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Canon R vs Sony A7 IV

Portability
62
Imaging
78
Features
88
Overall
82
Canon EOS R front
 
Sony Alpha A7 IV front
Portability
61
Imaging
81
Features
92
Overall
85

Canon R vs Sony A7 IV Key Specs

Canon R
(Full Review)
  • 30MP - Full frame Sensor
  • 3.2" Fully Articulated Screen
  • ISO 100 - 40000 (Boost to 102400)
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Canon RF Mount
  • 660g - 136 x 98 x 84mm
  • Revealed September 2018
Sony A7 IV
(Full Review)
  • 33MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 51200 (Bump to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Launched October 2021
  • Previous Model is Sony A7 III
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Canon R vs Sony A7 IV Overview

Let's look much closer at the Canon R and Sony A7 IV, both Pro Mirrorless cameras by manufacturers Canon and Sony. The image resolution of the R (30MP) and the A7 IV (33MP) is relatively close and they use the exact same sensor size (Full frame).

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The R was brought out 4 years earlier than the A7 IV which is a fairly significant difference as far as camera technology is concerned. Each of the cameras come with the identical body type (SLR-style mirrorless).

Before diving straight into a in depth comparison, below is a quick introduction of how the R scores vs the A7 IV when considering portability, imaging, features and an overall mark.

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Reasons to pick Canon R over the Sony A7 IV

 R A7 IV 
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution2100k1440kClearer screen (+660k dot)

Reasons to pick Sony A7 IV over the Canon R

 A7 IV R 
LaunchedOctober 2021September 2018Newer by 38 months

Common features in the Canon R and Sony A7 IV

 R A7 IV 
Focus manually Dial exact focusing
Screen typeFully ArticulatedFully articulatedFully Articulated screen
Selfie screen Both are selfie friendly
Touch friendly screen Quickly navigate

Canon R vs Sony A7 IV Physical Comparison

In case you're looking to travel with your camera regularly, you're going to have to consider its weight and proportions. The Canon R comes with exterior measurements of 136mm x 98mm x 84mm (5.4" x 3.9" x 3.3") accompanied by a weight of 660 grams (1.46 lbs) while the Sony A7 IV has measurements of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") with a weight of 699 grams (1.54 lbs).

Check out the Canon R and Sony A7 IV in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change based on the lens you are using at that moment. Following is the front view physical size comparison of the R vs the A7 IV.

Canon R vs Sony A7 IV size comparison

Taking into account dimensions and weight, the portability rating of the R and A7 IV is 62 and 61 respectively.

Canon R vs Sony A7 IV top view buttons comparison

Canon R vs Sony A7 IV Sensor Comparison

Sometimes, it is very tough to envision the gap in sensor dimensions merely by looking through specs. The picture below might offer you a better sense of the sensor measurements in the R and A7 IV.

As you can plainly see, both cameras posses the exact same sensor measurements albeit not the same MP. You can count on the Sony A7 IV to render more detail having its extra 3 Megapixels. Higher resolution will also help you crop photographs somewhat more aggressively. The more aged R will be disadvantaged when it comes to sensor tech.

Canon R vs Sony A7 IV sensor size comparison

Canon R vs Sony A7 IV Screen and ViewFinder

Canon R vs Sony A7 IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon R Portrait photography information
Sony A7 IV Portrait photography information
86
you can focus manually
great MP (30MP)
sensor size is large (Full frame)
offers face detection autofocus
supports RAW formats
81
has manual focus
fantastic megapixels (33MP)
sensor size is great (Full frame)
has face detection focusing
exports RAW formats
no liveview feature
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Street Comparison

Canon R Street photography factors
Sony A7 IV Street photography factors
73
screen articulates fully
sensor size is large (Full frame)
supports RAW formats
supports touch to focus
weather proofing
very good ISO range (40,000)
no image stabilization
79
has image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
exports RAW formats
comes with focus by touch
environment sealing
very good ISO range (51,200)
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Sports Comparison

Canon R Sports photography features
Sony A7 IV Sports photography features
76
maximum shutter speed is high (1/8,000 seconds)
great MP (30MP)
sensor size is large (Full frame)
offers tracking autofocus
weather proofing
supports phase detect autofocus
no image stabilization
terrible battery pack (370 per charge)
84
maximum shutter speed is high (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
fantastic megapixels (33MP)
sensor size is great (Full frame)
has tracking autofocus
environment sealing
good battery power (600 per charge)
comes with phase detect AF
no liveview feature
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Travel Comparison

