Sony a7R IVA vs Canon EOS M
This is a full comparison between the cameras Sony a7R IVA and Canon EOS M. We compare them by looking at the categories you see below.
Manufacturing
Sony a7R IVA is manufacturered by Sony but Canon EOS M is from Canon. Both Sony and Canon are well known brands though.
Sony a7R IVA were released 2021 and Canon EOS M was released 2012. That is a 9 years difference. In tech, this period can be of interest since technology is always improving, etc.| Camera | Released |
| Sony a7R IVA | 2021 |
| Canon EOS M | 2012 |
Type of camera
Both these cameras are Mirrorless cameras. No difference there.
Sensors / crop factor
These cameras have different sensors. Sony a7R IVA has a "Sony Full Frame"-sensor while Canon EOS M has a "Canon APS-C"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.
| Camera | Focal length, 50mm f/1.8 ** |
| Sony a7R IVA | 50 mm Full-frame sensor No crop factor/focal length multiplier |
| Canon EOS M | 80 mm Canon APS-C sensor Crop factor/focal length multiplier by * 1.6 |
** Experienced focal length when using a lens such as a common "50mm f/1.8"
Learn more about crop factor and focal length multiplier here:
Camera selection can affect the focal length (Sony)
Camera selection can affect the focal length (Canon)
Resolution
Sony a7R IVA has a 61 MP (Megapixels) resolution while Canon EOS M has 18 MP. If we break down this in more detail this is the data behind the numbers:
| Camera | Megapixels |
| Sony a7R IVA |
61 MP
60217344 pixels 9504 x 6336 |
| Canon EOS M |
18 MP
17915904 pixels 5184 x 3456 |
Sony a7R IVA has a 236 % larger resolution than Canon EOS M. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.
ISO range
Sony a7R IVA has a larger ISO-range than Canon EOS M. Sony a7R IVA has an ISO range that stretches from 100 to 32000 while Canon EOS M has 100 to 12800.
| Camera | ISO Range |
| Sony a7R IVA | 100-32000 |
| Canon EOS M | 100-12800 |
Autofocus and lens compatibility
Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.
Worth mentioning is that Canon EOS M belongs to the Canon EOS M-system and needs an adapter to work with Canons EF, EF-S, MP-E, and TS-E lenses. You can read more about this adapter here:
Canon Lens Mount Adapter EF-EOS M
Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Sony a7R IVA
Lens compatibility chart for Canon EOS M
Pictures per second
Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Sony a7R IVA can shoot up to 10 pictures per seconds and Canon EOS M can shoot up to 4,3 pictures per seconds.
| Camera | FPS (Frames per second) |
| Sony a7R IVA | 10 |
| Canon EOS M | 4,3 |
Ability to record movies
It is becoming more and more popular to record movies with digital cameras.
In this case, both Sony a7R IVA and Canon EOS M can shoot movies.
Weight
The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.
Sony a7R IVA weighs 665 gr (equal to 1.47 lb) which is 123% heavier than Canon EOS M and its 298 gr (or 0.66 lb).
| Camera | Weight |
| Sony a7R IVA | 665 gr 1.47 lb |
| Canon EOS M | 298 gr 0.66 lb |
Sony a7R IVA vs Canon EOS M Specs
Below you will find the complete and detailed technical specs for both Sony a7R IVA and Canon EOS M, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.
