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Canon R5 vs Sony A7 III

Portability
59
Imaging
80
Features
90
Overall
84
Canon EOS R5 front
 
Sony Alpha A7 III front
Portability
63
Imaging
74
Features
92
Overall
81

Canon R5 vs Sony A7 III Key Specs

Canon R5
(Full Review)
  • 45MP - Full frame Sensor
  • 3.2" Fully Articulated Display
  • ISO 100 - 51200 (Push to 102400)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 8192 x 4320 video
  • Canon RF Mount
  • 738g - 138 x 98 x 88mm
  • Revealed July 2020
Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Bump to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Revealed February 2018
  • Old Model is Sony A7 II
  • New Model is Sony A7 IV
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Canon R5 vs Sony A7 III Overview

Its time to take a closer look at the Canon R5 and Sony A7 III, both Pro Mirrorless cameras by competitors Canon and Sony. There exists a substantial gap among the resolutions of the R5 (45MP) and A7 III (24MP) but both cameras have the identical sensor sizes (Full frame).

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The R5 was manufactured 2 years after the A7 III which is a fairly big difference as far as camera technology is concerned. Both of these cameras feature the same body design (SLR-style mirrorless).

Before we go straight to a more detailed comparison, here is a brief view of how the R5 scores versus the A7 III in terms of portability, imaging, features and an overall score.

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Reasons to pick Canon R5 over the Sony A7 III

 R5 A7 III 
RevealedJuly 2020February 2018More modern by 29 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Screen size3.2"3"Bigger screen (+0.2")
Screen resolution2100k922kSharper screen (+1178k dot)
Selfie screen Take selfies

Reasons to pick Sony A7 III over the Canon R5

 A7 III R5 

Common features in the Canon R5 and Sony A7 III

 R5 A7 III 
Manual focus Very precise focusing
Touch friendly screen Quickly navigate

Canon R5 vs Sony A7 III Physical Comparison

For those who are aiming to carry around your camera often, you'll have to consider its weight and measurements. The Canon R5 features outside dimensions of 138mm x 98mm x 88mm (5.4" x 3.9" x 3.5") and a weight of 738 grams (1.63 lbs) and the Sony A7 III has proportions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 650 grams (1.43 lbs).

Take a look at the Canon R5 and Sony A7 III in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change dependant on the lens you use during that time. Here is a front view scale comparison of the R5 against the A7 III.

Canon R5 vs Sony A7 III size comparison

Factoring in dimensions and weight, the portability rating of the R5 and A7 III is 59 and 63 respectively.

Canon R5 vs Sony A7 III top view buttons comparison

Canon R5 vs Sony A7 III Sensor Comparison

Sometimes, it can be hard to visualize the difference in sensor sizes merely by viewing specs. The image below should provide you a greater sense of the sensor sizes in the R5 and A7 III.

All in all, the 2 cameras come with the identical sensor size albeit different resolution. You can count on the Canon R5 to provide you with extra detail due to its extra 21 Megapixels. Higher resolution will make it easier to crop shots a good deal more aggressively. The more modern R5 should have an edge with regard to sensor innovation.

Canon R5 vs Sony A7 III sensor size comparison

Canon R5 vs Sony A7 III Screen and ViewFinder

Canon R5 vs Sony A7 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon R5 as a Portrait photography camera
Sony A7 III as a Portrait photography camera
88
manual focus
fantastic resolution (45 megapixels)
big sensor size (Full frame)
comes with face detection autofocus
supports RAW formats
84
you can focus manually
good megapixels (24 megapixels)
sensor size is big (Full frame)
provides face detect autofocus
exports RAW files
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Street Comparison

Canon R5 as a Street photography camera
Sony A7 III as a Street photography camera
78
screen can move to multiple angles
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
supports RAW formats
comes with touch to focus
environment sealing
above average high ISO (51,200)
78
screen tilts up and down
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
exports RAW files
has touch to focus
weather proof
great ISO range (51,200)
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Sports Comparison

