SIDE-BY-SIDE HARDWARE MATRIX
Sony Alpha 99 II vs Canon EOS 5D Mark III
Direct specification breakdown comparing Sony's 42.4MP Sony A-mount body against Canon's 22.3MP Canon EF-mount body.
ACTIVE MATCHUP
Technical Spec Matrix
Green indicators highlight objective numerical advantages.
✓ Smart Win Highlighting Active
Sony Alpha 99 II Advantages7 Spec Wins
- ✓Higher Sensor Resolution (42.4MP vs 22.3MP)
- ✓More Phase-Detect AF Points (399pts vs 61pts)
- ✓Faster Continuous Burst (12fps vs 6fps)
- ✓Faster Mechanical Shutter (12fps vs 6fps)
- ✓Faster Electronic Shutter (12fps vs 6fps)
- ✓Superior In-Body Stabilization (4.5stops vs 0stops)
- ✓Lighter Body (849g vs 950g)
Canon EOS 5D Mark III Advantages1 Spec Wins
- ✓Longer CIPA Battery Endurance (950shots vs 490shots)
01
Sensor & Image Quality
Effective megapixel count, sensor readout architecture, and lens mount
Effective Sensor Resolution
Sony Alpha 99 II42.4 MP
✓ +20.1 MPCanon EOS 5D Mark III22.3 MP
Sensor Architecture & Type
Sony Alpha 99 IIFull Frame BSI CMOS
Canon EOS 5D Mark IIIFull Frame CMOS
Physical Sensor Dimensions
Sony Alpha 99 II35.9 × 24.0 mm
Canon EOS 5D Mark III36.0 × 24.0 mm
Aspect Ratios
Sony Alpha 99 II3:2 (Native), 4:3, 16:9, 1:1
Canon EOS 5D Mark III3:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Sony Alpha 99 IISony A
Canon EOS 5D Mark IIICanon EF
Image Processor
Sony Alpha 99 IIBIONZ X
Canon EOS 5D Mark IIIDIGIC 5+
02
Autofocus & Shooting Speed
Phase-detect AF points, neural subject tracking, burst speeds, and IBIS stops
Autofocus System
Sony Alpha 99 IIHybrid Phase Detection (79-pt + 399-pt)
Canon EOS 5D Mark III61-Point High Density Reticular AF
Phase-Detect AF Points / Zones
Sony Alpha 99 II399 points
✓ +338 ptsCanon EOS 5D Mark III61 points
AI Subject Detection
Sony Alpha 99 IIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Canon EOS 5D Mark IIIDeep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Max Continuous Burst Speed
Sony Alpha 99 II12 fps
✓ +6 fpsCanon EOS 5D Mark III6 fps
Mechanical Shutter Burst
Sony Alpha 99 II12 fps
✓ +6 fpsCanon EOS 5D Mark III6 fps
Electronic Shutter Burst
Sony Alpha 99 II12 fps
✓ +6 fpsCanon EOS 5D Mark III6 fps
Maximum Shutter Speed
Sony Alpha 99 II1/8000s (Mechanical) / 1/32000s (Electronic)
Canon EOS 5D Mark III1/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
Sony Alpha 99 II4.5 Stops (5-Axis)
✓ +4.5 stopsCanon EOS 5D Mark IIINo Internal IBIS
03
Video Capabilities
Maximum recording resolution, frame rate capabilities, internal bit depth, and I/O
Max Video Resolution
Sony Alpha 99 II4K30 UHD
Canon EOS 5D Mark III1080p30 ALL-I
Supported Frame Rates
Sony Alpha 99 II4K30 UHD at maximum sustained frame rate
Canon EOS 5D Mark III1080p30 ALL-I at maximum sustained frame rate
Color Bit Depth & Sampling
Sony Alpha 99 II8-bit 4:2:0 S-Log2/3
Canon EOS 5D Mark III8-bit 4:2:0 H.264
Log Gamma & Cinema Profiles
Sony Alpha 99 IIFull Cinema Log Profile Suite
Canon EOS 5D Mark IIIFull Cinema Log Profile Suite
Audio & HDMI I/O
Sony Alpha 99 II3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
Canon EOS 5D Mark III3.5mm 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 99 IIDual SD UHS-I Slots
Canon EOS 5D Mark III1x CompactFlash + 1x SD UHS-I
Electronic Viewfinder (EVF)
Sony Alpha 99 II2.36M-dot OLED EVF
Canon EOS 5D Mark IIIOptical Viewfinder (100% coverage)
Battery Life (CIPA Rated)
Sony Alpha 99 II490 shots
Canon EOS 5D Mark III950 shots
✓ +460 shotsBody Weight (with Battery & Card)
Sony Alpha 99 II849 g
✓ 101g LighterCanon EOS 5D Mark III950 g
Dimensions (W × H × D)
Sony Alpha 99 II142.6 × 104.2 × 76.1 mm
Canon EOS 5D Mark III152.0 × 116.4 × 76.4 mm
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