Canon R3 vs Sony A7S
Portability
52 Imaging
77 Features
93 Overall
83
52 Imaging
77 Features
93 Overall
83
Portability
77 Imaging
60 Features
73 Overall
65
77 Imaging
60 Features
73 Overall
65
Canon R3 vs Sony A7S Key Specs
Canon R3
(Full Review)
(Full Review)
- 24MP - Full frame Sensor
- 3.2" Fully Articulated Screen
- ISO 100 - 102400 (Raise 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
- Announced September 2021
Sony A7S
(Full Review)
(Full Review)
- 12MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 409600
- 1/8000s Max Shutter
- 3840 x 2160 video
- Sony E Mount
- 489g - 127 x 94 x 48mm
- Introduced April 2014
- Newer Model is Sony A7S II
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Below, we are comparing the Canon R3 and Sony A7S, both Pro Mirrorless cameras by rivals Canon and Sony. There is a huge difference among the image resolutions of the R3 (24MP) and A7S (12MP) but they feature the exact same sensor size (Full frame).
Photography GlossaryThe R3 was launched 7 years after the A7S which is a fairly significant gap as far as camera tech is concerned. Each of these cameras come with the identical body type (SLR-style mirrorless).
Before getting straight into a thorough comparison, below is a short summation of how the R3 scores against the A7S in regards to portability, imaging, features and an overall mark.
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The following is a sample of the gallery pictures for Canon EOS R3 and Sony Alpha A7S. The complete galleries are available at Canon R3 Gallery and Sony A7S Gallery.
Reasons to pick Canon R3 over the Sony A7S
| R3 | A7S | |||
|---|---|---|---|---|
| Introduced | September 2021 |  | April 2014 | Newer by 91 months |
| Display type | Fully Articulated |  | Tilting | Fully Articulating display |
| Display dimension | 3.2" |  | 3" | Larger display (+0.2") |
| Display resolution | 4150k |  | 1230k | Crisper display (+2920k dot) |
| Selfie screen |  | Easy selfies | ||
| Touch friendly display |  | Easily navigate |
Reasons to pick Sony A7S over the Canon R3
| A7S | R3 |
|---|
Common features in the Canon R3 and Sony A7S
| R3 | A7S | |||
|---|---|---|---|---|
| Manual focus |  | More precise focusing |
Canon R3 vs Sony A7S Physical Comparison
For anyone who is aiming to travel with your camera, you will have to consider its weight and dimensions. The Canon R3 has exterior measurements of 150mm x 143mm x 87mm (5.9" x 5.6" x 3.4") and a weight of 1015 grams (2.24 lbs) while the Sony A7S has dimensions of 127mm x 94mm x 48mm (5.0" x 3.7" x 1.9") and a weight of 489 grams (1.08 lbs).
Compare the Canon R3 and Sony A7S in the all new Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will differ based on the lens you have during that time. Below is the front view dimensions comparison of the R3 vs the A7S.
Considering size and weight, the portability score of the R3 and A7S is 52 and 77 respectively.
Canon R3 vs Sony A7S Sensor Comparison
Oftentimes, it is difficult to see the gap in sensor dimensions merely by seeing specs. The picture here should provide you a greater sense of the sensor sizing in the R3 and A7S.
As you can plainly see, the 2 cameras have got the exact same sensor measurements but not the same megapixels. You should anticipate the Canon R3 to show greater detail utilizing its extra 12 Megapixels. Greater resolution will also let you crop photos much more aggressively. The more modern R3 will have an advantage with regard to sensor innovation.
