DUAL CAMERA COMPARISON ENGINE:Side-by-side optical sensor, autofocus, IBIS, and codec matrix with automated win detection
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Canon EOS 6D vs Nikon D850

Direct specification breakdown comparing Canon's 20.2MP Canon EF-mount body against Nikon's 45.7MP Nikon F-mount body.

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Canon EOS 6D Advantages1 Spec Wins
  • ✓Lighter Body (770g vs 1005g)
Nikon D850 Advantages6 Spec Wins
  • ✓Higher Sensor Resolution (45.7MP vs 20.2MP)
  • ✓More Phase-Detect AF Points (153pts vs 11pts)
  • ✓Faster Continuous Burst (9fps vs 4.5fps)
  • ✓Faster Mechanical Shutter (9fps vs 4.5fps)
  • ✓Faster Electronic Shutter (9fps vs 4.5fps)
  • ✓Longer CIPA Battery Endurance (1840shots vs 1090shots)
01

Sensor & Image Quality

Effective megapixel count, sensor readout architecture, and lens mount

Effective Sensor Resolution
Canon EOS 6D20.2 MP
Nikon D85045.7 MP
✓ +25.5 MP
Sensor Architecture & Type
Canon EOS 6DFull Frame CMOS
Nikon D850Full Frame FX BSI CMOS
Physical Sensor Dimensions
Canon EOS 6D35.8 × 23.9 mm
Nikon D85035.9 × 23.9 mm
Aspect Ratios
Canon EOS 6D3:2 (Native), 4:3, 16:9, 1:1
Nikon D8503:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Canon EOS 6DCanon EF
Nikon D850Nikon F
Image Processor
Canon EOS 6DDIGIC 5+
Nikon D850EXPEED 5
02

Autofocus & Shooting Speed

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

Autofocus System
Canon EOS 6D11-Point AF with Center Cross-Type
Nikon D850153-Point Multi-CAM 20K AF
Phase-Detect AF Points / Zones
Canon EOS 6D11 points
Nikon D850153 points
✓ +142 pts
AI Subject Detection
Canon EOS 6DDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Nikon D850Deep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Max Continuous Burst Speed
Canon EOS 6D4.5 fps
Nikon D8509 fps
✓ +4.5 fps
Mechanical Shutter Burst
Canon EOS 6D4.5 fps
Nikon D8509 fps
✓ +4.5 fps
Electronic Shutter Burst
Canon EOS 6D4.5 fps
Nikon D8509 fps
✓ +4.5 fps
Maximum Shutter Speed
Canon EOS 6D1/8000s (Mechanical) / 1/32000s (Electronic)
Nikon D8501/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
Canon EOS 6DNo Internal IBIS
Nikon D850No Internal IBIS
03

Video Capabilities

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

Max Video Resolution
Canon EOS 6D1080p30 FHD
Nikon D8504K30 Uncropped
Supported Frame Rates
Canon EOS 6D1080p30 FHD at maximum sustained frame rate
Nikon D8504K30 Uncropped at maximum sustained frame rate
Color Bit Depth & Sampling
Canon EOS 6D8-bit 4:2:0 H.264
Nikon D8508-bit 4:2:2 Clean HDMI
Log Gamma & Cinema Profiles
Canon EOS 6DFull Cinema Log Profile Suite
Nikon D850Full Cinema Log Profile Suite
Audio & HDMI I/O
Canon EOS 6D3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
Nikon D8503.5mm 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 6DSingle SD UHS-I Slot
Nikon D8501x XQD/CFexpress + 1x SD UHS-II
Electronic Viewfinder (EVF)
Canon EOS 6DOptical Viewfinder (97% coverage)
Nikon D850Optical Viewfinder (100% coverage)
Battery Life (CIPA Rated)
Canon EOS 6D1090 shots
Nikon D8501840 shots
✓ +750 shots
Body Weight (with Battery & Card)
Canon EOS 6D770 g
✓ 235g Lighter
Nikon D8501005 g
Dimensions (W × H × D)
Canon EOS 6D144.5 × 110.5 × 71.2 mm
Nikon D850146.0 × 124.0 × 78.5 mm
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