SIDE-BY-SIDE HARDWARE MATRIX
Sony Alpha 7R III vs Canon EOS 7D Mark II
Direct specification breakdown comparing Sony's 42.4MP Sony E-mount body against Canon's 20.2MP Canon EF/EF-S-mount body.
ACTIVE MATCHUP
Technical Spec Matrix
Green indicators highlight objective numerical advantages.
✓ Smart Win Highlighting Active
Sony Alpha 7R III Advantages4 Spec Wins
- ✓Higher Sensor Resolution (42.4MP vs 20.2MP)
- ✓More Phase-Detect AF Points (399pts vs 65pts)
- ✓Superior In-Body Stabilization (5.5stops vs 0stops)
- ✓Lighter Body (657g vs 910g)
Canon EOS 7D Mark II Advantages1 Spec Wins
- ✓Longer CIPA Battery Endurance (670shots vs 650shots)
01
Sensor & Image Quality
Effective megapixel count, sensor readout architecture, and lens mount
Effective Sensor Resolution
Sony Alpha 7R III42.4 MP
✓ +22.2 MPCanon EOS 7D Mark II20.2 MP
Sensor Architecture & Type
Sony Alpha 7R IIIFull Frame Exmor R BSI CMOS
Canon EOS 7D Mark IIAPS-C CMOS
Physical Sensor Dimensions
Sony Alpha 7R III35.9 × 24.0 mm
Canon EOS 7D Mark II22.4 × 15.0 mm
Aspect Ratios
Sony Alpha 7R III3:2 (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 7R IIISony E
Canon EOS 7D Mark IICanon EF/EF-S
Image Processor
Sony Alpha 7R IIIBIONZ 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 7R III399-Point Phase-Detection AF
Canon EOS 7D Mark II65-Point All Cross-Type AF
Phase-Detect AF Points / Zones
Sony Alpha 7R III399 points
✓ +334 ptsCanon EOS 7D Mark II65 points
AI Subject Detection
Sony Alpha 7R IIIDeep 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 7R III10 fps
Canon EOS 7D Mark II10 fps
Mechanical Shutter Burst
Sony Alpha 7R III10 fps
Canon EOS 7D Mark II10 fps
Electronic Shutter Burst
Sony Alpha 7R III10 fps
Canon EOS 7D Mark II10 fps
Maximum Shutter Speed
Sony Alpha 7R III1/8000s (Mechanical) / 1/32000s (Electronic)
Canon EOS 7D Mark II1/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
Sony Alpha 7R III5.5 Stops (5-Axis)
✓ +5.5 stopsCanon 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 7R III4K30 UHD
Canon EOS 7D Mark II1080p60 FHD
Supported Frame Rates
Sony Alpha 7R III4K30 UHD at maximum sustained frame rate
Canon EOS 7D Mark II1080p60 FHD at maximum sustained frame rate
Color Bit Depth & Sampling
Sony Alpha 7R III8-bit 4:2:0 S-Log2/3
Canon EOS 7D Mark II8-bit 4:2:2 Uncompressed HDMI
Log Gamma & Cinema Profiles
Sony Alpha 7R IIIFull Cinema Log Profile Suite
Canon EOS 7D Mark IIFull Cinema Log Profile Suite
Audio & HDMI I/O
Sony Alpha 7R III3.5mm 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 7R III1x SD UHS-II + 1x SD UHS-I
Canon EOS 7D Mark II1x CompactFlash + 1x SD UHS-I
Electronic Viewfinder (EVF)
Sony Alpha 7R III3.69M-dot OLED EVF (120fps)
Canon EOS 7D Mark IIOptical Viewfinder (100% coverage)
Battery Life (CIPA Rated)
Sony Alpha 7R III650 shots
Canon EOS 7D Mark II670 shots
✓ +20 shotsBody Weight (with Battery & Card)
Sony Alpha 7R III657 g
✓ 253g LighterCanon EOS 7D Mark II910 g
Dimensions (W × H × D)
Sony Alpha 7R III126.9 × 95.6 × 73.7 mm
Canon EOS 7D Mark II148.6 × 112.4 × 78.2 mm
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