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Olympus OM-D E-M10 Mark IV Specs and Scores

Storage & Battery
Olympus OM-D E-M10 Mark IV
OM-D E-M10 Mark IV
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.
August 04, 2020
Camera Type
Camera Size
Camera Weight

The Olympus OM-D E-M10 Mark IV earns a score of 63/100. This mirrorless camera, announced on 08/04/2020 and released in the same year, is a decent contender in the market. Its dimensions are 122 x 84 x 49mm, and it weighs 383g or 0.84lbs.

Considering its specifications, the E-M10 Mark IV offers a good balance between size, weight, and cost. Its performance in today’s market is satisfactory, making it a suitable choice for various photography needs.

Olympus OM-D E-M10 Mark IV Overview and Optics

The Olympus OM-D E-M10 Mark IV receives a 63/100 score for optics. With 20 megapixels, a shooting speed of 15, and a CMOS sensor type, this camera provides adequate image quality for many users. The TruePic VIII processor and DXOMARK score of 73 for the sensor contribute to its overall performance.

The camera features a Micro Four Thirds sensor size, which is smaller than APS-C sensors found in some competing models. However, the Micro 4/3 lens mount offers compatibility with a wide range of lenses. The built-in image stabilization is a valuable feature for reducing camera shake and improving image sharpness.

The 4:3 aspect ratio is less common than the 3:2 ratio found in many other cameras, but it still produces well-balanced compositions. Despite not being the top performer in today’s market, the Olympus OM-D E-M10 Mark IV is a capable camera with a respectable set of optical features.

The higher the number of megapixels, the more detail the cameras sensor can capture.
20 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
5184 x 3888 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.
13 x 17.4 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Micro Four Thirds
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
15 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.
Micro 4/3
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
TruePic 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.
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.
60 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/ 4000 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
2,360,000 dots

Olympus OM-D E-M10 Mark IV Video Performance

The Olympus OM-D E-M10 Mark IV boasts a video score of 83/100, reflecting its impressive capabilities in this domain. The camera offers a maximum video resolution of 4K, with dimensions of 3840 x 2160, ensuring high-quality footage. Furthermore, it supports a maximum video frame rate of 60fps, allowing for smooth and dynamic recordings.

In today’s market, the E-M10 Mark IV’s video features stand strong, as 4K resolution and 60fps frame rate have become industry standards for high-quality video recording. Additionally, the camera includes time-lapse functionality, providing users with creative flexibility in capturing unique moments.

The Olympus OM-D E-M10 Mark IV proves to be a competitive choice for videographers, offering excellent video capabilities that align with modern requirements. Its high score reflects the camera’s ability to deliver top-notch 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.
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.
60 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.

Olympus OM-D E-M10 Mark IV Features and Benefits

The Olympus OM-D E-M10 Mark IV earns a feature score of 70/100. With a 3-inch touchscreen and a resolution of 1,040,000 dots, this camera offers a clear and interactive display. The flip screen provides flexibility for various shooting angles.

Despite lacking GPS, the camera compensates with Wi-Fi and Bluetooth capabilities, ensuring seamless connectivity. These features are essential for photographers who desire efficient sharing and remote control options.

Considering the market’s fast-paced advancements, the Olympus OM-D E-M10 Mark IV’s features meet the expectations of many photographers. The combination of a high-resolution touchscreen, flip screen, and connectivity options make this camera a competitive choice in the current market.

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.
1,040,000 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.

Olympus OM-D E-M10 Mark IV Storage and Battery

The Olympus OM-D E-M10 Mark IV receives a storage and battery score of 35/100. It has a single memory card slot, compatible with SD, SDHC, and SDXC cards, including UHS-II support. In today’s market, the presence of only one memory card slot is less competitive compared to cameras with dual slots, which provide more storage flexibility and backup options.

The camera’s battery life offers 360 shots per charge, which is relatively low compared to other models in its class. The battery type used is the BLS-50, and it supports USB charging, adding convenience for on-the-go charging. Despite these features, the overall storage and battery performance of the Olympus OM-D E-M10 Mark IV is not exceptional when compared to current market standards.

Storage and Battery
Storage and Battery
Memory Card
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.
360 shots
USB Charging
Sensor scores tested by DXOMARK
User Scores
B&H photo video

Olympus OM-D E-M10 Mark IV Alternatives

Do you want to know how the Olympus OM-D E-M10 Mark IV compares to its competitors? Try our camera comparison tool to compare specs side by side! If you’re not sure where to start, have a look at some popular comparisons for inspiration:


Olympus OM-D E-M10 Mark IV photographed on a colored background

Olympus OM-D E-M10 Mark IV FAQ

Does the Olympus OM-D E-M10 Mark IV Have Built-in Image Stabilization?

Yes, the Olympus OM-D E-M10 Mark IV features a 5-axis in-body image stabilization system, ensuring sharp images and smooth video recording even in challenging shooting conditions.

Does the Olympus OM-D E-M10 Mark IV Support 4K Video Recording?

Yes, the Olympus OM-D E-M10 Mark IV supports 4K video recording at up to 30 frames per second, providing high-quality video footage for your creative projects.

What Size Sensor Does The Olympus OM-D E-M10 Mark IV Have?

The Olympus OM-D E-M10 Mark IV is equipped with a Micro Four Thirds sensor, offering a perfect balance between size, image quality, and lens compatibility for both photography and video work.

Does the Olympus OM-D E-M10 Mark IV Have a Dual Memory Card Slot?

No, the Olympus OM-D E-M10 Mark IV has a single memory card slot, which supports SD, SDHC, and SDXC cards, including UHS-II compatible cards for faster performance.

Does the Olympus OM-D E-M10 Mark IV Have a Touch Screen?

Yes, the Olympus OM-D E-M10 Mark IV features a 3-inch tilting touch screen, allowing for easy navigation, image review, and touch-based autofocus control.

Does the Olympus OM-D E-M10 Mark IV Have Wi-Fi and Bluetooth?

Yes, the Olympus OM-D E-M10 Mark IV has built-in Wi-Fi and Bluetooth connectivity, enabling wireless image transfer, remote camera control, and seamless integration with smartphone apps.

Does the Olympus OM-D E-M10 Mark IV Have GPS?

No, the Olympus OM-D E-M10 Mark IV does not have a built-in GPS module, but location data can be added to your images using the Olympus Image Share smartphone app.

Is the Olympus OM-D E-M10 Mark IV Weather Sealed?

No, the Olympus OM-D E-M10 Mark IV is not weather-sealed, so it’s recommended to use caution when shooting in harsh weather conditions or protect the camera with a rain cover.

Does the Olympus OM-D E-M10 Mark IV Have a Built-in Flash?

Yes, the Olympus OM-D E-M10 Mark IV includes a built-in pop-up flash, which is useful for adding extra light in low-light situations or for fill-flash photography.

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