Canon R3 vs Sony A7R
Portability
52 Imaging
78 Features
93 Overall
84
52 Imaging
78 Features
93 Overall
84
Portability
78 Imaging
74 Features
76 Overall
74
78 Imaging
74 Features
76 Overall
74
Canon R3 vs Sony A7R Key Specs
Canon R3
(Full Review)
(Full Review)
- 24MP - Full frame Sensor
- 3.2" Fully Articulated Screen
- ISO 100 - 102400 (Increase to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 6000 x 3164 video
- Canon RF Mount
- 1015g - 150 x 143 x 87mm
- Released September 2021
Sony A7R
(Full Review)
(Full Review)
- 36MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 25600
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Sony E Mount
- 465g - 127 x 94 x 48mm
- Introduced February 2014
- Renewed by Sony A7R II
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Let's look more in depth at the Canon R3 and Sony A7R, both Pro Mirrorless cameras by companies Canon and Sony. There exists a large gap among the sensor resolutions of the R3 (24MP) and A7R (36MP) but both cameras boast the same sensor size (Full frame).
President Biden pushes bill mandating TikTok sale or banThe R3 was revealed 7 years later than the A7R and that is a fairly serious difference as far as camera technology is concerned. Both cameras have the same body design (SLR-style mirrorless).
Before going straight to a in depth comparison, here is a short summation of how the R3 scores versus the A7R in terms of portability, imaging, features and an overall grade.
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Here is a sample of the gallery pictures for Canon EOS R3 & Sony Alpha A7R. The full galleries are provided at Canon R3 Gallery & Sony A7R Gallery.
Reasons to pick Canon R3 over the Sony A7R
| R3 | A7R | |||
|---|---|---|---|---|
| Introduced | September 2021 |  | February 2014 | More recent by 93 months |
| Display type | Fully Articulated |  | Tilting | Fully Articulating display |
| Display dimensions | 3.2" |  | 3" | Larger display (+0.2") |
| Display resolution | 4150k |  | 1230k | Crisper display (+2920k dot) |
| Selfie screen |  | Take selfies | ||
| Touch display |  | Easily navigate |
Reasons to pick Sony A7R over the Canon R3
| A7R | R3 |
|---|
Common features in the Canon R3 and Sony A7R
| R3 | A7R | |||
|---|---|---|---|---|
| Focus manually |  | Dial accurate focus |
Canon R3 vs Sony A7R Physical Comparison
In case you're planning to lug around your camera, you will want to consider its weight and proportions. The Canon R3 has outside measurements of 150mm x 143mm x 87mm (5.9" x 5.6" x 3.4") accompanied by a weight of 1015 grams (2.24 lbs) whilst the Sony A7R has measurements of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") with a weight of 465 grams (1.03 lbs).
Check out the Canon R3 and Sony A7R in our brand new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will change depending on the lens you are working with at that time. Following is a front view size comparison of the R3 compared to the A7R.
Taking into account dimensions and weight, the portability rating of the R3 and A7R is 52 and 78 respectively.
Canon R3 vs Sony A7R Sensor Comparison
More often than not, it is very difficult to see the contrast in sensor measurements just by going through technical specs. The photograph underneath should offer you a better sense of the sensor sizing in the R3 and A7R.
As you have seen, both of those cameras provide the same sensor dimensions but not the same megapixels. You can anticipate the Sony A7R to produce more detail because of its extra 12 Megapixels. Greater resolution will help you crop images more aggressively. The newer R3 is going to have an edge in sensor tech.
