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Canon R6 vs Sony A7S III

Portability
61
Imaging
74
Features
90
Overall
80
Canon EOS R6 front
 
Sony Alpha A7S III front
Portability
61
Imaging
65
Features
92
Overall
75

Canon R6 vs Sony A7S III Key Specs

Canon R6
(Full Review)
  • 20MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 102400 (Push to 204800)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Canon RF Mount
  • 680g - 138 x 98 x 88mm
  • Launched July 2020
  • Updated by Canon R6 II
Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 80 - 102400 (Raise to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Launched July 2020
  • Succeeded the Sony A7S II
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Canon R6 vs Sony A7S III Overview

In this article, we will be reviewing the Canon R6 and Sony A7S III, both Pro Mirrorless cameras by companies Canon and Sony. There is a sizeable difference among the resolutions of the R6 (20MP) and A7S III (12MP) but they feature the same exact sensor size (Full frame).

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The R6 was released about the same time to the A7S III so they are of a similar generation. Each of these cameras offer the identical body type (SLR-style mirrorless).

Before getting through a in-depth comparison, below is a concise summation of how the R6 grades vs the A7S III with regards to portability, imaging, features and an overall mark.

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Reasons to pick Canon R6 over the Sony A7S III

 R6 A7S III 
Screen resolution1620k1440kSharper screen (+180k dot)

Reasons to pick Sony A7S III over the Canon R6

 A7S III R6 

Common features in the Canon R6 and Sony A7S III

 R6 A7S III 
LaunchedJuly 2020July 2020Same generation
Manual focus Very exact focusing
Screen typeFully ArticulatedFully articulatedFully Articulated screen
Screen sizing3"3"Equivalent screen size
Selfie screen Both are selfie friendly
Touch friendly screen Quickly navigate

Canon R6 vs Sony A7S III Physical Comparison

For anybody who is aiming to travel with your camera often, you will need to consider its weight and dimensions. The Canon R6 features outside dimensions of 138mm x 98mm x 88mm (5.4" x 3.9" x 3.5") having a weight of 680 grams (1.50 lbs) while the Sony A7S III has dimensions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") having a weight of 699 grams (1.54 lbs).

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Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you select during that time. Here is the front view dimension comparison of the R6 vs the A7S III.

Canon R6 vs Sony A7S III size comparison

Taking into account size and weight, the portability grade of the R6 and A7S III is 61 and 61 respectively.

Canon R6 vs Sony A7S III top view buttons comparison

Canon R6 vs Sony A7S III Sensor Comparison

Usually, it's difficult to envision the contrast in sensor dimensions only by going through specs. The picture underneath may give you a stronger sense of the sensor sizes in the R6 and A7S III.

All in all, the 2 cameras enjoy the same exact sensor sizing albeit not the same resolution. You should count on the Canon R6 to produce greater detail as a result of its extra 8MP. Higher resolution will make it easier to crop photographs far more aggressively.

Canon R6 vs Sony A7S III sensor size comparison

Canon R6 vs Sony A7S III Screen and ViewFinder

Canon R6 vs Sony A7S III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon R6 Portrait photography info
Sony A7S III Portrait photography info
84
manual focus
good MP (20 megapixels)
great sensor size (Full frame)
includes face detect focusing
exports RAW files
71
has manual focus
large sensor size (Full frame)
includes face detect focusing
supports RAW files
resolution not great (12 megapixels)
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Street Comparison

Canon R6 Street photography information
Sony A7S III Street photography information
78
fully articulated screen
has image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
exports RAW files
comes with focus via touch
environment proofing
very good high ISO (102,400)
76
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
supports RAW files
features focus by touch
weather proofing
great ISO range (102,400)
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Sports Comparison

