CameraReview

Canon EOS R7 vs Olympus OM-D E-M10 Mark IV — Which Is Better?

Canon EOS R7 versus Olympus OM-D E-M10 Mark IV
Side by side47 specifications
Canon · Mirrorless · 33 MP · APS-C · 4K video Canon EOS R7
83
WINNER
Olympus · Mirrorless · 20 MP · Micro Four Thirds · 4K video Olympus OM-D E-M10 Mark IV
63
SCORE
Canon EOS R7
Olympus OM-D E-M10 Mark IV
General
Released
Refers to the year this camera was officially made available for sale.
20222020
Announcement date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
May 24, 2022August 4, 2020
Camera type MirrorlessMirrorless
Camera size 132 x 90 x 92 mm122 x 84 x 49 mm
Camera weight 612 g383 g
Optics82/10063/100
Read the Optics Comparison

Canon EOS R7 vs Olympus OM-D E-M10 Mark IV Overview and Optics

The Canon EOS R7 triumphs over the Olympus OM-D E-M10 Mark IV in optics, boasting a score of 82/100 compared to the Olympus’ 63/100. Both cameras share similar specifications, such as a CMOS sensor, 15fps shooting speed, and image stabilization. However, the Canon EOS R7 outperforms the Olympus in various aspects, making it the better choice in terms of optics.

One advantage the Canon EOS R7 has over the Olympus OM-D E-M10 Mark IV is its higher megapixel count of 33, compared to the Olympus’ 20 megapixels. This means that the Canon EOS R7 produces higher resolution images, providing more detail and better image quality. Additionally, the Canon EOS R7 features a more advanced processor, the Digic X, compared to the Olympus’ TruePic VIII, resulting in faster image processing and better overall performance.

The Canon EOS R7 also has a higher DXOMARK sensor score of 97, compared to the Olympus’ 73, indicating superior image quality and low light performance. Furthermore, the Canon EOS R7 has a larger APS-C sensor size, which contributes to its better image quality and low light performance. Its Canon RF lens mount also offers a wider selection of lenses, providing more versatility for various shooting scenarios.

On the other hand, the Olympus OM-D E-M10 Mark IV has a 4:3 aspect ratio, compared to the Canon EOS R7’s 3:2 aspect ratio. This may be advantageous for photographers who prefer the 4:3 format for certain compositions.

Considering these factors, the Canon EOS R7 stands out as the superior choice in terms of optics, with its higher megapixel count, advanced processor, better sensor performance, and wider lens selection. The Olympus OM-D E-M10 Mark IV may still be a suitable option for those who prefer its 4:3 aspect ratio, but the Canon EOS R7 is the clear winner in this comparison.

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.
CMOSCMOS
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 fps04515 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 VIII
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.
32000300328000064003003280000
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.
512003003280000256003003280000
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.
800080032000400080032000
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.
65103001210300
In-body stabilisation
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
YesYes
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 236000009900000236000009900000
Video91/10083/100
Read the Video Comparison

Canon EOS R7 vs Olympus OM-D E-M10 Mark IV Video Performance

The Canon EOS R7 outperforms the Olympus OM-D E-M10 Mark IV in video capabilities, with a video score of 91/100 compared to the Olympus’ 83/100. Both cameras share common specifications, such as 4K max video resolution and 3840 x 2160 max video dimensions. Additionally, each camera has built-in time-lapse functionality.

The Canon EOS R7 excels due to its higher max video frame rate of 120fps, which is double the Olympus OM-D E-M10 Mark IV’s 60fps. This difference allows the Canon EOS R7 to capture smoother and more detailed slow-motion footage, making it the superior choice for videographers seeking high-quality video performance.

The Olympus OM-D E-M10 Mark IV, while scoring lower, still offers respectable video capabilities. Its 4K resolution and time-lapse functionality make it a viable option for casual videographers or photographers who occasionally need video functionality. However, its lower max video frame rate limits its potential in specific scenarios, such as sports or fast-moving subjects.

Considering these points, the Canon EOS R7 proves to be the better choice for those prioritizing video capabilities, with its higher video score and superior max video frame rate. The Olympus OM-D E-M10 Mark IV, while not as strong in this area, remains a practical option for casual users or those not requiring advanced video features.

Video
Indicates if this camera is capable of recording video.
YesYes
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 21603840 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.
YesYes
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
Features85/10070/100
Read the Features Comparison

Canon EOS R7 vs Olympus OM-D E-M10 Mark IV Features and Benefits

The Canon EOS R7 outperforms the Olympus OM-D E-M10 Mark IV in features, with a score of 85/100 compared to 70/100. Both cameras share several specifications, including a 3-inch screen size, touchscreen capability, flip screen, GPS absence, WiFi, and Bluetooth connectivity. Despite these similarities, the Canon EOS R7 offers a more advanced experience due to its superior features.

The Canon EOS R7 excels with a higher screen resolution of 1,620,000 dots, while the Olympus OM-D E-M10 Mark IV has a screen resolution of 1,040,000 dots. This difference enhances the user’s viewing experience and ensures more accurate composition and image review.

On the other hand, the Olympus OM-D E-M10 Mark IV has its merits despite the lower feature score. It is crucial to consider the camera’s primary use, budget, and personal preferences when deciding between these two models. The Olympus OM-D E-M10 Mark IV may be a better suited option for specific users, depending on their needs.

Taking into account the shared specifications and the Canon EOS R7’s higher feature score, it is evident that the Canon EOS R7 is the superior camera in terms of features. The increased screen resolution offers a more enjoyable and precise experience for users. However, individual preferences and intended use should be considered when choosing between these two cameras. The Olympus OM-D E-M10 Mark IV may still be a suitable option for some users, despite its lower feature score.

Builtin flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
NoYes
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.
YesYes
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.
YesNo
Screen type TFT LCDTFT LCD
Touch screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
YesYes
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.
YesYes
Live view
Live View feature allows you to see a continuous live video of what is being seen through your lens.
YesYes
Wi-Fi
Built-in Wi-Fi allows you to connect your camera and share images wirelessly.
YesYes
Bluetooth
Bluetooth capabilities allow you wireless control of your camera with other external devices.
YesYes
Storage & battery79/10035/100
Read the Storage & battery Comparison

Canon EOS R7 vs Olympus OM-D E-M10 Mark IV Storage and Battery

The Canon EOS R7 outperforms the Olympus OM-D E-M10 Mark IV in storage and battery, scoring 79/100 compared to the Olympus’ 35/100. Both cameras accept SD, SDHC, and SDXC (UHS-II compatible) memory cards and offer USB charging. However, the Canon EOS R7 has two memory card slots, while the Olympus OM-D E-M10 Mark IV has only one.

Additionally, the Canon EOS R7 has a longer battery life of 660 shots, using the LP-E6NH battery type. In contrast, the Olympus OM-D E-M10 Mark IV’s battery life is limited to 360 shots with the BLS-50 battery type. This difference makes the Canon EOS R7 a better choice in terms of storage and battery capacity.

The Olympus OM-D E-M10 Mark IV’s only advantage in this category is its compatibility with the same memory card types as the Canon EOS R7. However, this advantage does not compensate for its lower battery life and single memory card slot.

Therefore, the Canon EOS R7 is the clear winner in storage and battery, offering more memory card slots and a longer battery life than the Olympus OM-D E-M10 Mark IV.

Memory card SD / SDHC / SDXC (UHS-II compatible)SD / SDHC / SDXC (UHS-II compatible)
Dual memory card slots YesNo
Battery type LP-E6NHBLS-50
Battery life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
660 shots1505000360 shots1505000
USB charging YesYes

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