Canon R3 vs Sony A7R Screen and ViewFinder
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Portrait Comparison
Canon R3 Portrait photography information
Sony A7R Portrait photography information
focusing manually
decent MP (24 megapixels)
big sensor size (Full frame)
supports face detect focusing
exports RAW formats
has manual focus
excellent megapixels (36MP)
sensor size is great (Full frame)
features face detection focus
delivers RAW formats
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Canon R3 as a Street photography camera
Sony A7R as a Street photography camera
screen can move to multiple angles
has image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
exports RAW formats
boasts touch focus
weather proof
above average high ISO (102,400)
heavier than others in class (1,015g)
screen tilts
sensor size is great (Full frame)
delivers RAW formats
environment sealing
lighter than average in class (465 grams)
very good ISO range (25,600)
lack of image stabilization
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Canon R3 Sports photography factors
Sony A7R Sports photography factors
max shutter speed is good (1/8,000 seconds)
silent mode (1/64,000 seconds)
has image stabilization (Sensor based 5-axis)
decent MP (24MP)
big sensor size (Full frame)
supports tracking focus
weather proof
good battery power (760 per charge)
sensor has phase detect AF
maximum shutter speed is high (1/8,000 seconds)
excellent megapixels (36MP)
sensor size is great (Full frame)
environment sealing
low fps (4.0 fps)
lack of image stabilization
not so great battery life (340 shots)
does not have phase detect auto focus
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Canon R3 as a Travel photography camera
Sony A7R as a Travel photography camera
good battery power (760 shots)
weather proof
supports bluetooth
boasts touch focus
decent MP (24MP)
selfie friendly screen
heavier than others in class (1,015g)
lighter than average in class (465g)
environment sealing
excellent megapixels (36MP)
not so great battery life (340 shots)
screen is not selfie friendly
Photography GlossaryLandscape Comparison
Canon R3 Landscape photography features
Sony A7R Landscape photography features
focusing manually
swap lenses (Canon RF mount)
screen size is decent (3.2")
has image stabilization (Sensor based 5-axis)
decent MP (24 megapixels)
big sensor size (Full frame)
above average high ISO (102,400)
exports RAW formats
weather proof
good battery power (760 shots)
two card slots
has manual focus
change lenses (Sony E mount)
screen is a decent size (3")
excellent megapixels (36MP)
sensor size is great (Full frame)
does not have anti aliasing filter
very good ISO range (25,600)
delivers RAW formats
environment sealing
lack of image stabilization
not so great battery life (340 shots)
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Canon R3 Vlogging information
Sony A7R Vlogging information
selfie friendly screen
touchscreen enabled
has image stabilization (Sensor based 5-axis)
supports face detect focusing
high quality video (6000 x 3164 resolution)
includes mic socket
heavier than others in class (1,015g)
features face detection focus
great video quality (1920 x 1080 pixels)
does have external mic port
lighter than average in class (465 grams)
screen is not selfie friendly
lack of image stabilization
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Canon R3 vs Sony A7R Specifications
| Canon EOS R3 | Sony Alpha A7R | |
|---|---|---|
| General Information | ||
| Manufacturer | Canon | Sony |
| Model type | Canon EOS R3 | Sony Alpha A7R |
| Type | Pro Mirrorless | Pro Mirrorless |
| Released | 2021-09-14 | 2014-02-13 |
| Body design | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Chip | - | Bionz X |
| Sensor type | Stacked CMOS | CMOS |
| Sensor size | Full frame | Full frame |
| Sensor dimensions | 36 x 24mm | 35.9 x 24mm |
| Sensor surface area | 864.0mm² | 861.6mm² |
| Sensor resolution | 24 megapixels | 36 megapixels |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Max resolution | 6000 x 4000 | 7360 x 4912 |
| Max native ISO | 102400 | 25600 |
| Max enhanced ISO | 204800 | - |
| Minimum native ISO | 100 | 100 |
| RAW files | ||
| Minimum enhanced ISO | 50 | - |
| Autofocusing | ||
| Manual focusing | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 1053 | 25 |
| Lens | ||
| Lens mount type | Canon RF | Sony E |
| Amount of lenses | 27 | 121 |
| Focal length multiplier | 1 | 1 |
| Screen | ||
| Range of screen | Fully Articulated | Tilting |
| Screen diagonal | 3.2 inch | 3 inch |
| Resolution of screen | 4,150k dot | 1,230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Screen technology | - | Xtra Fine LCD |
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 5,760k dot | 2,359k dot |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.76x | 0.71x |
| Features | ||
| Minimum shutter speed | 30s | 30s |
| Fastest shutter speed | 1/8000s | 1/8000s |
| Fastest silent shutter speed | 1/64000s | - |
| Continuous shutter speed | 12.0 frames per second | 4.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Custom white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | no built-in flash |
| Flash options | no built-in flash | no built-in flash |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Fastest flash sync | 1/250s | 1/160s |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 6000x3164 (60p/50p/30p/24p/23.98p) 4096x2160 (120p/60p/30p/24p/23.98p) 3840x2160 (120p/60p/30p/23.98p) 1920x1080 (60p/30p/23.98p) | 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Max video resolution | 6000x3164 | 1920x1080 |
| Video file format | MPEG-4, H.264, H.265 | MPEG-4, AVCHD |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.2 Gen 2 (10 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Yes | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 1015 gr (2.24 lb) | 465 gr (1.03 lb) |
| Physical dimensions | 150 x 143 x 87mm (5.9" x 5.6" x 3.4") | 127 x 94 x 48mm (5.0" x 3.7" x 1.9") |
| DXO scores | ||
| DXO Overall rating | 96 | 95 |
| DXO Color Depth rating | 25.0 | 25.6 |
| DXO Dynamic range rating | 14.7 | 14.1 |
| DXO Low light rating | 4086 | 2746 |
| Other | ||
| Battery life | 760 photos | 340 photos |
| Battery form | Battery Pack | Battery Pack |
| Battery ID | LP-E19 | NP-FW50 |
| Self timer | Yes | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse feature | With downloadable app | |
| Storage media | SD/ SDHC/ SDXC (UHS-II supported) + CFexpress Type B | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Storage slots | Two | Single |
| Cost at release | $6,000 | $1,898 |
