Canon EOS 70D vs. Sony Alpha7s ILCE-7S

Camera Comparison, Reviews and Tests

In depth comparison and review of Canon EOS 70D and Sony Alpha7s ILCE-7S. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.

Camera Specifications Comparison

Canon EOS 70D vs. Sony Alpha7s ILCE-7S Comparison Chart
DESIGN AND DIMENSIONS Canon EOS 70D Sony Alpha7s ILCE-7S
Product Type Digital camera - 1080p - SLR with Live View mode, movie recording Digital camera - 1080p - mirrorless system
Lens Included Body only Body only
Height 10.43 cm 9.44 cm
Width 13.9 cm 12.69 cm
Depth 7.85 cm 4.82 cm
Weight 675 g 446 g
Body Material Aluminium, fibreglass-reinforced polycarbonate resin Magnesium alloy
Enclosure Colour - Black
SENSOR Canon EOS 70D Sony Alpha7s ILCE-7S
Sensor Resolution 20.2 Megapixel 12.2 Megapixel
Optical Sensor Type CMOS Exmor CMOS
Total Pixels 20,900,000 pixels 12,400,000 pixels
Effective Sensor Resolution 20,200,000 pixels 12,200,000 pixels
Optical Sensor Size APS-C (22.5 x 15.0 mm) Full Frame (35.8 x 23.9 mm)
Frame Rate (Max Resolution) - 60 fps
Sensor Dust Reduction Yes Yes
Sensor Features EOS Integrated Cleaning System, Self Cleaning Sensor Unit Dust Reduction (image sensor vibration), Anti-Dust coating
Sensors Digital level metre -
PROCESSOR Canon EOS 70D Sony Alpha7s ILCE-7S
Image Processor DIGIC 5+ BIONZ X
LENS Canon EOS 70D Sony Alpha7s ILCE-7S
Lens Mounting Type Canon EF/EF-S Sony E-mount
FOCUSING Canon EOS 70D Sony Alpha7s ILCE-7S
Auto Focus TTL phase detection TTL contrast detection
Auto Focus Points (Zones) Qty 19 25
AE/AF Control FlexiZone, Subject-tracking AF, Touch Area AF, Predictive AI Servo AF, Movie Servo AF -
Face Detection Automatic Face Tracking technology -
VIEWFINDER Canon EOS 70D Sony Alpha7s ILCE-7S
Viewfinder Type Optical - fixed eye-level pentaprism Electronic - OLED
Viewfinder Colour Support - Colour
Viewfinder Diagonal Size - 0.5"
Viewfinder Resolution - 2,359,296 pixels
Optical Viewfinder Field Coverage 98% 100%
Optical Viewfinder Magnification 0.95x 0.71x
Optical Viewfinder Dioptric Correction Range -3 to +1 -4 to +3
Viewfinder Information Shutter speed, AE lock, AF-in-focus, flash charge completion, red-eye reduction, aperture, high-speed sync indicator, flash compensation on/off, highlight tone priority, ISO sensitivity, memory card status, FE lock, AF point, grid, electronic level, maximum burst -
Field of View Crop Factor 1.6 -
Features - Viewfinder brightness control
EXPOSURE & WHITE BALANCE Canon EOS 70D Sony Alpha7s ILCE-7S
ISO (Max) 25600 409600
Extended ISO (Max) - 409600
Extended ISO (Min) - 50
Light Sensitivity ISO auto (100-12800), ISO 25600, ISO 100-12800 ISO 50, ISO 100-409600
Exposure Metering Evaluative, centre-weighted, partial (7.7%), spot (3%) Multi-segment, centre-weighted, spot
Exposure Metering Zones 63 1200
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority Programme, bulb, automatic, manual, aperture-priority, shutter-priority
Bracketing Modes - Dynamic Range Bracketing
Shooting Programs Landscape, portrait mode, close-up, night portrait, multiple exposure, sports mode, handheld night shot, backlight correction HDR -
