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Canon EOS 5D Mark III vs Nikon Z9

Direct specification breakdown comparing Canon's 22.3MP Canon EF-mount body against Nikon's 45.7MP Nikon Z-mount body.

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Canon EOS 5D Mark III Advantages2 Spec Wins
  • ✓Longer CIPA Battery Endurance (950shots vs 740shots)
  • ✓Lighter Body (950g vs 1340g)
Nikon Z9 Advantages6 Spec Wins
  • ✓Higher Sensor Resolution (45.7MP vs 22.3MP)
  • ✓More Phase-Detect AF Points (493pts vs 61pts)
  • ✓Faster Continuous Burst (120fps vs 6fps)
  • ✓Faster Mechanical Shutter (14fps vs 6fps)
  • ✓Faster Electronic Shutter (120fps vs 6fps)
  • ✓Superior In-Body Stabilization (6stops vs 0stops)
01

Sensor & Image Quality

Effective megapixel count, sensor readout architecture, and lens mount

Effective Sensor Resolution
Canon EOS 5D Mark III22.3 MP
Nikon Z945.7 MP
✓ +23.4 MP
Sensor Architecture & Type
Canon EOS 5D Mark IIIFull Frame CMOS
Nikon Z9Full Frame Stacked BSI CMOS
Physical Sensor Dimensions
Canon EOS 5D Mark III36.0 × 24.0 mm
Nikon Z935.9 × 23.9 mm
Aspect Ratios
Canon EOS 5D Mark III3:2 (Native), 4:3, 16:9, 1:1
Nikon Z93:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Canon EOS 5D Mark IIICanon EF
Nikon Z9Nikon Z
Image Processor
Canon EOS 5D Mark IIIDIGIC 5+
Nikon Z9EXPEED 7
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
Nikon Z9493-Point Phase-Detection with 3D Tracking
Phase-Detect AF Points / Zones
Canon EOS 5D Mark III61 points
Nikon Z9493 points
✓ +432 pts
AI Subject Detection
Canon EOS 5D Mark IIIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Nikon Z9Deep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Max Continuous Burst Speed
Canon EOS 5D Mark III6 fps
Nikon Z9120 fps
✓ +114 fps
Mechanical Shutter Burst
Canon EOS 5D Mark III6 fps
Nikon Z914 fps
✓ +8 fps
Electronic Shutter Burst
Canon EOS 5D Mark III6 fps
Nikon Z9120 fps
✓ +114 fps
Maximum Shutter Speed
Canon EOS 5D Mark III1/8000s (Mechanical) / 1/32000s (Electronic)
Nikon Z91/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
Canon EOS 5D Mark IIINo Internal IBIS
Nikon Z96 Stops (5-Axis)
✓ +6 stops
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
Nikon Z98.3K60 N-RAW
Supported Frame Rates
Canon EOS 5D Mark III1080p30 ALL-I at maximum sustained frame rate
Nikon Z98.3K60 N-RAW at maximum sustained frame rate
Color Bit Depth & Sampling
Canon EOS 5D Mark III8-bit 4:2:0 H.264
Nikon Z912-bit N-RAW / 10-bit 4:2:2 N-Log
Log Gamma & Cinema Profiles
Canon EOS 5D Mark IIIFull Cinema Log Profile Suite
Nikon Z9Full Cinema Log Profile Suite
Audio & HDMI I/O
Canon EOS 5D Mark III3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
Nikon Z93.5mm 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
Nikon Z9Dual CFexpress Type B / XQD
Electronic Viewfinder (EVF)
Canon EOS 5D Mark IIIOptical Viewfinder (100% coverage)
Nikon Z93.69M-dot OLED EVF (3000 nits)
Battery Life (CIPA Rated)
Canon EOS 5D Mark III950 shots
✓ +210 shots
Nikon Z9740 shots
Body Weight (with Battery & Card)
Canon EOS 5D Mark III950 g
✓ 390g Lighter
Nikon Z91340 g
Dimensions (W × H × D)
Canon EOS 5D Mark III152.0 × 116.4 × 76.4 mm
Nikon Z9149.0 × 149.5 × 90.5 mm
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