Canon R6 as a Sports photography camera
Sony A7S III as a Sports photography camera
81
high shutter speed (1/8,000 seconds)
quiet shutter (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
good MP (20MP)
great sensor size (Full frame)
includes tracking focus
environment proofing
comes with phase detect AF
bad battery power (360 CIPA)
76
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
includes tracking focus
weather proofing
good battery pack (600 per charge)
supports phase detect AF
resolution not great (12 megapixels)
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Travel Comparison

Canon R6 as a Travel photography camera
Sony A7S III as a Travel photography camera
67
environment proofing
connects via bluetooth
comes with focus via touch
good MP (20MP)
screen is selfie friendly
doesn't have Timelapse function
bad battery power (360 CIPA)
70
good battery pack (600 per charge)
weather proofing
connects via bluetooth
features focus by touch
screen is selfie friendly
resolution not great (12MP)
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Landscape Comparison

Canon R6 Landscape photography info
Sony A7S III Landscape photography info
78
manual focus
interchangeable lenses (Canon RF mount)
screen is a good size (3")
has image stabilization (Sensor based 5-axis)
good MP (20MP)
great sensor size (Full frame)
does not have anti-alias filter
very good high ISO (102,400)
exports RAW files
environment proofing
has double storage slots
bad battery power (360 shots)
doesn't have Timelapse function
77
has manual focus
interchangeable lenses (Sony E mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
great ISO range (102,400)
supports RAW files
weather proofing
good battery pack (600 shots)
2 card slots
resolution not great (12MP)
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Vlogging Comparison

Canon R6 as a Vlogging camera
Sony A7S III as a Vlogging camera
79
screen is selfie friendly
built-in touchscreen
has image stabilization (Sensor based 5-axis)
includes face detect focusing
high quality video (3840 x 2160 resolution)
does have microphone port
77
screen is selfie friendly
screen is touchscreen
built in image stabilization (Sensor based 5-axis)
includes face detect focusing
video resolution high (3840 x 2160 pxls)
comes with microphone support
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Canon R6 vs Sony A7S III Specifications

Detailed spec comparison table for Canon R6 and Sony A7S III
 Canon EOS R6Sony Alpha A7S III
General Information
Company Canon Sony
Model Canon EOS R6 Sony Alpha A7S III
Class Pro Mirrorless Pro Mirrorless
Launched 2020-07-09 2020-07-21
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor Digic X Bionz XR
Sensor type CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor measurements 36 x 24mm 35.6 x 23.8mm
Sensor surface area 864.0mm² 847.3mm²
Sensor resolution 20 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Max resolution 5472 x 3648 4240 x 2832
Max native ISO 102400 102400
Max enhanced ISO 204800 409600
Min native ISO 100 80
RAW images
Min enhanced ISO 50 50
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 6072 759
Lens
Lens mounting type Canon RF Sony E
Available lenses 17 121
Crop factor 1 1
Screen
Type of display Fully Articulated Fully articulated
Display diagonal 3 inches 3 inches
Display resolution 1,620k dots 1,440k dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 3,690k dots 9,440k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.76x 0.91x
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/8000 secs 1/8000 secs
Max quiet shutter speed 1/8000 secs -
Continuous shutter rate 12.0 frames per sec 10.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range no built-in flash no built-in flash
Flash options no built-in flash no built-in flash
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840x2160 (60p/​30p/​23.98p) |1920x1080 (120p/​60p/​50p/​30p/​25p/​24p/​23.98p) 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 3840x2160 3840x2160
Video format MPEG-4, H.264, H.265 MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 680 grams (1.50 lbs) 699 grams (1.54 lbs)
Dimensions 138 x 98 x 88mm (5.4" x 3.9" x 3.5") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
DXO scores
DXO Overall score not tested 85
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.3
DXO Low light score not tested 2993
Other
Battery life 360 photos 600 photos
Style of battery Battery Pack Battery Pack
Battery model LP-E6NH NP-FZ100
Self timer Yes Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting With downloadable app
Storage type Dual SD slots (UHS-II supported) Dual SD/CFexpress Type A slots
Card slots Two Two
Pricing at release $2,499 $3,499