Sony Alpha7R III ILCE-7RM3 vs. Canon EOS M6 Mark II

Camera Comparison, Reviews and Tests

Side by side comparison and review of Sony Alpha7R III ILCE-7RM3 and Canon EOS M6 Mark II. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.

Camera Specifications Comparison

Sony Alpha7R III ILCE-7RM3 vs. Canon EOS M6 Mark II Comparison Chart
DESIGN AND DIMENSIONS Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Product Type Digital camera - 4K - mirrorless system Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 9.56 cm 7 cm
Width 12.69 cm 11.96 cm
Depth 7.37 cm 4.92 cm
Weight 572 g 361 g
Weight Details Camera body only: 572 g
Camera with battery and memory card: 675 g
Camera body only: 361 g
Camera with battery and memory card: 408 g
Body Material Magnesium alloy -
Enclosure Colour Black Black
Protection Dust-resistant, moisture-resistant -
Digital Zoom 4x -
SENSOR Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Sensor Resolution 42.4 Megapixel 32.5 Megapixel
Optical Sensor Type Exmor R CMOS CMOS
Total Pixels 43,600,000 pixels 34,400,000 pixels
Effective Sensor Resolution 42,400,000 pixels 32,500,000 pixels
Optical Sensor Size Full Frame (35.9 x 24 mm) APS-C (22.3 x 14.9 mm)
Frame Rate (Max Resolution) 30 fps 30 fps
Sensor Dust Reduction Yes Yes
Sensor Features Dust Reduction (image sensor vibration), Anti-Dust coating EOS Integrated Cleaning System, Self Cleaning Sensor Unit
Image Stabiliser Optical (5-axis Steady Shot) -
Built-in Optical Image Stabiliser Yes -
Sensors Digital level metre Digital level metre
PROCESSOR Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Image Processor BIONZ X DIGIC 8
LENS Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Lens Mounting Type Sony E-mount Canon EF-M
FOCUSING Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Auto Focus TTL contrast and phase detection Dual Pixel CMOS AF
Auto Focus Points (Zones) Qty 399 143
Auto Focus Features Focus Peaking function, Predictive Focus Control Focus Peaking function
AE/AF Control Flex Focus Point, Eye detection AF, Zone AF Face-priority AF, Subject-tracking AF, Eye detection AF, Zone AF
Face Detection Eye Detect AF, face-priority AF function Yes
VIEWFINDER Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Viewfinder Type Electronic - OLED -
Viewfinder Colour Support Colour -
Viewfinder Diagonal Size 0.5" -
Viewfinder Resolution 3,686,400 pixels -
Optical Viewfinder Field Coverage 100% -
Optical Viewfinder Magnification 0.78x -
Optical Viewfinder Dioptric Correction Range -4 to +3 -
Field of View Crop Factor - 1.6
Features Viewfinder brightness control, colour temperature control -
EXPOSURE & WHITE BALANCE Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
ISO (Max) 102400 51200
Native ISO - 100-25600
Extended ISO (Max) - 51200
Light Sensitivity ISO 50, ISO 102400, ISO auto (100-12800), ISO 100-32000 ISO 51200, ISO 100-25600, ISO auto (100-25600)
Exposure Metering Multi-segment, centre-weighted, spot Evaluative, centre-weighted, spot (2.6%), partial (4.5%)
Exposure Metering Zones 1200 384
Exposure Modes Bulb, automatic, manual, aperture-priority, shutter-priority Programme, bulb, automatic, manual, aperture-priority, shutter-priority, E-TTL II program flash
Bracketing Modes Dynamic Range Bracketing, white balance bracketing Focus bracketing, Flash Exposure Bracketing, white balance bracketing
Shooting Programs - Landscape, portrait mode, close-up, self-portrait, food, panning, sports mode, handheld night shot, backlight correction HDR, smooth skin
