CameraReview

Canon EOS R7 vs Olympus OM System OM-1 — Which Is Better?

Side-by-side specs, scores and live prices. Start over

✓ WINNER
Canon EOS R7
Canon
Canon EOS R7
Mirrorless · 33 MP · APS-C · 4K video
83
SCORE
$1,549
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Olympus OM System OM-1
Olympus
Olympus OM System OM-1
Mirrorless · 20 MP · Micro Four Thirds · 4K video
73
SCORE
$1,188
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General
Brand CanonOlympus
Model EOS R7OM System OM-1
Released
Refers to the year this camera was officially made available for sale.
20222022
Announcement date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
24/05/202215/02/2022
Camera type MirrorlessMirrorless
Camera size 132 x 90 x 92 mm135 x 92 x 73 mm
Camera weight 612 g599 g
Optics
Megapixels
The higher the number of megapixels, the more detail the cameras sensor can capture.
33 MP05020 MP050
Image resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6960 x 46405184 x 3888
Sensor type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
CMOSStacked CMOS
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.
22.2 x 14.813 x 17.4
Sensor format
Refers to the most commonly used sensor sizes.
APS-CMicro Four Thirds
Continuous shooting
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
15 fps04510 fps045
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 RFMicro 4/3
Image processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Digic XTruePic X Dual Quad Core Processor
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.
3:24:3
Min ISO
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
1003020020030200
Max ISO
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.
320003003280000256003003280000
Min 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.
100302008030200
Max 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.
5120030032800001024003003280000
Minimum shutter speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30440806044080
Max 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.
800080032000800080032000
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.
651030010530300
In-body stabilisation
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.
ElectronicElectronic
Viewfinder dots 236000009900000576000009900000
Video
Video
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.
4K4K
Max video format
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.
3840 x 21604096 x 2160
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 fps60 fps
Timelapse 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, MOVMPEG-4, MOV
Features
Builtin 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
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 TFT LCDLCD
Touch screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen size 3"3"
Screen dots
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
1620000115000150000010400001150001500000
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.
Wi-Fi
Built-in Wi-Fi allows you to connect your camera and share images wirelessly.
Bluetooth
Bluetooth capabilities allow you wireless control of your camera with other external devices.
Storage & battery
Memory card SD / SDHC / SDXC (UHS-II compatible)SD / SDHC / SDXC (UHS-I & II compatible)
Dual memory card slots
Battery type LP-E6NHBLX-1
Battery life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
660 shots1505000530 shots1505000
USB charging

The Canon EOS R7 wins our comparison with a score of 83/100, while the Olympus OM System OM-1 scores 73/100. Both cameras are mirrorless and released in 2022, with the Canon EOS R7 announced on May 24th and the Olympus OM System OM-1 on February 15th. They share similar sizes, with the Canon EOS R7 measuring 132 x 90 x 92mm and the Olympus OM System OM-1 at 135 x 92 x 73mm.

The Canon EOS R7 is not only better with a higher score, but it also has a lower launch price of $1500 compared to the Olympus OM System OM-1’s $2199. However, the Olympus OM System OM-1 has a slight edge in weight, being lighter at 599g compared to the Canon EOS R7’s 612g.

Considering the score difference and the lower cost, the Canon EOS R7 proves to be a more attractive choice for photographers. The Olympus OM System OM-1 may be lighter, but its higher price tag makes it less appealing in this comparison.

Canon EOS R7 vs Olympus OM System OM-1 Overview and Optics

The Canon EOS R7 triumphs over the Olympus OM System OM-1 in our optics comparison, with a score of 82/100 versus 69/100. Both cameras share similarities, including CMOS sensor types, image stabilization, and lens mounts specific to their respective brands. However, it is the differences in specifications that set the Canon EOS R7 ahead.

The Canon EOS R7 boasts a higher megapixel count of 33, compared to the Olympus OM-1’s 20 megapixels. This translates to greater image resolution, detail, and flexibility in post-processing. Additionally, the R7’s shooting speed is faster at 15 frames per second, as opposed to the OM-1’s 10 frames per second, providing an advantage in capturing fast-moving subjects. The R7 also benefits from a superior DXOMARK sensor score of 97, compared to the OM-1’s 85, indicating better overall image quality.

