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Canon R8 vs Sony A7 III

Portability
71
Imaging
79
Features
85
Overall
81
Canon EOS R8 front
 
Sony Alpha A7 III front
Portability
63
Imaging
74
Features
92
Overall
81

Canon R8 vs Sony A7 III Key Specs

Canon R8
(Full Review)
  • 24MP - Full frame Sensor
  • 3.00" Fully Articulated Screen
  • ISO 100 - 102400 (Boost to 204800)
  • 3840 x 2160 video
  • Canon RF Mount
  • 461g - 133 x 86 x 70mm
  • Launched February 2023
Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Push 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
  • Previous Model is Sony A7 II
  • Updated by Sony A7 IV
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Canon R8 vs Sony A7 III Overview

Its time to look a bit more in depth at the Canon R8 versus Sony A7 III, former is a Advanced Mirrorless while the latter is a Pro Mirrorless by brands Canon and Sony. The image resolution of the R8 (24MP) and the A7 III (24MP) is relatively close and they possess the same exact sensor sizing (Full frame).

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The R8 was released 5 years after the A7 III which is a fairly serious difference as far as camera technology is concerned. Both of these cameras offer the identical body type (SLR-style mirrorless).

Before going through a in-depth comparison, below is a quick introduction of how the R8 grades versus the A7 III when considering portability, imaging, features and an overall mark.

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Reasons to pick Canon R8 over the Sony A7 III

 R8 A7 III 
RevealedFebruary 2023February 2018Newer by 61 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Screen resolution1620k922kClearer screen (+698k dot)
Selfie screen Easy selfies

Reasons to pick Sony A7 III over the Canon R8

 A7 III R8 

Common features in the Canon R8 and Sony A7 III

 R8 A7 III 
Focus manually Very exact focusing
Screen sizing3.00"3"Equivalent screen measurement
Touch screen Quickly navigate

Canon R8 vs Sony A7 III Physical Comparison

For those who are looking to travel with your camera frequently, you are going to need to think about its weight and dimensions. The Canon R8 comes with physical measurements of 133mm x 86mm x 70mm (5.2" x 3.4" x 2.8") with a weight of 461 grams (1.02 lbs) whilst the Sony A7 III has dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 650 grams (1.43 lbs).

Examine the Canon R8 versus Sony A7 III in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary dependant on the lens you use at that moment. Here is the front view sizing comparison of the R8 versus the A7 III.

Canon R8 vs Sony A7 III size comparison

Looking at dimensions and weight, the portability score of the R8 and A7 III is 71 and 63 respectively.

Canon R8 vs Sony A7 III top view buttons comparison

Canon R8 vs Sony A7 III Sensor Comparison

Typically, its hard to visualize the gap in sensor dimensions simply by looking through specifications. The pic here should give you a clearer sense of the sensor sizing in the R8 and A7 III.

To sum up, both of the cameras offer the same exact sensor sizing and the same megapixels so you can expect comparable quality of files though you should always factor the age of the cameras into account. The newer R8 provides an edge when it comes to sensor tech.

Canon R8 vs Sony A7 III sensor size comparison

Canon R8 vs Sony A7 III Screen and ViewFinder

Canon R8 vs Sony A7 III Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Canon R8 Portrait photography features
Sony A7 III Portrait photography features
87
you can focus manually
decent MP (24 megapixels)
great sensor size (Full frame)
supports face detect focusing
exports RAW formats
84
you can focus manually
MP count decent (24MP)
big sensor size (Full frame)
comes with face detection focusing
exports RAW formats
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Street Comparison

Street photography with Canon R8
Street photography with Sony A7 III
78
screen can move to multiple angles
great sensor size (Full frame)
exports RAW formats
has touch to focus
environment proof
very good ISO range (102,400)
no image stabilization
78
has a tilting screen
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
exports RAW formats
includes touch focus
environment proof
above average high ISO (51,200)
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Sports Comparison

