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 Mark II vs Sony Alpha 7R IV

Direct specification breakdown comparing Canon's 26.2MP Canon EF-mount body against Sony's 61MP Sony E-mount body.

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Canon EOS 6D Mark II Advantages1 Spec Wins
  • ✓Longer CIPA Battery Endurance (1200shots vs 670shots)
Sony Alpha 7R IV Advantages7 Spec Wins
  • ✓Higher Sensor Resolution (61MP vs 26.2MP)
  • ✓More Phase-Detect AF Points (567pts vs 45pts)
  • ✓Faster Continuous Burst (10fps vs 6.5fps)
  • ✓Faster Mechanical Shutter (10fps vs 6.5fps)
  • ✓Faster Electronic Shutter (10fps vs 6.5fps)
  • ✓Superior In-Body Stabilization (5.5stops vs 0stops)
  • ✓Lighter Body (665g vs 765g)
01

Sensor & Image Quality

Effective megapixel count, sensor readout architecture, and lens mount

Effective Sensor Resolution
Canon EOS 6D Mark II26.2 MP
Sony Alpha 7R IV61 MP
✓ +34.8 MP
Sensor Architecture & Type
Canon EOS 6D Mark IIFull Frame CMOS
Sony Alpha 7R IVFull Frame Exmor R BSI CMOS
Physical Sensor Dimensions
Canon EOS 6D Mark II35.9 × 24.0 mm
Sony Alpha 7R IV35.7 × 23.8 mm
Aspect Ratios
Canon EOS 6D Mark II3:2 (Native), 4:3, 16:9, 1:1
Sony Alpha 7R IV3:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Canon EOS 6D Mark IICanon EF
Sony Alpha 7R IVSony E
Image Processor
Canon EOS 6D Mark IIDIGIC 7
Sony Alpha 7R IVBIONZ X
02

Autofocus & Shooting Speed

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

Autofocus System
Canon EOS 6D Mark II45-Point All Cross-Type AF
Sony Alpha 7R IV567-Point Phase-Detection AF
Phase-Detect AF Points / Zones
Canon EOS 6D Mark II45 points
Sony Alpha 7R IV567 points
✓ +522 pts
AI Subject Detection
Canon EOS 6D Mark IIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Sony Alpha 7R IVDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Max Continuous Burst Speed
Canon EOS 6D Mark II6.5 fps
Sony Alpha 7R IV10 fps
✓ +3.5 fps
Mechanical Shutter Burst
Canon EOS 6D Mark II6.5 fps
Sony Alpha 7R IV10 fps
✓ +3.5 fps
Electronic Shutter Burst
Canon EOS 6D Mark II6.5 fps
Sony Alpha 7R IV10 fps
✓ +3.5 fps
Maximum Shutter Speed
Canon EOS 6D Mark II1/8000s (Mechanical) / 1/32000s (Electronic)
Sony Alpha 7R IV1/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
Canon EOS 6D Mark IINo Internal IBIS
Sony Alpha 7R IV5.5 Stops (5-Axis)
✓ +5.5 stops
03

Video Capabilities

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

Max Video Resolution
Canon EOS 6D Mark II1080p60 FHD
Sony Alpha 7R IV4K30 UHD
Supported Frame Rates
Canon EOS 6D Mark II1080p60 FHD at maximum sustained frame rate
Sony Alpha 7R IV4K30 UHD at maximum sustained frame rate
Color Bit Depth & Sampling
Canon EOS 6D Mark II8-bit 4:2:0 MP4
Sony Alpha 7R IV8-bit 4:2:0 S-Log2/3
Log Gamma & Cinema Profiles
Canon EOS 6D Mark IIFull Cinema Log Profile Suite
Sony Alpha 7R IVFull Cinema Log Profile Suite
Audio & HDMI I/O
Canon EOS 6D Mark II3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
Sony Alpha 7R IV3.5mm 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 6D Mark IISingle SD UHS-I Slot
Sony Alpha 7R IVDual SD UHS-II Slots
Electronic Viewfinder (EVF)
Canon EOS 6D Mark IIOptical Viewfinder (98% coverage)
Sony Alpha 7R IV5.76M-dot OLED EVF (120fps)
Battery Life (CIPA Rated)
Canon EOS 6D Mark II1200 shots
✓ +530 shots
Sony Alpha 7R IV670 shots
Body Weight (with Battery & Card)
Canon EOS 6D Mark II765 g
Sony Alpha 7R IV665 g
✓ 100g Lighter
Dimensions (W × H × D)
Canon EOS 6D Mark II144.0 × 110.5 × 74.8 mm
Sony Alpha 7R IV128.9 × 96.4 × 77.5 mm
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