Special Effects Fisheye, soft focus, miniature, Toy camera, Art Bold, Grainy B&W, Water painting -
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Cloudy, tungsten light, Flash, daylight, shade, 2000K - 10000K, fluorescent light (white), twilight Incandescent, cloudy, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Underwater, 2500K - 9900K, fluorescent light (daylight colour), fluorescent light (daylight white)
Shutter Type - Mechanical electronically-controlled
Max Shutter Speed 1/8000 sec 1/8000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±5 EV range, in 1/2 or 1/3 EV steps -
Auto Exposure Bracketing 7 steps in 1/2 or 1/3 EV steps 3 or 5 steps
White Balance Bracketing Yes Yes
X-sync Speed 1/250sec -
Exposure Range EV 1-20 (ISO 100) EV -3-20 (ISO 100)
DISPLAY Canon EOS 70D Sony Alpha7s ILCE-7S
Type 3" LCD display 3" LCD display
Touch Screen Yes -
Display Format 1,040,000 pixels 921,600 pixels
Display Form Factor Rotating Folding
Display Features Display brightness control Display brightness control
FLASH Canon EOS 70D Sony Alpha7s ILCE-7S
Camera Flash Pop-up flash -
Guide Number (m / ISO 100) 12 -
Flash Modes Fill-in mode, E-TTL, rear curtain sync, auto mode, flash OFF mode, red-eye reduction -
Red-Eye Reduction Yes -
Features AF illuminator, flash +/- compensation, wireless off-camera control, flash exposure bracketing -
VIDEOGRAPHY / CAMCORDER Canon EOS 70D Sony Alpha7s ILCE-7S
Digital Video Format H.264, MOV AVCHD, H.264, XAVC S
Image Recording Format JPEG, RAW, RAW + JPEG, CR2 (RAW) JPEG, RAW, RAW + JPEG
Max Video Resolution 1920 x 1080 1920 x 1080
Surround Sound - Dolby Digital AC-3 (2 channel) recording
Microphone Operation Mode Stereo Stereo
Microphone Features Sensitivity control -
MEMORY Canon EOS 70D Sony Alpha7s ILCE-7S
Memory Card Slot SD card Memory Stick PRO Duo card, SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card SD Memory Card, Memory Stick PRO Duo, SDXC Memory Card, SDHC Memory Card, Memory Stick PRO-HG Duo, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, Memory Stick XC-HG Duo
Memory Card Included No -
Image Storage JPEG 5472 x 3648
JPEG 4864 x 3648
JPEG 5472 x 3072
JPEG 3648 x 2432
JPEG 3248 x 2432
JPEG 3648 x 2048
JPEG 2736 x 1824
JPEG 2432 x 1824
JPEG 2736 x 1536
JPEG 1920 x 1280
JPEG 1696 x 1280
JPEG 1920 x 1080
JPEG 720 x 480
JPEG 640 x 480
JPEG 720 x 408
RAW 5472 x 3648
RAW 4864 x 3648
RAW 5472 x 3072
RAW 4104 x 2736
RAW 3648 x 2736
RAW 4104 x 2310
RAW 2736 x 1824
RAW 2432 x 1824
RAW 2736 x 1536
JPEG 3648 x 3648
JPEG 2432 x 2432
JPEG 1824 x 1824
JPEG 1280 x 1280
JPEG 480 x 480
RAW 3648 x 3648
RAW 2736 x 2736
RAW 1824 x 1824
JPEG 4240 x 2832
JPEG 2768 x 1848
JPEG 2128 x 1416
JPEG 1376 x 920
JPEG 4240 x 2384
JPEG 2768 x 1560
JPEG 2128 x 1200
JPEG 1376 x 776
Video Capture H.264 - 1920 x 1080 - 30 fps
H.264 - 1920 x 1080 - 25 fps
H.264 - 1920 x 1080 - 24 fps
H.264 - 1280 x 720 - 60 fps
H.264 - 1280 x 720 - 50 fps
H.264 - 640 x 480 - 30 fps
H.264 - 640 x 480 - 25 fps
XAVC S - 1920 x 1080 - 50Mbps
XAVC S - 1280 x 720 - 50Mbps
AVCHD - 1920 x 1080 - 28Mbps
AVCHD - 1920 x 1080 - 24Mbps