Special Effects Black & White, Sepia, Neutral, Vivid, sunset, landscape, portrait, clear, deep, light, autumn leaves, Retro, partial colour, Toy camera, Posterisation, High contrast monochrome, Pop Colour, Soft High-key, Night Scene, Standard, Style Box, Posterisation (B/W) Neutral, Custom Effect, Faithful, monochrome, landscape, Standard, Fine Detail, Portrait effect
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Incandescent, cloudy, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater, 2500K - 9900K, fluorescent light (daylight white) Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (white)
Shutter Type - Electronic, mechanical electronically-controlled
Max Shutter Speed 1/8000 sec 1/16000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±5 EV range, in 1/2 or 1/3 EV steps ±3 EV range, in 1/2 or 1/3 EV steps
Auto Exposure Bracketing 3, 5, 9 steps in 1/3, 1/2, 2/3, 1, 2 or 3 EV steps 3 steps in 1/2 or 1/3 EV steps
White Balance Bracketing Yes Yes
X-sync Speed 1/250sec 1/200sec
Exposure Range EV -3-20 (ISO 100) EV -2-20 (ISO 100)
DISPLAY Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Type 3" LCD display 3" LCD display
Touch Screen Yes Yes
Display Format 1,440,000 pixels 1,040,000 pixels
Display Form Factor Folding Folding
Display Features Display brightness control, Peaking AF display, Touch AF Display brightness control
FLASH Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Camera Flash - Pop-up flash
Guide Number (m / ISO 100) - 4.6
Flash Modes - Fill-in mode, rear curtain sync, auto mode, flash OFF mode, red-eye reduction
Red-Eye Reduction - Yes
Features AF illuminator -
VIDEOGRAPHY / CAMCORDER Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Digital Video Format AVCHD, XAVC S H.264
Image Recording Format JPEG, RAW, RAW + JPEG JPEG, RAW, RAW + JPEG
Max Video Resolution 3840 x 2160 3840 x 2160
Audio Signal Format Dolby Digital AC-3 (2 channel), Linear PCM AAC LC
Microphone Operation Mode Stereo Stereo
MEMORY Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Memory Card Slot Memory Stick PRO Duo card, SD card SD card
Supported Memory Cards 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, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card
Memory Card Included No No
Image Storage 7952 x 5304
7952 x 4472
5168 x 3448
5168 x 2912
3984 x 2656
3984 x 2240
2592 x 1728
2592 x 1456
RAW 6960 x 4640
RAW 6160 x 4640
RAW 6960 x 3904
RAW 4640 x 4640
JPEG 6960 x 4640
JPEG 6160 x 4640
JPEG 6960 x 3904
JPEG 4800 x 3200
JPEG 4256 x 3200
JPEG 4800 x 2688
JPEG 3472 x 2320
JPEG 3072 x 2320
JPEG 3472 x 1952
JPEG 2400 x 1600
JPEG 2112 x 1600
JPEG 2400 x 1344
JPEG 4640 x 4640
JPEG 3200 x 3200
JPEG 2300 x 2300
JPEG 1600 x 1600
Video Capture AVCHD - 1920 x 1080 i - 60 fps - 24Mbps
AVCHD - 1920 x 1080 i - 60 fps - 17Mbps
AVCHD - 1920 x 1080 i - 50 fps - 24Mbps
AVCHD - 1920 x 1080 i - 50 fps - 17Mbps
XAVC S - 3840 x 2160 p - 30 fps - 100Mbps
XAVC S - 3840 x 2160 p - 24 fps - 100Mbps
XAVC S - 3840 x 2160 p - 30 fps - 60Mbps
XAVC S - 3840 x 2160 p - 24 fps - 60Mbps
XAVC S - 1920 x 1080 p - 60 fps - 100Mbps
XAVC S - 1920 x 1080 p - 120 fps - 60Mbps
XAVC S - 1920 x 1080 p - 60 fps - 50Mbps
XAVC S - 1920 x 1080 p - 30 fps - 50Mbps
XAVC S - 1920 x 1080 p - 24 fps - 50Mbps
XAVC S - 1920 x 1080 p - 60 fps - 25Mbps
XAVC S - 1920 x 1080 p - 30 fps - 16Mbps
XAVC S - 3840 x 2160 p - 25 fps - 100Mbps
XAVC S - 3840 x 2160 p - 25 fps - 60Mbps
XAVC S - 1920 x 1080 p - 100 fps - 100Mbps
XAVC S - 1920 x 1080 p - 100 fps - 60Mbps