Canon R8 Sports photography factors
Sony A7 III Sports photography factors
72
silent shooting (1/16,000 seconds)
decent MP (24 megapixels)
great sensor size (Full frame)
supports tracking focus
environment proof
has phase detect AF
very slow continuous shooting (6.0 frames per second)
no image stabilization
terrible battery power (290 CIPA)
87
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
MP count decent (24MP)
big sensor size (Full frame)
comes with tracking autofocus
environment proof
great battery power (610 shots)
has phase detect AF
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Travel Comparison

Travel photography with Canon R8
Travel photography with Sony A7 III
77
environment proof
has bluetooth
has touch to focus
decent MP (24 megapixels)
selfie friendly display
terrible battery power (290 CIPA)
73
great battery power (610 CIPA)
environment proof
has bluetooth
includes touch focus
MP count decent (24MP)
screen is not selfie friendly
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Landscape Comparison

Canon R8 Landscape photography information
Sony A7 III Landscape photography information
78
you can focus manually
swap lenses (Canon RF mount)
pretty good screen size (3.00 inches)
decent MP (24MP)
great sensor size (Full frame)
very good ISO range (102,400)
exports RAW formats
environment proof
no image stabilization
terrible battery power (290 shots)
85
you can focus manually
change lenses (Sony E mount)
decent sized screen (3")
built in image stabilization (Sensor based 5-axis)
MP count decent (24 megapixels)
big sensor size (Full frame)
above average high ISO (51,200)
exports RAW formats
environment proof
great battery power (610 shots)
two card slots
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Vlogging Comparison

Canon R8 Vlogging information
Sony A7 III Vlogging information
77
selfie friendly display
has touchscreen
supports face detect focusing
video res high (3840 x 2160 resolution)
has mic port
no image stabilization
36
touchscreen enabled
built in image stabilization (Sensor based 5-axis)
comes with face detection focusing
high quality video (3840 x 2160 pixels)
has external microphone socket
screen is not selfie friendly
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Canon R8 vs Sony A7 III Specifications

Detailed spec comparison table for Canon R8 and Sony A7 III
 Canon EOS R8Sony Alpha A7 III
General Information
Company Canon Sony
Model type Canon EOS R8 Sony Alpha A7 III
Type Advanced Mirrorless Pro Mirrorless
Launched 2023-02-08 2018-02-27
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Powered by - Bionz X
Sensor type CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor measurements 36 x 24mm 35.8 x 23.8mm
Sensor surface area 864.0mm² 852.0mm²
Sensor resolution 24 megapixel 24 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 6000 x 4000 6000 x 4000
Highest native ISO 102400 51200
Highest boosted ISO 204800 204800
Minimum native ISO 100 100
RAW format
Minimum boosted ISO 50 50
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 1053 693
Lens
Lens mount type Canon RF Sony E
Number of lenses 37 121
Focal length multiplier 1 1
Screen
Type of screen Fully Articulated Tilting
Screen sizing 3.00" 3"
Resolution of screen 1,620 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.76x 0.78x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/4000s 1/8000s
Highest silent shutter speed 1/16000s -
Continuous shooting rate 6.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash no built-in flash
Flash options no built-in flash no built-in flash
Hot shoe
AEB
White balance bracketing
Highest flash synchronize 1/250s -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 @ 60p / 230 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 120 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 120 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 120p / 120 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 60 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 30 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p / 30 Mbps, MOV, H.264, Linear PCM 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 3840x2160 3840x2160
Video file format MPEG-4, H.264, H.265 MPEG-4, AVCHD, XAVC S, H.264
Microphone port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.2 Gen 2 (10 GBit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 461 grams (1.02 lb) 650 grams (1.43 lb)
Dimensions 133 x 86 x 70mm (5.2" x 3.4" x 2.8") 127 x 96 x 74mm (5.0" x 3.8" x 2.9")
DXO scores
DXO All around rating 93 96
DXO Color Depth rating 24.5 25.0
DXO Dynamic range rating 14.5 14.7
DXO Low light rating 3295 3730
Other
Battery life 290 images 610 images
Battery type Battery Pack Battery Pack
Battery ID LP-E17 NP-FZ100
Self timer Yes Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording
Type of storage Single UHS-II SD card slot SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 1 Two
Launch cost $1,499 $1,998