AVCHD - 1920 x 1080 - 17Mbps
AVCHD - 1920 x 1080 - 24Mbps
AVCHD - 1920 x 1080 - 17Mbps
H.264 - 1440 x 1080 - 12Mbps
H.264 - 640 x 480 - 3Mbps
BATTERY AND CHARGING Canon EOS 70D Sony Alpha7s ILCE-7S
Battery Type Canon LP-E6 Lithium Ion Sony NP-FW50 Lithium Ion
Details Canon LP-E6 Li-ion rechargeable battery (included) Sony NP-FW50 Li-ion rechargeable battery - 1080 mAh (included)
Battery Life Photo shooting - 1300 shots (at 23 °C (LCD Monitor off))
Photo shooting - 1200 shots (at 0 °C (LCD Monitor off))
Photo shooting - 230 shots (at 23 °C (Live View mode))
Photo shooting - 210 shots (at 0 °C (Live View mode))
Photo shooting - 920 shots (at 23 °C (AE 50%, FE 50%))
Photo shooting - 850 shots (at 0 °C (AE 50%, FE 50%))
Photo shooting - 360 shots
CONNECTIONS Canon EOS 70D Sony Alpha7s ILCE-7S
Interface Composite video/audio, HDMI, USB 2.0, Wireless LAN Composite video/audio, HDMI, USB 2.0, Wireless LAN, NFC (Near Field Communication)
Connectivity Features Remote control via mobile devices -
Print Standard Direct print, DPOF support, Exif Print support, PictBridge support Direct print, Exif Print support, PictBridge support
Flash Terminal Hot shoe Hot shoe
Connector Type Composite video/audio output
USB 2.0
HDMI output (19 pin mini HDMI Type C)
Microphone (mini-phone stereo 3.5 mm)
USB 2.0
HDMI output
Composite video/audio output
Microphone
Headphones
FEATURES Canon EOS 70D Sony Alpha7s ILCE-7S
Self-Timer Delay 10 sec, 2sec 10 sec, 2sec
Continuous Shooting Speed 3 frames per second, 7 frames per second 2.5 frames per second, 5 frames per second
Additional Features RGB primary colour filter, depth-of-field preview button, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, GPS ready, LCD live view mode, highlight point display, face detection, Auto Lighting Optimizer, in-camera RAW processing, peripheral illumination correction, Chromatic Aberration Compensation (CAC), Multi-Frame Noise Reduction, Eye-Fi Card Ready, Scene Intelligent Auto technology, Wi-Fi Protected Setup (WPS), noise reduction over long exposures, high ISO speed noise reduction, silent shooting, Dual Pixel CMOS AF technology Built-in speaker, RGB primary colour filter, histogram display, Sweep Panorama technology, Dynamic Range Optimizer, peripheral illumination correction, Dolby Digital Stereo Creator, Chromatic Aberration Compensation (CAC), high-speed recording, Superior Auto mode, BRAVIA Sync function, PhotoTV HD, distortion correction function, Clean HDMI output for 4K movies
OTHERS Canon EOS 70D Sony Alpha7s ILCE-7S
Included Accessories Battery charger, body cap, neck strap, USB cable, eyecup Body cap, shoulder strap, additional battery, micro-USB cable, 2 battery chargers, 2 battery packs
Software Drivers & Utilities, Canon PhotoStitch, Canon Digital Photo Professional, Canon Picture Style Editor, Canon ImageBrowser EX, Canon EOS Utility Sony PlayMemories Home, Sony Image Data Converter 4.0
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C 0 °C
Service & Support Limited warranty - 1 year Limited warranty - parts and labour - 2 years
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