DUAL CAMERA COMPARISON ENGINE:Side-by-side optical sensor, autofocus, IBIS, and codec matrix with automated win detection
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Canon EOS R3 vs Fujifilm GFX100 II

Direct specification breakdown comparing Canon's 24.1MP Canon RF-mount body against Fujifilm's 102MP Fujifilm G-mount body.

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Canon EOS R3 Advantages6 Spec Wins
  • ✓More Phase-Detect AF Points (1053pts vs 425pts)
  • ✓Faster Continuous Burst (30fps vs 8fps)
  • ✓Faster Mechanical Shutter (14fps vs 8fps)
  • ✓Faster Electronic Shutter (30fps vs 8fps)
  • ✓Longer CIPA Battery Endurance (620shots vs 540shots)
  • ✓Lighter Body (1015g vs 1030g)
Fujifilm GFX100 II Advantages1 Spec Wins
  • ✓Higher Sensor Resolution (102MP vs 24.1MP)
01

Sensor & Image Quality

Effective megapixel count, sensor readout architecture, and lens mount

Effective Sensor Resolution
Canon EOS R324.1 MP
Fujifilm GFX100 II102 MP
✓ +77.9 MP
Sensor Architecture & Type
Canon EOS R3Full Frame Stacked BSI CMOS
Fujifilm GFX100 IIMedium Format GFX 102MP CMOS II HS
Physical Sensor Dimensions
Canon EOS R336.0 × 24.0 mm
Fujifilm GFX100 II43.8 × 32.9 mm
Aspect Ratios
Canon EOS R33:2 (Native), 4:3, 16:9, 1:1
Fujifilm GFX100 II3:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Canon EOS R3Canon RF
Fujifilm GFX100 IIFujifilm G
Image Processor
Canon EOS R3DIGIC X
Fujifilm GFX100 IIX-Processor 5
02

Autofocus & Shooting Speed

Phase-detect AF points, neural subject tracking, burst speeds, and IBIS stops

Autofocus System
Canon EOS R3Dual Pixel CMOS AF II with Eye Control
Fujifilm GFX100 IIIntelligent Hybrid Phase-Detection AF
Phase-Detect AF Points / Zones
Canon EOS R31,053 points
✓ +628 pts
Fujifilm GFX100 II425 points
AI Subject Detection
Canon EOS R3Deep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Fujifilm GFX100 IIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Max Continuous Burst Speed
Canon EOS R330 fps
✓ +22 fps
Fujifilm GFX100 II8 fps
Mechanical Shutter Burst
Canon EOS R314 fps
✓ +6 fps
Fujifilm GFX100 II8 fps
Electronic Shutter Burst
Canon EOS R330 fps
✓ +22 fps
Fujifilm GFX100 II8 fps
Maximum Shutter Speed
Canon EOS R31/8000s (Mechanical) / 1/32000s (Electronic)
Fujifilm GFX100 II1/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
Canon EOS R38 Stops (5-Axis)
Fujifilm GFX100 II8 Stops (5-Axis)
03

Video Capabilities

Maximum recording resolution, frame rate capabilities, internal bit depth, and I/O

Max Video Resolution
Canon EOS R36K60 RAW
Fujifilm GFX100 II8K30 / 4K60
Supported Frame Rates
Canon EOS R36K60 RAW at maximum sustained frame rate
Fujifilm GFX100 II8K30 / 4K60 at maximum sustained frame rate
Color Bit Depth & Sampling
Canon EOS R312-bit RAW / 10-bit 4:2:2 C-Log3
Fujifilm GFX100 II12-bit ProRes RAW / 10-bit F-Log2
Log Gamma & Cinema Profiles
Canon EOS R3Full Cinema Log Profile Suite
Fujifilm GFX100 IIFull Cinema Log Profile Suite
Audio & HDMI I/O
Canon EOS R33.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
Fujifilm GFX100 II3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
04

Hardware, Ergonomics & Pricing

Memory card slots, EVF optics, CIPA battery rating, weight, dimensions, and price

Memory Card Slots
Canon EOS R31x CFexpress Type B + 1x SD UHS-II
Fujifilm GFX100 II1x CFexpress Type B + 1x SD UHS-II
Electronic Viewfinder (EVF)
Canon EOS R35.76M-dot OLED EVF (120fps)
Fujifilm GFX100 II9.44M-dot OLED EVF (120fps)
Battery Life (CIPA Rated)
Canon EOS R3620 shots
✓ +80 shots
Fujifilm GFX100 II540 shots
Body Weight (with Battery & Card)
Canon EOS R31015 g
✓ 15g Lighter
Fujifilm GFX100 II1030 g
Dimensions (W × H × D)
Canon EOS R3150.0 × 142.6 × 87.2 mm
Fujifilm GFX100 II152.4 × 117.4 × 98.6 mm
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