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.
DESIGN AND DIMENSIONS | Canon EOS 70D | Sony Alpha7s ILCE-7S |
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Product Type | Digital camera - 1080p - SLR with Live View mode, movie recording | Digital camera - 1080p - mirrorless system |
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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 |
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Sensor Resolution | 20.2 Megapixel | 12.2 Megapixel |
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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 |
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Image Processor | DIGIC 5+ | BIONZ X |
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LENS | Canon EOS 70D | Sony Alpha7s ILCE-7S |
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Lens Mounting Type | Canon EF/EF-S | Sony E-mount |
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FOCUSING | Canon EOS 70D | Sony Alpha7s ILCE-7S |
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Auto Focus | TTL phase detection | TTL contrast detection |
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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 |
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Viewfinder Type | Optical - fixed eye-level pentaprism | Electronic - OLED |
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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 |
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ISO (Max) | 25600 | 409600 |
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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 |
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Type | 3" LCD display | 3" LCD display |
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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 |
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Camera Flash | Pop-up flash | - |
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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 |
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Digital Video Format | H.264, MOV | AVCHD, H.264, XAVC S |
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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 |
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Memory Card Slot | SD card | Memory Stick PRO Duo card, SD card |
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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 |
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Battery Type | Canon LP-E6 Lithium Ion | Sony NP-FW50 Lithium Ion |
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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 |
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Interface | Composite video/audio, HDMI, USB 2.0, Wireless LAN | Composite video/audio, HDMI, USB 2.0, Wireless LAN, NFC (Near Field Communication) |
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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 |
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Self-Timer Delay | 10 sec, 2sec | 10 sec, 2sec |
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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 |
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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 |
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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 |