1/250 sec
    Reduce the effect of ambient light in flash shots
  • Newer
    3 years vs 5 years old
    Newer cameras often support more advanced features
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • Rear display
    Both provide
    Review photos on the back of the camera
  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Tilt-swivel screen
    Both provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • RAW file ability
    Both provide
    Gives you more flexibility to develop your photos later
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • Manual focus
    Both provide
    AF is for the weak. Real photographers focus manually.
  • 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
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • 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
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • Integrated ND filter
    Neither provide
    Shoot in daylight with a large aperture or slow shutter
  • Dual card slots
    Neither provide
    Gives you more storage flexibility

User reviews

Buy From

Review Excerpt

  • Excellent still image quality for its class; Fantastic, highly-detailed video quality; Superior video recording chops with 4K video (both Cinema 4K and Ultra HD); Responsive all-around performer with great AF performance and burst shooting; Rolling shutter is minimal with 60p and 30p video; Splash- and dust-proof magnesium alloy body; Built-in Wi-Fi with NFC.

  • High ISO performance not as good as some APS-C models (IQ drops quickly past ISO 3200); Overall still image quality not significantly better than the GH3; Sluggish buffer clearing with RAW files; Rolling shutter noticeable on 4K video; Not as compact as most mirrorless cameras.

  • Good image quality for its class; Improved ergonomics; Impressive new EVF and rear display; Versatile 24-600mm equivalent f/2.8 lens; Faster autofocus performance; 4K video and 4K Photo features.

  • Bulky camera body; Excessive default noise reduction applied at lower ISOs; Continuous autofocus performance is inconsistent.

The Competition

Compared to Panasonic FZ200

Panasonic GH4
Panasonic FZ200
  • $798
  • 4/3
  • Focus peaking
  • Larger sensor
  • $320
  • 1/2.3 inch
  • Less expensive
  • Slower slow-motion
Panasonic FZ300
Panasonic FZ200
  • $398
  • 1/2.3 inch
  • Focus peaking
  • Shoot 4K video
  • $320
  • 1/2.3 inch
  • Less expensive
  • Higher effective ISO

Compared to Panasonic GH3

Panasonic GH4
Panasonic GH3
  • $798
  • 4/3
  • Focus peaking
  • Shoot 4K video
  • $823
  • 4/3
Panasonic FZ300
Panasonic GH3
  • $398
  • 1/2.3 inch
  • Focus peaking
  • Less expensive
  • $823
  • 4/3
  • Larger sensor
  • Bigger pixels

Compared to Fujifilm S8200

Panasonic GH4
Fujifilm S8200
  • $798
  • 4/3
  • Tilt-swivel screen
  • Focus peaking
  • $499
  • 1/2.3 inch
  • Slower slow-motion
  • In-Camera Image Stabilization
Panasonic FZ300
Fujifilm S8200
  • $398
  • 1/2.3 inch
  • Tilt-swivel screen
  • Focus peaking
  • $499
  • 1/2.3 inch
  • Slower slow-motion
  • More telephoto lens reach

Compared to Olympus E-M1

Panasonic GH4
Olympus E-M1
  • $798
  • 4/3
  • Less expensive
  • Tilt-swivel screen
  • $1099
  • 4/3
  • In-Camera Image Stabilization
  • On-sensor phase detect
Panasonic FZ300
Olympus E-M1
  • $398
  • 1/2.3 inch
  • Less expensive
  • Tilt-swivel screen
  • $1099
  • 4/3
  • Larger sensor
  • Bigger pixels

Compared to Panasonic G7

Panasonic GH4
Panasonic G7
  • $798
  • 4/3
  • Fast startup
  • NFC
  • $494
  • 4/3
  • Less expensive
  • In-camera panoramas
Panasonic FZ300
Panasonic G7
  • $398
  • 1/2.3 inch
  • Less expensive
  • In-Camera Image Stabilization
  • $494
  • 4/3
  • Larger sensor
  • Bigger pixels
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