• 4/3 224.9mm2
  • 16.0 megapixels
  • ISO 200 - 25,600
  • 1 inch 116.2mm2
  • 20.1 megapixels
  • 24.00mm - 600.00mm (35mm eq.)

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Differences

Panasonic GX85 advantages over Sony RX10 IV

  • Less expensive
    $498 vs $1598*
    Save money for lenses or accessories
  • Larger sensor
    4/3 vs 1 inch
    More sensor area. Bigger is (generally) better.
  • Bigger pixels
    ~ 3.77 vs 2.41 microns
    Better low-light and dynamic range (all else equal)
  • Fast startup
    ~0.90 vs 1.9 sec
    Faster startup lets you catch the moment
  • Thinner
    43 mm vs 127 mm
    Thinner
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Bigger JPEG buffer
    Unlimited vs 217 shots
    Take more JPEG shots before waiting (burst mode)

Sony RX10 IV advantages over Panasonic GX85

  • NFC
    Yes vs No
    Simplifies pairing your camera with supported phones
  • 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
  • Longer stills battery life
    More info 400 vs 290 shots
    Capture more photos
  • Top deck display
    Yes vs No
    Check settings with a screen on top of the camera
  • External Mic Jack
    Jack vs No jack
    Improved sound fidelity when shooting video
  • Newer
    18 months vs 3 years old
    Newer cameras often support more advanced features
  • Higher-res screen
    480k vs 347k pixels
    More detail on the screen lets you judge focus and composition
  • More pixels
    20.1 vs 16.0 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
  • Faster JPEG shooting
    23.8 fps vs 10.5 fps
    Faster JPEG shooting (burst mode)
  • Faster RAW shooting
    24.2 fps vs 10.6 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    112 vs 44 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/32000 vs 1/16000 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
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • In-Camera Image Stabilization
    Both provide
    Reduces the effects of camera shake at slower shutter speeds
  • Shoot 4K video
    Both provide
    Make sure you have a fast computer
  • 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
  • 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.
  • 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
  • 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

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Your purchases support this site

Buy the Panasonic GX85

Review Excerpt

  • Excellent build-quality; Good ergonomics for its size; Built-in 5-axis Dual IS, Built-in EVF; Tilting LCD touchscreen monitor; Competitive still image quality; Excellent 4K video quality; Fast autofocus and burst modes; Generous buffers; Tons of advanced features; Built-in Wi-Fi.

  • EVF could be better; Sluggish RAW and RAW+JPEG buffer clearing; No external mic and headphone jacks; Slow x-sync speed; Mediocre battery life.

The Competition

Compared to Olympus E-M10 II

Panasonic GX85
Olympus E-M10 II
  • $498
  • 4/3
  • Shoot 4K video
  • In-camera panoramas
  • $466
  • 4/3
  • Higher effective ISO
  • More telephoto lens reach
Sony RX10 IV
Olympus E-M10 II
  • $1598
  • 1 inch
  • Slower slow-motion
  • Shoot 4K video
  • $466
  • 4/3
  • Less expensive
  • Larger sensor

Compared to Sony RX10 III

Panasonic GX85
Sony RX10 III
  • $498
  • 4/3
  • Less expensive
  • Larger sensor
  • $1298
  • 1 inch
  • NFC
  • Longer stills battery life
Sony RX10 IV
Sony RX10 III
  • $1598
  • 1 inch
  • Touchscreen
  • Built-in Bluetooth
  • $1298
  • 1 inch
  • Less expensive

Compared to Panasonic FZ2500

Panasonic GX85
Panasonic FZ2500
  • $498
  • 4/3
  • Less expensive
  • Larger sensor
  • $998
  • 1 inch
  • Tilt-swivel screen
  • Longer stills battery life
Sony RX10 IV
Panasonic FZ2500
  • $1598
  • 1 inch
  • Slower slow-motion
  • Larger lens aperture
  • $998
  • 1 inch
  • Less expensive
  • Tilt-swivel screen

Compared to Olympus E-PL8

Panasonic GX85
Olympus E-PL8
  • $498
  • 4/3
  • Less expensive
  • Eye-level viewfinder
  • $599
  • 4/3
  • Longer stills battery life
  • More telephoto lens reach
Sony RX10 IV
Olympus E-PL8
  • $1598
  • 1 inch
  • Eye-level viewfinder
  • Shoot 4K video
  • $599
  • 4/3
  • Less expensive
  • Larger sensor

Compared to Olympus E-PL9

Panasonic GX85
Olympus E-PL9
  • $498
  • 4/3
  • Less expensive
  • Eye-level viewfinder
  • $549
  • 4/3
  • Built-in Bluetooth
  • Longer stills battery life
Sony RX10 IV
Olympus E-PL9
  • $1598
  • 1 inch
  • Slower slow-motion
  • Eye-level viewfinder
  • $549
  • 4/3
  • Less expensive
  • Larger sensor
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