• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600
  • 1/2.3 inch 28.1mm2
  • 20.3 megapixels
  • 21.00mm - 1365.00mm (35mm eq.)

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Differences

Panasonic GH4 advantages over Canon SX70

  • Larger sensor
    4/3 vs 1/2.3 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 3.75 vs 1.19 microns
    Better low-light and dynamic range (all else equal)
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • Longer stills battery life
    More info 530 vs 325 shots
    Capture more photos
  • Thinner
    83 mm vs 116 mm
    Thinner
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Longer exposure
    60 vs 15 sec
    Long exposures for night shots
  • Bulb shutter
    Bulb vs No bulb
    Hold the shutter open manually for long exposures
  • Faster JPEG shooting
    12.8 fps vs 10.0 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/8000 vs 1/2000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 3200 ISO
    Higher extended ISO can give more low-light flexibility

Canon SX70 advantages over Panasonic GH4

  • Less expensive
    $599 vs $799
    Save money for lenses or accessories
  • Slower slow-motion
    120 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
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • Higher max flash sync
    1/2000 vs 1/250 sec
    Reduce the effect of ambient light in flash shots
  • Newer
    5 years vs 10 years old
    Newer cameras often support more advanced features
  • More pixels
    20.3 vs 16.1 megapixels
    Higher resolution photos

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
  • 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
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

Common Weaknesses

  • 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.

The Competition

Compared to Panasonic GH3

Panasonic GH4
Panasonic GH3
  • $898
  • 4/3
  • Focus peaking
  • Shoot 4K video
  • $798
  • 4/3
Canon SX70
Panasonic GH3
  • $636
  • 1/2.3 inch
  • Focus peaking
  • In-Camera Image Stabilization
  • $798
  • 4/3
  • Larger sensor
  • Bigger pixels

Compared to Olympus E-M1

Panasonic GH4
Olympus E-M1
  • $898
  • 4/3
  • Less expensive
  • Tilt-swivel screen
  • $1099
  • 4/3
  • In-Camera Image Stabilization
  • On-sensor phase detect
Canon SX70
Olympus E-M1
  • $636
  • 1/2.3 inch
  • Less expensive
  • Tilt-swivel screen
  • $1099
  • 4/3
  • Larger sensor
  • Bigger pixels

Compared to Canon SX60

Panasonic GH4
Canon SX60
  • $898
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $449
  • 1/2.3 inch
  • Less expensive
  • Slower slow-motion
Canon SX70
Canon SX60
  • $636
  • 1/2.3 inch
  • Shoot 4K video
  • In-camera panoramas
  • $449
  • 1/2.3 inch
  • Less expensive
  • Slower slow-motion

Compared to Panasonic G7

Panasonic GH4
Panasonic G7
  • $898
  • 4/3
  • Fast startup
  • NFC
  • $498
  • 4/3
  • Less expensive
  • In-camera panoramas
Canon SX70
Panasonic G7
  • $636
  • 1/2.3 inch
  • In-Camera Image Stabilization
  • Built-in Bluetooth
  • $498
  • 4/3
  • Less expensive
  • Larger sensor

Compared to Nikon B700

Panasonic GH4
Nikon B700
  • $898
  • 4/3
  • Larger sensor
  • Bigger pixels
  • $499
  • 1/2.3 inch
  • Less expensive
  • Slower slow-motion
Canon SX70
Nikon B700
  • $636
  • 1/2.3 inch
  • External Mic Jack
  • Newer
  • $499
  • 1/2.3 inch
  • Less expensive
  • NFC
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