• 4/3 224.9mm2
  • 20.2 megapixels
  • ISO 100 - 25,600
  • 35mm 858.0mm2
  • 45.7 megapixels
  • ISO 64 - 25,600

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Differences

YI M1 advantages over Nikon D850

  • Slower slow-motion
    240 fps vs 120 fps
    Supports slower slow-mo
  • In-camera panoramas
    Yes vs No
    Stitches multiple shots into a panoramic photo
  • Thinner
    33 mm vs 78 mm
    Thinner
  • Lighter weight
    280g vs 915g
    Lighter weight
  • Longer exposure
    60 vs 30 sec
    Long exposures for night shots

Nikon D850 advantages over YI M1

  • Larger sensor
    35mm 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
  • Bigger pixels
    ~ 4.35 vs 3.34 microns
    Better low-light and dynamic range (all else equal)
  • Tiltable Screen
    Tiltable vs Fixed
    Tilt the screen for shooting flexbility
  • Longer stills battery life
    More info 1840 vs 380 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
  • Higher max flash sync
    1/250 vs 1/125 sec
    Reduce the effect of ambient light in flash shots
  • Higher-res screen
    590k vs 346k pixels
    More detail on the screen lets you judge focus and composition
  • More pixels
    45.7 vs 20.2 megapixels
    Higher resolution photos
  • Dual card slots
    Yes vs No
    Gives you more storage flexibility
  • Headphone jack
    Yes vs No
    Monitor audio recording while you shoot video
  • Faster JPEG shooting
    7.1 fps vs 5.0 fps
    Faster JPEG shooting (burst mode)
  • Faster shutter
    1/8000 vs 1/4000 sec
    Shoot wide open in bright light
  • 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
  • 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
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • 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
  • Slow-motion videos
    Both provide
    Shoot slow-motion videos

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 GPS
    Neither provide
    Geotag your photos
  • On-sensor phase detect
    Neither provide
    Usually improves live view and video AF performance
  • Internal flash
    Neither provide
    Useful in a pinch for fill flash

User reviews

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Your purchases support this site

Buy the YI M1
Kit with 12-40mm lens (Black)
  • Kit with 12-40mm lens (Black)
  • Kit with 12-40mm & 42.5mm lenses (Silver)

Your purchases support this site

Buy the Nikon D850
Body Only
  • Body Only
  • Filmmaker's Kit
All D850 Deals

Review Excerpt

  • Cheap as chips (and with a kit lens!); Quality Sony Exmor Four Thirds sensor; Widely-supported Micro Four Thirds lens mount; Good image quality from raw files; Reasonable burst performance for price; 4K video capture.

  • Poor ergonomics; Controls too easily bumped; Frustrating user interface; Mediocre JPEG image quality; Heavy-handed noise reduction; Unreliable white balance; No raw+JPEG; Buffer is almost nonexistent; Focus confirmation beep happens while still focusing; AF is poor in low light; Laggy user interface in playback; Extreme crop for 4K video; Kit lenses feel cheap; No bundled flash.

  • Read our YI M1 Express Review

  • 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.

  • Read our Nikon D850 Review

The Competition

Compared to Olympus E-PL6

YI M1
Olympus E-PL6
  • $199
  • 4/3
  • Focus peaking
  • Shoot 4K video
  • $299
  • 4/3
  • Less expensive
  • In-Camera Image Stabilization

Compare YI M1 vs Olympus E-PL6

Nikon D850
Olympus E-PL6
  • $2664
  • 35mm
  • Focus peaking
  • Larger sensor
  • $299
  • 4/3
  • In-Camera Image Stabilization
  • Thinner

Compare Nikon D850 vs Olympus E-PL6

Compared to Panasonic GF7

YI M1
Panasonic GF7
  • $199
  • 4/3
  • Less expensive
  • Shoot 4K video
  • $590
  • 4/3
  • Tiltable Screen
  • Internal flash

Compare YI M1 vs Panasonic GF7

Nikon D850
Panasonic GF7
  • $2664
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $590
  • 4/3
  • In-camera panoramas
  • Internal flash

Compare Nikon D850 vs Panasonic GF7

Compared to Sony A99 II

YI M1
Sony A99 II
  • $199
  • 4/3
  • Lens selection
  • Slower slow-motion
  • $3198
  • 35mm
  • Larger sensor
  • Tilt-swivel screen

Compare YI M1 vs Sony A99 II

Nikon D850
Sony A99 II
  • $2664
  • 35mm
  • Lens selection
  • Less expensive
  • $3198
  • 35mm
  • Tilt-swivel screen
  • In-Camera Image Stabilization

Compare Nikon D850 vs Sony A99 II

Compared to Panasonic GX850

YI M1
Panasonic GX850
  • $199
  • 4/3
  • Less expensive
  • Built-in Bluetooth
  • $548
  • 4/3
  • Tiltable Screen
  • Internal flash

Compare YI M1 vs Panasonic GX850

Nikon D850
Panasonic GX850
  • $2664
  • 35mm
  • Larger sensor
  • Eye-level viewfinder
  • $548
  • 4/3
  • In-camera panoramas
  • Internal flash

Compare Nikon D850 vs Panasonic GX850

Compared to Pentax K-1 II

YI M1
Pentax K-1 II
  • $199
  • 4/3
  • Shoot 4K video
  • Touchscreen
  • $1747
  • 35mm
  • Larger sensor
  • Eye-level viewfinder

Compare YI M1 vs Pentax K-1 II

Nikon D850
Pentax K-1 II
  • $2664
  • 35mm
  • Shoot 4K video
  • Touchscreen
  • $1747
  • 35mm
  • Less expensive
  • In-Camera Image Stabilization

Compare Nikon D850 vs Pentax K-1 II

Compare Other Cameras?