XAVC S - 1920 x 1080 p - 50 fps - 50Mbps
XAVC S - 1920 x 1080 p - 25 fps - 50Mbps
XAVC S - 1920 x 1080 p - 50 fps - 25Mbps
XAVC S - 1920 x 1080 p - 25 fps - 16Mbps
H.264 - 3840 x 2160 p - 29.97 fps
H.264 - 3840 x 2160 p - 25 fps
H.264 - 1920 x 1080 p - 119.88 fps
H.264 - 1920 x 1080 p - 100 fps
H.264 - 1920 x 1080 p - 59.94 fps
H.264 - 1920 x 1080 p - 50 fps
H.264 - 1920 x 1080 p - 29.97 fps
H.264 - 1920 x 1080 p - 25 fps
H.264 - 1280 x 720 p - 29.97 fps
H.264 - 1280 x 720 p - 25 fps
BATTERY AND CHARGING Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Battery Type Sony NP-FZ100 Lithium Ion Canon LP-E17 Lithium Ion
Details Sony NP-FZ100 Li-ion rechargeable battery - 2280 mAh (included) Canon LP-E12 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 650 shots (LCD Monitor on)
Photo shooting - 530 shots (EVF on)
Video recording - 1.92 hours (LCD Monitor on)
Video recording - 1.67 hours (EVF on)
Photo shooting - 305 shots (at 23 °C (AE 50%, FE 50%))
Photo shooting - 410 shots (ECO mode)
Video recording - 80 minutes
CONNECTIONS Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Interface HDMI, USB 2.0, USB-C, IEEE 802.11b/g/n, NFC (Near Field Communication), Bluetooth 4.1 HDMI, USB 2.0, IEEE 802.11b/g/n, Bluetooth 4.1
Connectivity Features Remote live view Remote control via mobile devices, remote live view
Print Standard DPOF support, Exif Print support, PRINT Image Matching Direct print, DPOF support, PictBridge support
Computer Connectivity - Mac, Windows
Flash Terminal Hot shoe, PC terminal Hot shoe
Connector Type USB 2.0 (5 pin Micro-USB Type B)
USB 3.1 (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
USB (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
FEATURES Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Self-Timer Delay 10 sec, 2sec, 5 sec 10 sec, 2sec
Continuous Shooting Speed 8 frames per second, 3 frames per second, 10 frames per second, 6 frames per second 14 frames per second
HDR Mode HDR Movie mode HDR Movie mode
Additional Features Built-in speaker, sharpness control, camera orientation detection, histogram display, saturation control, contrast control, Dynamic Range Optimizer, USB charging, built-in help guide, Dolby Digital Stereo Creator, x.v.Colour technology, HDR image enhancement technology, Clear Image Zoom, noise reduction over long exposures, Lens Distortion Correction, silent shooting, GPS via mobile, S-Log2 gamma setting, Pixel Shift Resolution technology, peripheral shading correction, chromatic aberration correction, anti-flicker, Hybrid Log-Gamma (HLG) recording, S-Log3 gamma setting Auto power save, depth-of-field preview button, histogram display, AE lock, AF lock, FE lock, highlight tone priority, interval shooting mode, Video Snapshot mode, USB charging, Auto Lighting Optimizer, Multi-Frame Noise Reduction, Scene Intelligent Auto technology, high ISO speed noise reduction, primary colour filter, diffraction correction, Digital Lens Optimizer, chromatic aberration correction, 4K time-lapse movie recording, Lens Shading Correction, RAW burst mode, movie digital IS
OTHERS Sony Alpha7R III ILCE-7RM3 Canon EOS M6 Mark II
Included Accessories Eyepiece cover, battery charger, body cap, shoulder strap, shoe cap, cable protector, USB-C cable Battery charger, body cap, neck strap
Software - Drivers & Utilities, Canon Digital Photo Professional
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature 0 °C 0 °C
Service & Support - Limited warranty - 2 years
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