• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600
  • 4/3 224.9mm2
  • 20.3 megapixels
  • ISO 200 - 25,600

Buy From

Differences

Panasonic GH4 advantages over Panasonic GX8

  • Fast startup
    ~0.80 vs 1.2 sec
    Faster startup lets you catch the moment
  • Longer stills battery life
    More info 530 vs 340 shots
    Capture more photos
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster JPEG shooting
    12.8 fps vs 8.3 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    11.8 fps vs 7.9 fps
    Faster RAW shooting in burst mode
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos

Panasonic GX8 advantages over Panasonic GH4

  • 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
  • Thinner
    63 mm vs 83 mm
    Thinner
  • More viewfinder magnification
    0.77x vs 0.67x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    20.3 vs 16.1 megapixels
    Higher resolution photos
  • Bigger RAW buffer
    36 vs 21 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Similarities

Common Strengths

  • 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
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • NFC
    Both provide
    Simplifies pairing your camera with supported phones
  • 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

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
  • Dual card slots
    Neither provide
    Gives you more storage flexibility

User reviews

Buy From

Your purchases support this site

Buy the Panasonic GH4
Body Only
All GH4 Deals

Your purchases support this site

Buy the Panasonic GX8
Body Only (Black)
  • Body Only (Black)
  • Body Only (Silver)
All GX8 Deals

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.

  • Read our Panasonic GH4 Review

  • Highest resolution Micro Four Thirds camera yet; Great high ISO performance; Very fast autofocus; Fast burst mode with deep buffers; Impressive Dual I.S. system; Great 4K video.

  • No built-in flash; Slow buffer clearing; Below average battery life; Limited I.S. for 4K video.

  • Read our Panasonic GX8 Review

The Competition

Compared to Panasonic GH3

Panasonic GH4
Panasonic GH3
  • $998
  • 4/3
  • Focus peaking
  • Shoot 4K video
  • $798
  • 4/3

Compare Panasonic GH4 vs Panasonic GH3

Panasonic GX8
Panasonic GH3
  • $998
  • 4/3
  • Focus peaking
  • In-Camera Image Stabilization
  • $798
  • 4/3
  • Fast startup
  • Longer stills battery life

Compare Panasonic GX8 vs Panasonic GH3

Compared to Olympus E-M1

Panasonic GH4
Olympus E-M1
  • $998
  • 4/3
  • Tilt-swivel screen
  • Shoot 4K video
  • $1099
  • 4/3
  • In-Camera Image Stabilization
  • On-sensor phase detect

Compare Panasonic GH4 vs Olympus E-M1

Panasonic GX8
Olympus E-M1
  • $998
  • 4/3
  • Tilt-swivel screen
  • Shoot 4K video
  • $1099
  • 4/3
  • Fast startup
  • On-sensor phase detect

Compare Panasonic GX8 vs Olympus E-M1

Compared to Olympus E-M5 II

Panasonic GH4
Olympus E-M5 II
  • $998
  • 4/3
  • Shoot 4K video
  • NFC
  • $899
  • 4/3
  • In-Camera Image Stabilization
  • High resolution composite

Compare Panasonic GH4 vs Olympus E-M5 II

Panasonic GX8
Olympus E-M5 II
  • $998
  • 4/3
  • Shoot 4K video
  • In-camera panoramas
  • $899
  • 4/3
  • High resolution composite
  • Fast startup

Compare Panasonic GX8 vs Olympus E-M5 II

Compared to Panasonic G7

Panasonic GH4
Panasonic G7
  • $998
  • 4/3
  • Fast startup
  • NFC
  • $665
  • 4/3
  • Less expensive
  • In-camera panoramas

Compare Panasonic GH4 vs Panasonic G7

Panasonic GX8
Panasonic G7
  • $998
  • 4/3
  • In-Camera Image Stabilization
  • NFC
  • $665
  • 4/3
  • Less expensive
  • Internal flash

Compare Panasonic GX8 vs Panasonic G7

Compared to Olympus E-M1 II

Panasonic GH4
Olympus E-M1 II
  • $998
  • 4/3
  • NFC
  • Longer stills battery life
  • $1324
  • 4/3
  • In-Camera Image Stabilization
  • High resolution composite

Compare Panasonic GH4 vs Olympus E-M1 II

Panasonic GX8
Olympus E-M1 II
  • $998
  • 4/3
  • In-camera panoramas
  • NFC
  • $1324
  • 4/3
  • High resolution composite
  • Fast startup

Compare Panasonic GX8 vs Olympus E-M1 II

Compare Other Cameras?