Canon R5 Sports photography features
Sony A7 III Sports photography features
84
great max shutter speed (1/8,000s)
quiet shutter (1/8,000s)
built in image stabilization (Sensor based 5-axis)
fantastic resolution (45MP)
big sensor size (Full frame)
comes with tracking autofocus
environment sealing
comes with phase detect autofocus
bad battery pack (320 per charge)
87
maximum shutter speed is high (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
good megapixels (24MP)
sensor size is big (Full frame)
provides tracking focus
weather proof
good battery power (610 per charge)
has phase detect autofocus
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Travel Comparison

Canon R5 Travel photography highlights
Sony A7 III Travel photography highlights
68
environment sealing
supports bluetooth
comes with touch to focus
fantastic resolution (45MP)
screen is selfie friendly
does not have Time Lapse mode
bad battery pack (320 per charge)
73
good battery power (610 per charge)
weather proof
supports bluetooth
has touch to focus
good megapixels (24 megapixels)
display isn't selfie friendly
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Landscape Comparison

Canon R5 Landscape photography info
Sony A7 III Landscape photography info
79
manual focus
interchangeable lenses (Canon RF mount)
screen size is good (3.2 inches)
built in image stabilization (Sensor based 5-axis)
fantastic resolution (45MP)
big sensor size (Full frame)
above average high ISO (51,200)
supports RAW formats
environment sealing
two card slots
bad battery pack (320 shots)
does not have Time Lapse mode
85
you can focus manually
interchangeable lenses (Sony E mount)
screen size is good (3")
image stabilization (Sensor based 5-axis)
good megapixels (24 megapixels)
sensor size is big (Full frame)
great ISO range (51,200)
exports RAW files
weather proof
good battery power (610 shots)
2 card slots
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Vlogging Comparison

Canon R5 Vlogging details
Sony A7 III Vlogging details
79
screen is selfie friendly
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
comes with face detection autofocus
high quality video (8192 x 4320 pixels)
does have external mic socket
36
screen is touchscreen
image stabilization (Sensor based 5-axis)
provides face detect autofocus
great video quality (3840 x 2160 resolution)
has mic support
display isn't selfie friendly
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Canon R5 vs Sony A7 III Specifications

Detailed spec comparison table for Canon R5 and Sony A7 III
 Canon EOS R5Sony Alpha A7 III
General Information
Manufacturer Canon Sony
Model Canon EOS R5 Sony Alpha A7 III
Class Pro Mirrorless Pro Mirrorless
Revealed 2020-07-09 2018-02-27
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor Digic X Bionz X
Sensor type CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor dimensions 36 x 24mm 35.8 x 23.8mm
Sensor area 864.0mm² 852.0mm²
Sensor resolution 45 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 8192 x 5464 6000 x 4000
Highest native ISO 51200 51200
Highest boosted ISO 102400 204800
Minimum native ISO 100 100
RAW format
Minimum boosted ISO 50 50
Autofocusing
Manual focus
Touch focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 1053 693
Lens
Lens mounting type Canon RF Sony E
Available lenses 17 121
Crop factor 1 1
Screen
Type of display Fully Articulated Tilting
Display size 3.2 inch 3 inch
Resolution of display 2,100k dots 922k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 5,760k dots 2,359k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.76x 0.78x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/8000s 1/8000s
Highest quiet shutter speed 1/8000s -
Continuous shooting rate 12.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash range no built-in flash no built-in flash
Flash options no built-in flash no built-in flash
External flash
AEB
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 8192x4320 (30p/​24/​23.98p) 7680x4320 (30p/​23.98p) |4096x2160 (120p/​60p/​30p/​24p/​23.98p) |3840x2160 (120p/​60p/​30p/​23.98p) |1920x1080 (60p/​30p/​23.98p) 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 8192x4320 3840x2160
Video file format MPEG-4, H.264, H.265 MPEG-4, AVCHD, XAVC S, H.264
Mic support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 738 grams (1.63 pounds) 650 grams (1.43 pounds)
Physical dimensions 138 x 98 x 88mm (5.4" x 3.9" x 3.5") 127 x 96 x 74mm (5.0" x 3.8" x 2.9")
DXO scores
DXO All around score not tested 96
DXO Color Depth score not tested 25.0
DXO Dynamic range score not tested 14.7
DXO Low light score not tested 3730
Other
Battery life 320 pictures 610 pictures
Battery style 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
Storage type CFexpress and SD (UHS-II) slots SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots Two Two
Retail pricing $3,899 $1,998