• 4/3 224.9mm2
  • 16.0 megapixels
  • ISO 200 - 25,600
  • APS-C 366.6mm2
  • 24.2 megapixels
  • ISO 100 - 32,000

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Differences

Panasonic GX7 advantages over Sony A6400

  • Lens selection
    Excellent vs Good
    Better lens selection gives you more options
  • Less expensive
    $648 vs $998
    Save money for lenses or accessories
  • In-Camera Image Stabilization
    Yes vs No
    Reduces the effects of camera shake at slower shutter speeds
  • Fast startup
    ~0.90 vs 1.8 sec
    Faster startup lets you catch the moment
  • Higher max flash sync
    1/320 vs 1/160 sec
    Reduce the effect of ambient light in flash shots
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Bigger JPEG buffer
    Unlimited vs 87 shots
    Take more JPEG shots before waiting (burst mode)
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light

Sony A6400 advantages over Panasonic GX7

  • Larger sensor
    APS-C vs 4/3
    More sensor area. Bigger is (generally) better.
  • Shoot 4K video
    4K (UHD) vs 1080p
    Make sure you have a fast computer
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    7 months vs 6 years old
    Newer cameras often support more advanced features
  • More pixels
    24.2 vs 16.0 megapixels
    Higher resolution photos
  • Wider angle kit lens
    24 mm vs 28 mm
    Capture more of the scene with the included lens
  • Faster RAW shooting
    11.1 fps vs 8.0 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    42 vs 9 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    102400 vs 25600 ISO
    Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

  • Focus peaking
    Both provide
    Your camera will highlight what's in focus
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • Touchscreen
    Both provide
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Both provide
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Both provide
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Internal flash
    Both provide
    Useful in a pinch for fill flash
  • 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

Common Weaknesses

  • Tilt-swivel screen
    Neither provide
    Tilt and swivel the screen for maximum shooting flexibility
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video

User reviews

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Your purchases support this site

Buy the Panasonic GX7

Your purchases support this site

Buy the Sony A6400

Review Excerpt

  • Sharp retro design and solid build; High resolution, tiltable electronic viewfinder and LCD touchscreen monitor; Competitive still image quality; Very good video quality, recording Full HD at frame rates up to 60p; Fast autofocusing and all-around performance; Robust Wi-Fi and NFC capabilities, including remote shooting when paired with a smart device

  • Weak built-in flash; No external mic or headphone jack for video recording; Some poor results when shooting in Creative Panorama mode

The Competition

Compared to Panasonic G3

Panasonic GX7
Panasonic G3
  • $497
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $700
  • 4/3
Sony A6400
Panasonic G3
  • $898
  • APS-C
  • Focus peaking
  • Larger sensor
  • $700
  • 4/3
  • Lens selection
  • Longer exposure

Compared to Olympus E-M10

Panasonic GX7
Olympus E-M10
  • $497
  • 4/3
  • In-camera panoramas
  • Fast startup
  • $409
  • 4/3
  • Less expensive
  • Higher effective ISO
Sony A6400
Olympus E-M10
  • $898
  • APS-C
  • Larger sensor
  • Shoot 4K video
  • $409
  • 4/3
  • Lens selection
  • Less expensive

Compared to Olympus E-M10 II

Panasonic GX7
Olympus E-M10 II
  • $497
  • 4/3
  • In-camera panoramas
  • More viewfinder magnification
  • $424
  • 4/3
  • Less expensive
  • Higher effective ISO
Sony A6400
Olympus E-M10 II
  • $898
  • APS-C
  • Larger sensor
  • Shoot 4K video
  • $424
  • 4/3
  • Lens selection
  • Less expensive

Compared to Canon EOS M50

Panasonic GX7
Canon EOS M50
  • $497
  • 4/3
  • Lens selection
  • In-Camera Image Stabilization
  • $629
  • APS-C
  • Larger sensor
  • Tilt-swivel screen
Sony A6400
Canon EOS M50
  • $898
  • APS-C
  • Lens selection
  • Larger sensor
  • $629
  • APS-C
  • Less expensive
  • Tilt-swivel screen

Compared to Sony A6100

Panasonic GX7
Sony A6100
  • $497
  • 4/3
  • Lens selection
  • Less expensive
  • $748
  • APS-C
  • Larger sensor
  • Shoot 4K video
Sony A6400
Sony A6100
  • $898
  • APS-C
  • Higher extended ISO
  • $748
  • APS-C
  • Less expensive
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