Product |
Sony a7R IVA |
Canon EOS M |
| Name | Sony a7R IVA | Canon EOS M |
| Manufacturer | Sony | Canon |
Release Date and Price |
Sony a7R IVA |
Canon EOS M |
| Release Year | 2021 | 2012 |
| Release Date | 2021-04-07 | 2012-07-23 |
| MSRP | 3499 USD | 799 USD |
| Buy it today |
|
|
Camera Type |
Sony a7R IVA |
Canon EOS M |
| Camera Type | Mirrorless | Mirrorless |
Sensor |
Sony a7R IVA |
Canon EOS M |
| Sensor Size | Full Frame (approx 36 x 24 mm) | APS-C (approx 22.3 x 14.9 mm) |
| Sensor Type | BSI-CMOS | CMOS |
| Resolution | 9504 x 6336 pixels | 5184 x 3456 pixels |
| Megapixels | 61 MP | 18 MP |
| Image Processor | BIONZ X | DIGIC 5 |
Image |
Sony a7R IVA |
Canon EOS M |
| ISO Range | 100 - 32000 | 100 - 12800 |
| White Balance Presets | 9 | 6 |
| Custom White Balance | No | Yes |
| Image Stabilization |
Yes (Sensor-Shift) |
No |
| Image Stabilization CIPA Rating | 5.5 stops | 0 stops |
| Uncompressed format | RAW | RAW |
Optics & Focus |
Sony a7R IVA |
Canon EOS M |
| Autofocus Motor | Yes | Yes |
| Autofocus |
Contract Detect (sensor) Phase Detect Multi Area Center Selective Single Point Tracking Single Continuous Touch Face Detection LiveView |
Contract Detect (sensor) Phase Detect Multi Area Selective Single Point Single Continuous Face Detection LiveView |
| Focus Points | 567 | 31 |
| Lens Mount |
Sony E See Compatible Lenses |
Canon EF-M See Compatible Lenses |
| Focal Length Multiplier |
Full frame No multiplier Example: 24 mm remains 24 mm 50 mm remains 50 mm 100 mm remains 100 mm 200 mm remains 200 mm |
APS-C Sensor 1.6x multiplier Example: 24 mm becomes 38 mm 50 mm becomes 80 mm 100 mm becomes 160 mm 200 mm becomes 320 mm |
Screen & Viewfinder |
Sony a7R IVA |
Canon EOS M |
| Articulated LCD | Tilting | Fixed |
| Screen size | 3” | 3” |
| Screen dots | 2360000 | 1040000 |
| Touch screen | Yes | Yes |
| Screen type | TFT LCD | Clear View II TFT LCD |
| Live view | Yes | Yes |
| Viewfinder Type | Electronic | No Viewfinder |
| Viewfinder Coverage | 100% | |
| Viewfinder Magnification | 0.78x | |
| Viewfinder Resolution | 5760000 | 0 |
Photography features |
Sony a7R IVA |
Canon EOS M |
| Frames per second | 10 fps | 4,3 fps |
| Minimum Shutter Speed | 30 seconds | 60 seconds |
| Maximum Shutter Speed | 1/8000 seconds | 1/4000 seconds |
| Built-in Flash | No | No |
| Built-in Flash Range | N/A | N/A |
| External Flash | Yes | Yes |
| Self-Timer | Yes | Yes |
| Time-lapse | Yes | No |
| Metering modes |
Multi Center Weighted Highlight Weighted Spot Average |
Multi Center Weighted Spot Partial |
| Exposure Compensation | +/- 5 (at 1/3 EV, 1/2 EV steps) | +/- 3 (at 1/3 EV, 1/2 EV steps) |
Videography features |
Sony a7R IVA |
Canon EOS M |
| Video recording | Yes | Yes |
| Video format |
MPEG4 H.264 XAVC-S |
MPEG4 H.264 |
| Video resolution |
1920 x 1080 3840 x 2160 |
1280 x 720 1920 x 1080 |
| Built-in Microphone | Yes | Yes |
| Built-in Speakers | Yes | Yes |
Storage |
Sony a7R IVA |
Canon EOS M |
| Memory Card |
SD/SDHC |
SD/SDHC |
Connectivity |
Sony a7R IVA |
Canon EOS M |
| HDMI Output | Yes | Yes |
| Microphone Port | Yes | No |
| Headphone Port | Yes | No |
| Wireless |
Yes Built-in (802.11ac + Bluetooth 4.1 + NFC) |
Yes Eye-Fi Connected |
| Remote Control | Yes (via smartphone) | No |
| GPS | No |
Yes Optional via GP-E2
|
Body & Dimensions |
Sony a7R IVA |
Canon EOS M |
| Enviromentally sealed | Yes | No |
| Battery | Battery Pack | Battery Pack |
| Battery Details |
NP-FZ100 lithium-ion battery & charger
|
Lithium-Ion LP-E12 rechargeable battery & charger
|
| Battery Life (CIPA) | 670 shots | 230 shots |
| Width | 129 mm | 109 mm |
| Height | 96 mm | 66 mm |
| Depth | 78 mm | 32 mm |
| Weight | 665 gram | 298 gram |