DUAL CAMERA COMPARISON ENGINE:Side-by-side optical sensor, autofocus, IBIS, and codec matrix with automated win detection
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Canon EOS 5D Mark III vs Fujifilm X-T3

Direct specification breakdown comparing Canon's 22.3MP Canon EF-mount body against Fujifilm's 26.1MP Fujifilm X-mount body.

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Canon EOS 5D Mark III Advantages1 Spec Wins
  • ✓Longer CIPA Battery Endurance (950shots vs 390shots)
Fujifilm X-T3 Advantages6 Spec Wins
  • ✓Higher Sensor Resolution (26.1MP vs 22.3MP)
  • ✓More Phase-Detect AF Points (425pts vs 61pts)
  • ✓Faster Continuous Burst (20fps vs 6fps)
  • ✓Faster Mechanical Shutter (14fps vs 6fps)
  • ✓Faster Electronic Shutter (20fps vs 6fps)
  • ✓Lighter Body (539g vs 950g)
01

Sensor & Image Quality

Effective megapixel count, sensor readout architecture, and lens mount

Effective Sensor Resolution
Canon EOS 5D Mark III22.3 MP
Fujifilm X-T326.1 MP
✓ +3.8 MP
Sensor Architecture & Type
Canon EOS 5D Mark IIIFull Frame CMOS
Fujifilm X-T3APS-C X-Trans BSI CMOS 4
Physical Sensor Dimensions
Canon EOS 5D Mark III36.0 × 24.0 mm
Fujifilm X-T323.5 × 15.6 mm
Aspect Ratios
Canon EOS 5D Mark III3:2 (Native), 4:3, 16:9, 1:1
Fujifilm X-T33:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Canon EOS 5D Mark IIICanon EF
Fujifilm X-T3Fujifilm X
Image Processor
Canon EOS 5D Mark IIIDIGIC 5+
Fujifilm X-T3X-Processor 4
02

Autofocus & Shooting Speed

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

Autofocus System
Canon EOS 5D Mark III61-Point High Density Reticular AF
Fujifilm X-T3Intelligent Hybrid Phase-Detection AF
Phase-Detect AF Points / Zones
Canon EOS 5D Mark III61 points
Fujifilm X-T3425 points
✓ +364 pts
AI Subject Detection
Canon EOS 5D Mark IIIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Fujifilm X-T3Deep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Max Continuous Burst Speed
Canon EOS 5D Mark III6 fps
Fujifilm X-T320 fps
✓ +14 fps
Mechanical Shutter Burst
Canon EOS 5D Mark III6 fps
Fujifilm X-T314 fps
✓ +8 fps
Electronic Shutter Burst
Canon EOS 5D Mark III6 fps
Fujifilm X-T320 fps
✓ +14 fps
Maximum Shutter Speed
Canon EOS 5D Mark III1/8000s (Mechanical) / 1/32000s (Electronic)
Fujifilm X-T31/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
Canon EOS 5D Mark IIINo Internal IBIS
Fujifilm X-T3No Internal IBIS
03

Video Capabilities

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

Max Video Resolution
Canon EOS 5D Mark III1080p30 ALL-I
Fujifilm X-T34K60 10-bit Internal
Supported Frame Rates
Canon EOS 5D Mark III1080p30 ALL-I at maximum sustained frame rate
Fujifilm X-T34K60 10-bit Internal at maximum sustained frame rate
Color Bit Depth & Sampling
Canon EOS 5D Mark III8-bit 4:2:0 H.264
Fujifilm X-T310-bit 4:2:0 H.265 / F-Log
Log Gamma & Cinema Profiles
Canon EOS 5D Mark IIIFull Cinema Log Profile Suite
Fujifilm X-T3Full Cinema Log Profile Suite
Audio & HDMI I/O
Canon EOS 5D Mark III3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
Fujifilm X-T33.5mm 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 5D Mark III1x CompactFlash + 1x SD UHS-I
Fujifilm X-T3Dual SD UHS-II Slots
Electronic Viewfinder (EVF)
Canon EOS 5D Mark IIIOptical Viewfinder (100% coverage)
Fujifilm X-T33.69M-dot OLED EVF
Battery Life (CIPA Rated)
Canon EOS 5D Mark III950 shots
✓ +560 shots
Fujifilm X-T3390 shots
Body Weight (with Battery & Card)
Canon EOS 5D Mark III950 g
Fujifilm X-T3539 g
✓ 411g Lighter
Dimensions (W × H × D)
Canon EOS 5D Mark III152.0 × 116.4 × 76.4 mm
Fujifilm X-T3132.5 × 92.8 × 58.8 mm
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