• APS-H 476.1mm2
  • 25.6 megapixels
  • ISO 100 - 6400
  • 35mm 858.0mm2
  • 45.7 megapixels
  • ISO 64 - 25,600

Buy From

Differences

Sigma sd Quattro H advantages over Nikon D850

  • On-sensor phase detect
    Yes vs No
    Usually improves live view and video AF performance
  • Lighter weight
    635g vs 915g
    Lighter weight
  • Doesn't require an AA filter
    Yes vs No
    A unique sensor design provides sharp photos without moiré

Nikon D850 advantages over Sigma sd Quattro H

  • Lens selection
    Excellent vs Limited
    Better lens selection gives you more options
  • Larger sensor
    35mm vs APS-H
    More sensor area. Bigger is (generally) better.
  • 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
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Built-in Wi-Fi
    Wi-Fi vs None
    Share your photos wirelessly
  • Built-in Bluetooth
    Yes vs No
    Always-on wireless connectivity
  • 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
  • Shoots 24p video
    Yes vs No
    Gives your movies a big-screen feel
  • More dots on screen
    2359k vs 1620k dots
    Can mean greater resolution or a brighter screen
  • Shoots 1080p video
    Yes vs No
    You'll want this if you shoot video
  • More pixels
    45.7 vs 25.6 megapixels
    Higher resolution photos
  • Shoots 60p video
    Yes vs No
    A faster framerate can give you more editing options
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster RAW shooting
    7.1 fps vs 4.4 fps
    Faster RAW shooting in burst mode
  • Bigger RAW buffer
    200 vs 8 shots
    Larger buffer for RAW shots (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • Higher extended ISO
    102400 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
  • Eye-level viewfinder
    Both provide
    You'll be able to frame photos even when the sun is out
  • 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
  • In-Camera Image Stabilization
    Neither provide
    Reduces the effects of camera shake at slower shutter speeds
  • In-camera panoramas
    Neither provide
    Stitches multiple shots into a panoramic photo
  • NFC
    Neither provide
    Simplifies pairing your camera with supported phones
  • Built-in GPS
    Neither provide
    Geotag your photos
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash

User reviews

Buy From

Review Excerpt

  • Class-leading resolution; Excellent dynamic range; Very good high ISO performance; Very fast AF and burst shooting; Durable weather-sealed body; Improved ergonomics; Touchscreen; Dual card slots; 4K video.

  • Live view/video mode still uses sluggish contrast-detect AF; Viewfinder only tests at ~98% coverage; No 4K at 60p; 30-minute video clip limit; Focus peaking not supported with 4K.

The Competition

Compared to Sony A3000

Sigma sd Quattro H
Sony A3000
  • $1199
  • APS-H
  • Larger sensor
  • On-sensor phase detect
  • $598
  • APS-C
  • Less expensive
  • Lens selection
Nikon D850
Sony A3000
  • $2464
  • 35mm
  • Lens selection
  • Larger sensor
  • $598
  • APS-C
  • In-camera panoramas
  • Internal flash

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
Nikon D850
Sigma sd Quattro
  • $2464
  • 35mm
  • Lens selection
  • Larger sensor
  • $699
  • APS-C
  • Less expensive
  • On-sensor phase detect

Compared to Sony A99 II

Sigma sd Quattro H
Sony A99 II
  • $1199
  • APS-H
  • Lighter weight
  • More dots on screen
  • $3198
  • 35mm
  • Tilt-swivel screen
  • Lens selection
Nikon D850
Sony A99 II
  • $2464
  • 35mm
  • Lens selection
  • Less expensive
  • $3198
  • 35mm
  • Tilt-swivel screen
  • In-Camera Image Stabilization

Compared to Fujifilm X-H1

Sigma sd Quattro H
Fujifilm X-H1
  • $1199
  • APS-H
  • Larger sensor
  • More dots on screen
  • $1199
  • APS-C
  • Lens selection
  • In-Camera Image Stabilization
Nikon D850
Fujifilm X-H1
  • $2464
  • 35mm
  • Lens selection
  • Larger sensor
  • $1199
  • APS-C
  • Less expensive
  • In-Camera Image Stabilization

Compared to Pentax K-1 II

Sigma sd Quattro H
Pentax K-1 II
  • $1199
  • APS-H
  • On-sensor phase detect
  • Lighter weight
  • $1747
  • 35mm
  • Lens selection
  • Larger sensor
Nikon D850
Pentax K-1 II
  • $2464
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $1747
  • 35mm
  • In-Camera Image Stabilization
  • High resolution composite
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