Canon R3 vs Sony A7S Screen and ViewFinder
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Portrait Comparison
Portrait photography with Canon R3
Portrait photography with Sony A7S
has manual focus
megapixel count decent (24MP)
sensor size is big (Full frame)
provides face detect autofocus
saves RAW files
focusing manually
sensor size is big (Full frame)
supports face detect autofocus
delivers RAW files
low MP (12MP)
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Canon R3 Street photography info
Sony A7S Street photography info
screen articulates fully
built in image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
saves RAW files
comes with touch focus
environment proof
above average high ISO (102,400)
heavier than others in class (1,015g)
screen tilts
sensor size is big (Full frame)
delivers RAW files
environment proof
lighter than competition in class (489g)
great high ISO (409,600)
no image stabilization
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Canon R3 Sports photography factors
Sony A7S Sports photography factors
max shutter speed is good (1/8,000s)
silent shutter (1/64,000s)
built in image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
sensor size is big (Full frame)
provides tracking focus
environment proof
better than average battery (760 per charge)
comes with phase detect autofocus
great max shutter speed (1/8,000s)
sensor size is big (Full frame)
supports tracking focus
environment proof
painfully slow continuous shooting (5.0 frames per second)
no image stabilization
low MP (12MP)
terrible battery life (360 shots)
lacks phase detect autofocus
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Canon R3 Travel photography factors
Sony A7S Travel photography factors
better than average battery (760 CIPA)
environment proof
supports bluetooth
comes with touch focus
megapixel count decent (24MP)
selfie friendly screen
heavier than others in class (1,015g)
lighter than competition in class (489 grams)
environment proof
terrible battery life (360 per charge)
low MP (12 megapixels)
does not posses selfie friendly screen
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Canon R3 Landscape photography factors
Sony A7S Landscape photography factors
has manual focus
swap lenses (Canon RF mount)
screen size is decent (3.2")
built in image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
sensor size is big (Full frame)
above average high ISO (102,400)
saves RAW files
environment proof
better than average battery (760 per charge)
two card slots
focusing manually
swap lenses (Sony E mount)
decent sized screen (3 inch)
sensor size is big (Full frame)
great high ISO (409,600)
delivers RAW files
environment proof
no image stabilization
low MP (12 megapixels)
terrible battery life (360 shots)
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Canon R3 Vlogging features
Sony A7S Vlogging features
selfie friendly screen
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
provides face detect autofocus
video res high (6000 x 3164 pixels)
does have mic socket
heavier than others in class (1,015 grams)
supports face detect autofocus
good video quality (3840 x 2160 pxls)
does have microphone support
lighter than competition in class (489 grams)
does not posses selfie friendly screen
no image stabilization
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Canon R3 vs Sony A7S Specifications
| Canon EOS R3 | Sony Alpha A7S | |
|---|---|---|
| General Information | ||
| Company | Canon | Sony |
| Model | Canon EOS R3 | Sony Alpha A7S |
| Category | Pro Mirrorless | Pro Mirrorless |
| Announced | 2021-09-14 | 2014-04-06 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor Chip | - | Bionz X |
| Sensor type | Stacked CMOS | CMOS |
| Sensor size | Full frame | Full frame |
| Sensor measurements | 36 x 24mm | 35.8 x 23.9mm |
| Sensor surface area | 864.0mm² | 855.6mm² |
| Sensor resolution | 24MP | 12MP |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Max resolution | 6000 x 4000 | 4240 x 2832 |
| Max native ISO | 102400 | 409600 |
| Max enhanced ISO | 204800 | - |
| Lowest native ISO | 100 | 100 |
| RAW images | ||
| Lowest enhanced ISO | 50 | - |
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Selective autofocus | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Autofocus live view | ||
| Face detection focus | ||
| Contract detection focus | ||
| Phase detection focus | ||
| Number of focus points | 1053 | 25 |
| Lens | ||
| Lens mount | Canon RF | Sony E |
| Total lenses | 27 | 121 |
| Focal length multiplier | 1 | 1 |
| Screen | ||
| Type of screen | Fully Articulated | Tilting |
| Screen size | 3.2" | 3" |
| Resolution of screen | 4,150 thousand dots | 1,230 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder type | Electronic | Electronic |
| Viewfinder resolution | 5,760 thousand dots | 2,359 thousand dots |
| Viewfinder coverage | 100% | 100% |
| 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 rate | 12.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Exposure compensation | Yes | Yes |
| Change white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | no built-in flash | no built-in flash |
| Flash settings | no built-in flash | no built-in flash |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Fastest flash synchronize | 1/250s | - |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| 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) | 3840 x 2160, XAVC S 1080 60p(50Mbps), 30p (50Mbps), 24p (50Mbps). 720 120p (50Mbps). AVCHD 60p (28Mbps), 60i (24Mbps/17Mbps), 24p (24Mbps/17Mbps) |
| Max video resolution | 6000x3164 | 3840x2160 |
| Video file format | MPEG-4, H.264, H.265 | MPEG-4, AVCHD, XAVC |
| Microphone support | ||
| Headphone support | ||
| 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 sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 1015 gr (2.24 lb) | 489 gr (1.08 lb) |
| 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 score | 96 | 87 |
| DXO Color Depth score | 25.0 | 23.9 |
| DXO Dynamic range score | 14.7 | 13.2 |
| DXO Low light score | 4086 | 3702 |
| Other | ||
| Battery life | 760 shots | 360 shots |
| Battery style | Battery Pack | Battery Pack |
| Battery model | LP-E19 | NP-FW50 |
| Self timer | Yes | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse shooting | With downloadable app | |
| Storage type | SD/ SDHC/ SDXC (UHS-II supported) + CFexpress Type B | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | Dual | One |
| Pricing at release | $6,000 | $1,998 |