Canon R Travel photography details
Sony A7 IV Travel photography details
73
weather proofing
connects via bluetooth
supports touch to focus
great MP (30 megapixels)
display is selfie friendly
terrible battery pack (370 per charge)
80
good battery power (600 shots)
environment sealing
has bluetooth
comes with focus by touch
fantastic megapixels (33MP)
selfie friendly screen
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Landscape Comparison

Canon R Landscape photography details
Sony A7 IV Landscape photography details
77
you can focus manually
swap lenses (Canon RF mount)
screen is a decent size (3.2 inch)
great MP (30 megapixels)
sensor size is large (Full frame)
very good ISO range (40,000)
supports RAW formats
weather proofing
no image stabilization
terrible battery pack (370 CIPA)
84
has manual focus
swap lenses (Sony E mount)
screen size is good (3 inch)
has image stabilization (Sensor based 5-axis)
fantastic megapixels (33MP)
sensor size is great (Full frame)
very good ISO range (51,200)
exports RAW formats
environment sealing
good battery power (600 per charge)
has double storage slots
no liveview feature
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Vlogging Comparison

Canon R Vlogging highlights
Sony A7 IV Vlogging highlights
73
display is selfie friendly
built-in touchscreen
offers face detection autofocus
high res video (3840 x 2160 resolution)
comes with external mic port
no image stabilization
80
selfie friendly screen
touchscreen capability
has image stabilization (Sensor based 5-axis)
has face detection focusing
high res video (3840 x 2160 pxls)
does have external mic port
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Canon R vs Sony A7 IV Specifications

Detailed spec comparison table for Canon R and Sony A7 IV
 Canon EOS RSony Alpha A7 IV
General Information
Make Canon Sony
Model type Canon EOS R Sony Alpha A7 IV
Category Pro Mirrorless Pro Mirrorless
Revealed 2018-09-05 2021-10-21
Body design SLR-style mirrorless SLR-style mirrorless
Sensor Information
Sensor type CMOS BSI-CMOS
Sensor size Full frame Full frame
Sensor dimensions 36 x 24mm 35.8 x 23.8mm
Sensor surface area 864.0mm² 852.0mm²
Sensor resolution 30MP 33MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 6720 x 4480 7008 x 4672
Maximum native ISO 40000 51200
Maximum boosted ISO 102400 204800
Lowest native ISO 100 100
RAW pictures
Lowest boosted ISO 50 50
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
AF tracking
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 5655 759
Lens
Lens mount type Canon RF Sony E
Number of lenses 17 172
Focal length multiplier 1 1
Screen
Screen type Fully Articulated Fully articulated
Screen diagonal 3.2 inches 3 inches
Resolution of screen 2,100 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 3,690 thousand dot 3,690 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.76x 0.78x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/8000s 1/8000s
Continuous shooting speed 8.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance no built-in flash no built-in flash
Flash settings no built-in flash no built-in flash
External flash
AEB
White balance bracketing
Highest flash sync - 1/200s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 480 Mbps, MOV, H.264, Linear PCM 3843840 x 2160 @ 60p / 200 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 50p / 200 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 30p / 140 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 25p / 140 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 24p / 100 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 60p / 600 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 50p / 500 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 30p / 300 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 25p / 250 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 24p / 240 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 30p /
Maximum video resolution 3840x2160 3840x2160
Video file format MPEG-4, H.264 MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265
Mic jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB Yes (with LP-E6N only) Yes (USB PD supported)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 660 grams (1.46 lb) 699 grams (1.54 lb)
Dimensions 136 x 98 x 84mm (5.4" x 3.9" x 3.3") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
DXO scores
DXO All around rating 89 not tested
DXO Color Depth rating 24.5 not tested
DXO Dynamic range rating 13.5 not tested
DXO Low light rating 2742 not tested
Other
Battery life 370 images 600 images
Type of battery Battery Pack Battery Pack
Battery ID - NP-FZ100
Self timer Yes (2 or 10 secs) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting
Type of storage SD card (UHS-II supported) Dual SD/CFexpress Type A slots
Storage slots One Dual
Pricing at launch $2,299 $2,500