DUAL CAMERA COMPARISON ENGINE:Side-by-side optical sensor, autofocus, IBIS, and codec matrix with automated win detection
OPA Specs
OPASPECSHardware Index
SIDE-BY-SIDE HARDWARE MATRIX

Fujifilm GFX100S II vs Canon EOS R6 Mark III

Direct specification breakdown comparing Fujifilm's 102MP Fujifilm G-mount body against Canon's 24.2MP Canon RF-mount body.

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Fujifilm GFX100S II Advantages1 Spec Wins
  • ✓Higher Sensor Resolution (102MP vs 24.2MP)
Canon EOS R6 Mark III Advantages7 Spec Wins
  • ✓More Phase-Detect AF Points (1053pts vs 425pts)
  • ✓Faster Continuous Burst (40fps vs 7fps)
  • ✓Faster Mechanical Shutter (12fps vs 7fps)
  • ✓Faster Electronic Shutter (40fps vs 7fps)
  • ✓Superior In-Body Stabilization (8.5stops vs 8stops)
  • ✓Longer CIPA Battery Endurance (590shots vs 530shots)
  • ✓Lighter Body (685g vs 883g)
01

Sensor & Image Quality

Effective megapixel count, sensor readout architecture, and lens mount

Effective Sensor Resolution
Fujifilm GFX100S II102 MP
✓ +77.8 MP
Canon EOS R6 Mark III24.2 MP
Sensor Architecture & Type
Fujifilm GFX100S IIMedium Format GFX 102MP CMOS II
Canon EOS R6 Mark IIIFull Frame Dual Pixel CMOS with High-Speed Readout
Physical Sensor Dimensions
Fujifilm GFX100S II43.8 × 32.9 mm
Canon EOS R6 Mark III36.0 × 24.0 mm
Aspect Ratios
Fujifilm GFX100S II3:2 (Native), 4:3, 16:9, 1:1
Canon EOS R6 Mark III3:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Fujifilm GFX100S IIFujifilm G
Canon EOS R6 Mark IIICanon RF
Image Processor
Fujifilm GFX100S IIX-Processor 5
Canon EOS R6 Mark IIIAccelerated Capture (DIGIC Accelerator + DIGIC X)
02

Autofocus & Shooting Speed

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

Autofocus System
Fujifilm GFX100S IIIntelligent Hybrid Phase-Detection AF
Canon EOS R6 Mark IIIDual Pixel Intelligent AF with Accelerated Capture & Action Priority
Phase-Detect AF Points / Zones
Fujifilm GFX100S II425 points
Canon EOS R6 Mark III1,053 points
✓ +628 pts
AI Subject Detection
Fujifilm GFX100S IIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Canon EOS R6 Mark IIIAction Priority (Soccer, Basketball, Volleyball), Eye Control AF, People, Animals, Vehicles, Aircraft, Trains
Max Continuous Burst Speed
Fujifilm GFX100S II7 fps
Canon EOS R6 Mark III40 fps
✓ +33 fps
Mechanical Shutter Burst
Fujifilm GFX100S II7 fps
Canon EOS R6 Mark III12 fps
✓ +5 fps
Electronic Shutter Burst
Fujifilm GFX100S II7 fps
Canon EOS R6 Mark III40 fps
✓ +33 fps
Maximum Shutter Speed
Fujifilm GFX100S II1/8000s (Mechanical) / 1/32000s (Electronic)
Canon EOS R6 Mark III1/8000s (Mechanical) / 1/64000s (Electronic)
In-Body Image Stabilization (IBIS)
Fujifilm GFX100S II8 Stops (5-Axis)
Canon EOS R6 Mark III8.5 Stops (5-Axis)
✓ +0.5 stops
03

Video Capabilities

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

Max Video Resolution
Fujifilm GFX100S II4K30 DCI
Canon EOS R6 Mark III6K60 RAW / 4K120 Oversampled
Supported Frame Rates
Fujifilm GFX100S II4K30 DCI at maximum sustained frame rate
Canon EOS R6 Mark III6K 60p RAW, 4K 120p, 4K 60p 6K-oversampled uncropped
Color Bit Depth & Sampling
Fujifilm GFX100S II10-bit 4:2:2 F-Log2
Canon EOS R6 Mark III10-bit 4:2:2 Canon Log 2, C-Log3 & 12-bit RAW
Log Gamma & Cinema Profiles
Fujifilm GFX100S IIFull Cinema Log Profile Suite
Canon EOS R6 Mark IIICanon Log 2, Canon Log 3, Cinema Gamut, HDR PQ, XF-HEVC S, XF-AVC S
Audio & HDMI I/O
Fujifilm GFX100S II3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
Canon EOS R6 Mark III3.5mm Stereo Mic, 3.5mm Headphone Monitor, Full-Size HDMI Type-A Output, Multi-Function Shoe
04

Hardware, Ergonomics & Pricing

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

Memory Card Slots
Fujifilm GFX100S IIDual SD UHS-II Slots
Canon EOS R6 Mark III1x CFexpress Type B + 1x SD UHS-II
Electronic Viewfinder (EVF)
Fujifilm GFX100S II5.76M-dot OLED EVF
Canon EOS R6 Mark III5.76M-dot OLED EVF (120fps)
Battery Life (CIPA Rated)
Fujifilm GFX100S II530 shots
Canon EOS R6 Mark III590 shots
✓ +60 shots
Body Weight (with Battery & Card)
Fujifilm GFX100S II883 g
Canon EOS R6 Mark III685 g
✓ 198g Lighter
Dimensions (W × H × D)
Fujifilm GFX100S II150.0 × 104.2 × 87.2 mm
Canon EOS R6 Mark III138.4 × 98.4 × 88.4 mm
OPA Network Connected Intelligence
OPA RELEASE • RADARLaunch Tracker

Firmware, Ecosystem & Updates for Fujifilm GFX100S II & Canon EOS R6 Mark III

Track manufacturer firmware releases, RAW profile compatibility, software roadmap changes, and verified leak disclosures.

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OPA VAULT • ASSETSValue Retention

Depreciation & Resale Advisory for Fujifilm GFX100S II & Canon EOS R6 Mark III

Examine camera depreciation curves, secondary market residual values, and optimal upgrade timing before next-gen announcements.

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OPA NETWORK EXPLORER

Deep Dive Across the Ecosystem

OPA RELEASE • SOFTWARE

Camera Firmware Releases, RAW SDKs & Imaging Pipelines

Track manufacturer firmware updates, C2PA authenticity patches, RAW decoding SDKs, and NLE LUT support.

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OPA VAULT • MARKETS

Imaging & Semiconductor Equities Intelligence

Track live stock telemetry for Sony, Canon, ASML, and consumer electronics leaders.

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