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Canon EOS R5 vs Sony a7R IVA Comparison

Storage & Battery

Canon EOS R5

Canon EOS R5 camera image

Sony a7R IVA

Sony a7R IVA Specs
Canon EOS R5
Sony a7R IVA
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
July 30, 2020
April 07, 2021
Camera Type
Camera Size
Camera Weight

The Canon EOS R5 narrowly edges out the Sony a7R IVA with a score of 86/100 compared to 85/100. Both cameras are mirrorless models released in 2020 and 2021, respectively. They share similarities in size and weight, with the Canon measuring 138 x 98 x 88mm and weighing 680g, while the Sony is slightly smaller and lighter at 129 x 96 x 78mm and 665g.

The Canon EOS R5’s higher score is due to its superior performance in certain aspects. However, the Sony a7R IVA has its advantages, such as a lower launch price of $3500 compared to the Canon’s $4499. This makes the Sony a more budget-friendly option for those looking for a high-quality mirrorless camera.

Taking all factors into account, the Canon EOS R5 is a better camera overall, but the Sony a7R IVA remains a viable choice for those seeking a more affordable option.

Canon EOS R5 vs Sony a7R IVA Overview and Optics

The Canon EOS R5 outperforms the Sony a7R IVA in optics with a score of 88/100 compared to Sony’s 85/100. Both cameras share several specifications, such as a CMOS sensor, full-frame sensor size, and image stabilization. They also have lens mounts specific to their respective brands: Canon RF for the EOS R5 and Sony FE for the a7R IVA.

The Canon EOS R5 excels with its shooting speed of 20 frames per second, making it ideal for capturing fast-moving subjects. Additionally, its Digic X processor contributes to the camera’s overall performance, enabling faster image processing and better noise reduction. Although the EOS R5 has a lower DXOMARK sensor score (95) compared to the Sony a7R IVA (99), its superior shooting speed and processor make it a better choice for photographers prioritizing speed and performance.

On the other hand, the Sony a7R IVA has a higher megapixel count of 61, allowing for more detailed images compared to the Canon EOS R5’s 45 megapixels. This advantage is beneficial for photographers who focus on landscapes, architecture, or other subjects where higher resolution is crucial. The a7R IVA also has a higher DXOMARK sensor score (99), indicating better overall image quality.

Despite the higher megapixel count and DXOMARK sensor score of the Sony a7R IVA, the Canon EOS R5’s faster shooting speed and powerful processor give it an edge in the optics comparison. However, photographers who prioritize image resolution and quality should consider the Sony a7R IVA for its superior megapixel count and DXOMARK sensor score. Ultimately, the choice between these two cameras depends on the specific needs and preferences of the photographer.

The higher the number of megapixels, the more detail the cameras sensor can capture.
45 MP
61 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
8192 x 5464 px
9504 x 6336 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
23.9 x 35.9 mm
35.7 x 23.8 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Full Frame
Full Frame
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
20 fps
10 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Canon RF
Sony FE
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic X
Bionz X
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
30 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 8000 s
1/ 8000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Viewfinder Resolution
5,760,000 dots
5,760,000 dots

Canon EOS R5 vs Sony a7R IVA Video Performance

The Canon EOS R5 outperforms the Sony a7R IVA in video capabilities, with a score of 100/100 compared to Sony’s 91/100. Both cameras share some common specifications, including a maximum video frame rate of 120fps and built-in time-lapse functionality.

The Canon EOS R5 surpasses the Sony a7R IVA in video resolution and dimensions. The R5 offers an impressive 8K maximum video resolution, with dimensions of 8192 x 4320, while the a7R IVA only provides 4K resolution and dimensions of 3840 x 2160. This significant difference in resolution and dimensions means that the EOS R5 captures videos with higher quality and detail compared to the a7R IVA.

However, the Sony a7R IVA is not without its strengths. With a video score of 91/100, it still delivers excellent video performance. The 4K resolution and 120fps frame rate are sufficient for most professional and amateur videographers. Moreover, the built-in time-lapse functionality adds versatility to the camera’s video capabilities.

Comparing the two cameras, the Canon EOS R5 stands out as the superior choice for videographers seeking the highest possible video quality and resolution. The 8K video capabilities provide a significant advantage over the Sony a7R IVA’s 4K resolution. Meanwhile, the Sony a7R IVA remains a solid option for those who prioritize other features and are satisfied with 4K video performance.

Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Max Video Dimensions
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
8192 x 4320 px
3840 x 2160 px
Max Video Frame Rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
120 p
120 p
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video File Format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.
MPEG-4, MOV, H.264

Canon EOS R5 vs Sony a7R IVA Features and Benefits

The Canon EOS R5 wins the features comparison with a score of 87/100, while the Sony a7R IVA scores 85/100. Both cameras share several specifications, including touchscreen capabilities, flip screens, and the absence of GPS. They also both have WIFI and Bluetooth connectivity.

The Canon EOS R5 has a larger screen size of 3.2 inches compared to the Sony a7R IVA’s 3-inch screen. This larger screen provides a better viewing experience for users when composing shots or reviewing images. Furthermore, the EOS R5’s screen resolution is 2,100,000 dots, slightly lower than the a7R IVA’s 2,360,000 dots. Despite the lower resolution, the R5’s larger screen size still offers a more enjoyable user experience.

On the other hand, the Sony a7R IVA’s higher screen resolution may provide crisper and clearer image previews. This can be beneficial for photographers who need to scrutinize image details closely. However, the difference in resolution is not significant enough to outweigh the advantages of the R5’s larger screen.

Considering the features of both cameras, the Canon EOS R5 holds a slight edge over the Sony a7R IVA due to its larger screen size. This advantage contributes to the R5’s higher feature score. The Sony a7R IVA, while having a higher screen resolution, does not offer enough benefits to surpass the R5 in this comparison. Thus, the Canon EOS R5 is the better camera in terms of features.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
2,100,000 dots
2,360,000 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Canon EOS R5 vs Sony a7R IVA Storage and Battery

The Sony a7R IVA outperforms the Canon EOS R5 in storage and battery with a score of 79/100, compared to the R5’s 68/100. Both cameras share common features, such as two memory card slots and compatibility with SD, SDHC, and SDXC (UHS-II) cards. Additionally, they both offer USB charging capabilities.

The Sony a7R IVA excels with a longer battery life, delivering 670 shots per charge. This is more than double the Canon EOS R5’s 320 shots, making it a better choice for extended shooting sessions. The a7R IVA utilizes the NP-FZ100 battery type, contributing to its superior battery performance.

The Canon EOS R5, however, has an advantage in memory card versatility. In addition to supporting SD, SDHC, and SDXC (UHS-II) cards, the R5 also accepts CFexpress cards. This allows for faster data transfer speeds and larger storage capacities, which can be beneficial for photographers with demanding workloads.

Considering these factors, the Sony a7R IVA is the better choice for those prioritizing battery life and longer shooting sessions, while the Canon EOS R5 offers greater flexibility in memory card options for those needing increased storage and faster transfer speeds.

Storage and Battery
Storage and Battery
Memory Card
SD / SDHC / SDXC (UHS-II compatible), CFexpress
SD / SDHC / SDXC (UHS-II compatible)
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
320 shots
670 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
25.3 bits
26 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
14.6 EVs
14.8 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'
Main Features
Extra Features
Construction and Durability
Handling and Ergonomics
Value for Money
Total Score

Alternatives to the Canon EOS R5 and Sony a7R IVA

Canon EOS R5 vs Sony a7R IVA Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon EOS R5 or the Sony a7R IVA:

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