Despite its lower score, the Olympus OM-1 has some unique strengths. Its Micro Four Thirds sensor size offers a more compact form factor compared to the Canon EOS R7’s APS-C sensor. This may be appealing to photographers seeking a smaller and lighter camera system. Moreover, the OM-1 has a 4:3 aspect ratio, which some users might prefer for specific applications or personal preferences.

Taking into account these differences, the Canon EOS R7 outperforms the Olympus OM System OM-1 in terms of optics. Its higher megapixel count, faster shooting speed, and better sensor quality contribute to its superior score. However, the Olympus OM-1 offers a more compact sensor size and a different aspect ratio, which may be advantageous for certain users. Ultimately, the choice between these two cameras will depend on individual preferences and specific photographic needs.

Canon EOS R7 vs Olympus OM System OM-1 Video Performance

The Canon EOS R7 outperforms the Olympus OM System OM-1 in video capabilities with a score of 91/100 compared to the Olympus’ 83/100. Both cameras share common features, such as 4K video resolution and built-in time-lapse functionality. However, the Canon EOS R7 surpasses the Olympus OM-1 in certain aspects, while the Olympus OM-1 has its own advantages.

The Canon EOS R7 boasts a higher maximum video frame rate of 120fps, double that of the Olympus OM-1’s 60fps. This allows the Canon EOS R7 to capture smoother and more detailed slow-motion footage, providing a clear advantage for users who require this feature. Additionally, the Canon EOS R7 has a max video dimension of 3840 x 2160, which is suitable for most users’ needs.

On the other hand, the Olympus OM System OM-1 offers a slightly larger max video dimension of 4096 x 2160, providing a minor edge in video resolution. However, this advantage is not significant enough to outweigh the benefits offered by the Canon EOS R7, especially considering the lower video frame rate.

Taking these factors into account, the Canon EOS R7 emerges as the superior camera for video capabilities due to its higher video score, faster maximum video frame rate, and sufficient video resolution. The Olympus OM System OM-1’s marginally higher video resolution does not make up for its shortcomings, and therefore, it is not the better option for those prioritizing video performance.

Canon EOS R7 vs Olympus OM System OM-1 Features and Benefits

The Canon EOS R7 wins in features with a score of 85/100, while the Olympus OM System OM-1 scores 83/100. Both cameras share several specifications, including a 3-inch screen size, touchscreen capabilities, flip screen, GPS absence, and WIFI and Bluetooth connectivity.

The Canon EOS R7 outperforms the Olympus OM-1 primarily due to its higher screen resolution of 1,620,000 dots compared to OM-1’s 1,040,000 dots. This higher resolution allows for sharper and clearer image previews and better menu navigation on the EOS R7.

The Olympus OM-1, despite having a lower feature score, still offers advantages over the Canon EOS R7. However, based on the provided specifications, there is no particular aspect where the OM-1 surpasses the R7. Both cameras share similarities in their features, making the OM-1 a worthy competitor.

Considering the higher feature score and superior screen resolution, the Canon EOS R7 is the better choice between the two cameras. While the Olympus OM System OM-1 is still a strong contender, the EOS R7’s advantages make it a more appealing option for photographers seeking a camera with better features.

Canon EOS R7 vs Olympus OM System OM-1 Storage and Battery

The Canon EOS R7 outperforms the Olympus OM System OM-1 in storage and battery with a score of 79/100 compared to 73/100. Both cameras have two memory card slots and accept SD, SDHC, and SDXC cards. They also both support USB charging.

The EOS R7 excels with its compatibility with faster UHS-II memory cards, providing quicker file transfers and improved performance. Additionally, the R7 offers a longer battery life of 660 shots, compared to the OM-1’s 530 shots, using the LP-E6NH battery type.

The OM-1, while having a shorter battery life, still provides a respectable 530 shots using the BLX-1 battery type. Its memory card compatibility includes both UHS-I and II cards, offering flexibility in card choices.

Considering the storage and battery aspects, the Canon EOS R7 proves to be superior due to its faster memory card compatibility and extended battery life. The Olympus OM System OM-1 remains a viable option with its flexible memory card support and decent battery life.

Canon EOS R7 vs Olympus OM System OM-1 – Our Verdict

Canon EOS R7 vs Olympus OM System OM-1 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 R7 or the Olympus OM System OM-1: