DUAL CAMERA COMPARISON ENGINE:Side-by-side optical sensor, autofocus, IBIS, and codec matrix with automated win detection
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Sony Alpha 7S II vs Canon EOS 7D Mark II

Direct specification breakdown comparing Sony's 12.2MP Sony E-mount body against Canon's 20.2MP Canon EF/EF-S-mount body.

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Sony Alpha 7S II Advantages3 Spec Wins
  • ✓More Phase-Detect AF Points (169pts vs 65pts)
  • ✓Superior In-Body Stabilization (4.5stops vs 0stops)
  • ✓Lighter Body (627g vs 910g)
Canon EOS 7D Mark II Advantages5 Spec Wins
  • ✓Higher Sensor Resolution (20.2MP vs 12.2MP)
  • ✓Faster Continuous Burst (10fps vs 5fps)
  • ✓Faster Mechanical Shutter (10fps vs 5fps)
  • ✓Faster Electronic Shutter (10fps vs 5fps)
  • ✓Longer CIPA Battery Endurance (670shots vs 370shots)
01

Sensor & Image Quality

Effective megapixel count, sensor readout architecture, and lens mount

Effective Sensor Resolution
Sony Alpha 7S II12.2 MP
Canon EOS 7D Mark II20.2 MP
✓ +8 MP
Sensor Architecture & Type
Sony Alpha 7S IIFull Frame Exmor CMOS
Canon EOS 7D Mark IIAPS-C CMOS
Physical Sensor Dimensions
Sony Alpha 7S II35.6 × 23.8 mm
Canon EOS 7D Mark II22.4 × 15.0 mm
Aspect Ratios
Sony Alpha 7S II3:2 (Native), 4:3, 16:9, 1:1
Canon EOS 7D Mark II3:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Sony Alpha 7S IISony E
Canon EOS 7D Mark IICanon EF/EF-S
Image Processor
Sony Alpha 7S IIBIONZ X
Canon EOS 7D Mark IIDual DIGIC 6
02

Autofocus & Shooting Speed

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

Autofocus System
Sony Alpha 7S II169-Point Fast Intelligent AF
Canon EOS 7D Mark II65-Point All Cross-Type AF
Phase-Detect AF Points / Zones
Sony Alpha 7S II169 points
✓ +104 pts
Canon EOS 7D Mark II65 points
AI Subject Detection
Sony Alpha 7S IIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Canon EOS 7D Mark IIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Max Continuous Burst Speed
Sony Alpha 7S II5 fps
Canon EOS 7D Mark II10 fps
✓ +5 fps
Mechanical Shutter Burst
Sony Alpha 7S II5 fps
Canon EOS 7D Mark II10 fps
✓ +5 fps
Electronic Shutter Burst
Sony Alpha 7S II5 fps
Canon EOS 7D Mark II10 fps
✓ +5 fps
Maximum Shutter Speed
Sony Alpha 7S II1/8000s (Mechanical) / 1/32000s (Electronic)
Canon EOS 7D Mark II1/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
Sony Alpha 7S II4.5 Stops (5-Axis)
✓ +4.5 stops
Canon EOS 7D Mark IINo Internal IBIS
03

Video Capabilities

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

Max Video Resolution
Sony Alpha 7S II4K30 Internal
Canon EOS 7D Mark II1080p60 FHD
Supported Frame Rates
Sony Alpha 7S II4K30 Internal at maximum sustained frame rate
Canon EOS 7D Mark II1080p60 FHD at maximum sustained frame rate
Color Bit Depth & Sampling
Sony Alpha 7S II8-bit 4:2:0 S-Log3
Canon EOS 7D Mark II8-bit 4:2:2 Uncompressed HDMI
Log Gamma & Cinema Profiles
Sony Alpha 7S IIFull Cinema Log Profile Suite
Canon EOS 7D Mark IIFull Cinema Log Profile Suite
Audio & HDMI I/O
Sony Alpha 7S II3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
Canon EOS 7D Mark II3.5mm 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
Sony Alpha 7S IISingle SD UHS-I Slot
Canon EOS 7D Mark II1x CompactFlash + 1x SD UHS-I
Electronic Viewfinder (EVF)
Sony Alpha 7S II2.36M-dot OLED EVF
Canon EOS 7D Mark IIOptical Viewfinder (100% coverage)
Battery Life (CIPA Rated)
Sony Alpha 7S II370 shots
Canon EOS 7D Mark II670 shots
✓ +300 shots
Body Weight (with Battery & Card)
Sony Alpha 7S II627 g
✓ 283g Lighter
Canon EOS 7D Mark II910 g
Dimensions (W × H × D)
Sony Alpha 7S II126.9 × 95.7 × 60.3 mm
Canon EOS 7D Mark II148.6 × 112.4 × 78.2 mm
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