• Medium format 1,441.0mm2
  • 102.0 megapixels
  • ISO 100 - 12,800
  • 35mm 864.0mm2
  • 24.1 megapixels
  • ISO 100 - 102,400

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Differences

Fujifilm GFX 100S advantages over Canon R3

  • Larger sensor
    Medium format vs 35mm
    More sensor area. Bigger is (generally) better.
  • More viewfinder magnification
    0.86x vs 0.76x
    Get a bigger view of the scene through the eye-level viewfinder
  • More pixels
    102.0 vs 24.1 megapixels
    Higher resolution photos
  • Lacks anti-aliasing filter
    No Filter vs Filter
    Enjoy sharper photos
  • Longer exposure
    3600 vs 30 sec
    Long exposures for night shots
  • Faster shutter
    1/16000 vs 1/8000 sec
    Shoot wide open in bright light

Canon R3 advantages over Fujifilm GFX 100S

  • Tilt-swivel screen
    Tilt-swivel vs tilt-only
    Tilt and swivel the screen for maximum shooting flexibility
  • Bigger pixels
    ~ 6.00 vs 3.76 microns
    Better low-light and dynamic range (all else equal)
  • Longer stills battery life
    More info 760 vs 460 shots
    Capture more photos
  • Higher max flash sync
    1/250 vs 1/125 sec
    Reduce the effect of ambient light in flash shots
  • More dots on screen
    4150k vs 2360k dots
    Can mean greater resolution or a brighter screen
  • Has anti-aliasing filter
    Filter vs No Filter
    Reduces unsightly moiré in photos
  • Faster JPEG shooting
    30.0 fps vs 5.0 fps
    Faster JPEG shooting (burst mode)
  • Slow-motion videos
    Yes vs No
    Shoot slow-motion videos
  • Higher extended ISO
    204800 vs 102400 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
  • 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
  • Built-in Wi-Fi
    Both provide
    Share your photos wirelessly
  • Built-in Bluetooth
    Both provide
    Always-on wireless connectivity
  • On-sensor phase detect
    Both provide
    Usually improves live view and video AF performance
  • Top deck display
    Both provide
    Check settings with a screen on top of the camera
  • 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
  • Dual card slots
    Both provide
    Gives you more storage flexibility
  • Headphone jack
    Both provide
    Monitor audio recording while you shoot video
  • Bulb shutter
    Both provide
    Hold the shutter open manually for long exposures

Common Weaknesses

  • 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

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Review Excerpt

The Competition

Compared to Fujifilm GFX 50R

Fujifilm GFX 100S
Fujifilm GFX 50R
  • $5999
  • Medium format
  • In-Camera Image Stabilization
  • Shoot 4K video
  • $4565
  • Medium format
  • Less expensive
  • Bigger pixels
Canon R3
Fujifilm GFX 50R
  • $5999
  • 35mm
  • Tilt-swivel screen
  • In-Camera Image Stabilization
  • $4565
  • Medium format
  • Larger sensor
  • Thinner

Compared to Hasselblad X1D II

Fujifilm GFX 100S
Hasselblad X1D II
  • $5999
  • Medium format
  • In-Camera Image Stabilization
  • Shoot 4K video
  • $5750
  • Medium format
  • Bigger pixels
  • Built-in GPS
Canon R3
Hasselblad X1D II
  • $5999
  • 35mm
  • Tilt-swivel screen
  • In-Camera Image Stabilization
  • $5750
  • Medium format
  • Larger sensor
  • Built-in GPS

Compared to Leica SL2-S

Fujifilm GFX 100S
Leica SL2-S
  • $5999
  • Medium format
  • Larger sensor
  • Tiltable Screen
  • $4895
  • 35mm
  • Bigger pixels
  • High resolution composite
Canon R3
Leica SL2-S
  • $5999
  • 35mm
  • Tilt-swivel screen
  • On-sensor phase detect
  • $4895
  • 35mm
  • Less expensive
  • Slower slow-motion

Compared to Fujifilm GFX 50S II

Fujifilm GFX 100S
Fujifilm GFX 50S II
  • $5999
  • Medium format
  • Shoot 4K video
  • More viewfinder magnification
  • $3949
  • Medium format
  • Less expensive
  • Bigger pixels
Canon R3
Fujifilm GFX 50S II
  • $5999
  • 35mm
  • Tilt-swivel screen
  • Shoot 4K video
  • $3949
  • Medium format
  • Larger sensor
  • More pixels

Compared to Canon R5 C

Fujifilm GFX 100S
Canon R5 C
  • $5999
  • Medium format
  • Larger sensor
  • More pixels
  • $4499
  • 35mm
  • Tilt-swivel screen
  • Bigger pixels
Canon R3
Canon R5 C
  • $5999
  • 35mm
  • Bigger pixels
  • More dots on screen
  • $4499
  • 35mm
  • Less expensive
  • Lighter weight
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