• APS-H 476.1mm2
  • 25.6 megapixels
  • ISO 100 - 6400
  • 4/3 224.9mm2
  • 16.0 megapixels
  • ISO 200 - 25,600

Buy From

Differences

Sigma sd Quattro H advantages over Panasonic GX850

  • Larger sensor
    APS-H vs 4/3
    More sensor area. Bigger is (generally) better.
  • Eye-level viewfinder
    Eye-level vs Rear display only
    You'll be able to frame photos even when the sun is out
  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Higher max flash sync
    1/180 vs 1/50 sec
    Reduce the effect of ambient light in flash shots
  • More dots on screen
    1620k vs 1040k dots
    Can mean greater resolution or a brighter screen
  • Hot shoe
    Hot shoe vs None
    Off-camera flashes open new possibilities
  • More pixels
    25.6 vs 16.0 megapixels
    Higher resolution photos
  • Doesn't require an AA filter
    Yes vs No
    A unique sensor design provides sharp photos without moiré

Panasonic GX850 advantages over Sigma sd Quattro H

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Less expensive
    $550 vs $1200 (MSRP)
    Save money for lenses or accessories
  • Shoot 4K video
    4K (UHD) vs No
    Make sure you have a fast computer
  • Touchscreen
    Touch vs No touch
    Interact with your camera just like your smartphone
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Internal flash
    Internal flash vs None
    Useful in a pinch for fill flash
  • Thinner
    33 mm vs 90 mm
    Thinner
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots
  • Faster RAW shooting
    9.5 fps vs 4.4 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    17 vs 8 shots
    Larger buffer for RAW shots (burst mode)
  • Faster shutter
    1/16000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    25600 vs 6400 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
  • HDMI out
    Both provide
    Use HDMI output to monitor or review video
  • 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
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in Bluetooth
    Neither provide
    Always-on wireless connectivity
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Top deck display
    Neither provide
    Check settings with a screen on top of the camera
  • External Mic Jack
    Neither provide
    Improved sound fidelity when shooting video
  • Dual card slots
    Neither provide
    Gives you more storage flexibility
  • Headphone jack
    Neither provide
    Monitor audio recording while you shoot video
  • Slow-motion videos
    Neither provide
    Shoot slow-motion videos

User reviews

Buy From

Your purchases support this site

Buy the Panasonic GX850

Review Excerpt

  • Impressive image quality; Sleek design; 4K video recording; Good overall performance; Tilting touchscreen; Enjoyable user experience.

  • No EVF; No hot shoe, Short 4K clip limit; MicroSD card slot, Poor battery life.

The Competition

Compared to Sony A3000

Sigma sd Quattro H
Sony A3000
  • $1199
  • APS-H
  • Larger sensor
  • On-sensor phase detect
  • $500
  • APS-C
  • Less expensive
  • Lens selection
Panasonic GX850
Sony A3000
  • $548
  • 4/3
  • Lens selection
  • Shoot 4K video
  • $500
  • APS-C
  • Larger sensor
  • Less expensive

Compared to Panasonic GM5

Sigma sd Quattro H
Panasonic GM5
  • $1199
  • APS-H
  • Larger sensor
  • On-sensor phase detect
  • $898
  • 4/3
  • Lens selection
  • Less expensive
Panasonic GX850
Panasonic GM5
  • $548
  • 4/3
  • Less expensive
  • Shoot 4K video
  • $898
  • 4/3
  • Eye-level viewfinder
  • Fast startup

Compared to Panasonic GF7

Sigma sd Quattro H
Panasonic GF7
  • $1199
  • APS-H
  • Larger sensor
  • Eye-level viewfinder
  • $590
  • 4/3
  • Lens selection
  • Less expensive
Panasonic GX850
Panasonic GF7
  • $548
  • 4/3
  • Shoot 4K video
  • Lacks anti-aliasing filter
  • $590
  • 4/3
  • Fast startup
  • Has anti-aliasing filter

Compared to Sigma sd Quattro

Sigma sd Quattro H
Sigma sd Quattro
  • $1199
  • APS-H
  • Larger sensor
  • More pixels
  • $699
  • APS-C
  • Bigger RAW buffer
Panasonic GX850
Sigma sd Quattro
  • $548
  • 4/3
  • Lens selection
  • Shoot 4K video
  • $699
  • APS-C
  • Larger sensor
  • Eye-level viewfinder

Compared to Fujifilm X-H1

Sigma sd Quattro H
Fujifilm X-H1
  • $1199
  • APS-H
  • Larger sensor
  • More dots on screen
  • $1000
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization
Panasonic GX850
Fujifilm X-H1
  • $548
  • 4/3
  • Lens selection
  • Internal flash
  • $1000
  • APS-C
  • Larger sensor
  • Eye-level viewfinder
Compare Other Cameras?