Olympus OM-D E-M10 IV – A Game-Changing Camera for Photography Enthusiasts

Olympus OM-D E-M10 IV is a powerful mirrorless camera that combines high-end features with a compact and lightweight design. It is designed for photography enthusiasts who want to capture stunning images without carrying bulky camera equipment. This blog post explores the key features of Olympus OM-D E-M10 IV and why it's the perfect choice for photographers.

Written by Victor Chan | Updated: Mon May 01 2023

Olympus OM-D E-M10 IV article cover photo

Key Features

Aug 04 2020

Announced

20 megapixels

Resolution

BrandOlympus
Sensor TypeFour Thirds
SensorCMOS
Weight383g
MSRP$699USD

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Overview of the OM-D E-M10 IV

If you're a photography enthusiast, you know the importance of having a high-quality camera. And the Olympus OM-D E-M10 IV is a game-changer. This mirrorless camera packs a punch with its impressive features, but what really sets it apart is its size. It's small and light enough to take with you on any adventure, yet it still captures breathtaking images. In this blog post, we'll dive into the key features of the Olympus OM-D E-M10 IV and why it's the ideal camera for anyone looking to take their photography to the next level.

Olympus OM-D E-M10 IV Pros and Cons

Now, we will look more closely at our review of the Olympus OM-D E-M10 IV camera. We will see what it can do and compare it to other cameras like it. We will tell you what's good about it and what's not so good. This way, you'll know if it's the camera for you!

Pros

20.3 megapixel sensor
5-axis in-body image stabilization
4K video recording
Compact and lightweight design
Fast autofocus system
Wi-Fi and Bluetooth connectivity
Dual SD card slots
Articulating touchscreen display

Cons

Smaller sensor compared to some DSLRs
Battery life is average at best
Limited lens selection compared to other brands
Lack of weather sealing
Control layout can be overwhelming for beginners
Higher price point than entry-level cameras
Electronic viewfinder could be better quality
No headphone jack for audio monitoring during video recording

Build and Construction

Body and dimensions

Olympus OM-D E-M10 IV

Weather sealed
Dimensions122 x 84 x 49mm
Weight383g
Thickness49mm
Weight
Min
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Max
Thickness
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Weather Sealing

The Olympus OM-D E-M10 IV is not sealed against water and dust, so it's important to be careful when using it in such conditions. If you often shoot in environments with water or dust, it's recommended to check out another camera with weather sealing.

Design and Handling

Main design features

View FinderElectronic
Screen TypeTilting
Screen Resolution1,040k dots
Body typeSLR-style mirrorless

Suitable for:

PhotographyAbove Avg.
VideographyAbove Avg.
TravelAbove Avg.

LCD Screen

This camera has a tilting 3.00" screen, with a display resolution of 1,040k dots. This makes the Olympus OM-D E-M10 IV not as suitable for those looking for a vlogging camera as you cannot view yourself while shooting selfies easily. The camera also features a touch screen, which adds to its ease of use.

Viewfinder

OM-D E-M10 IV includes a electronic viewfinder with 2,360k dots of resolution with a coverage of 100% and a magnification of 0.62x. This feature enhances the camera's suitability for outdoor photography in bright conditions.

Image Quality

Olympus OM-D E-M10 IV has a 20MP sized CMOS sensor. You can shoot at maximum resolution of 20 pixels. Olympus OM-D E-M10 IV has a native ISO range of 200 - 25600 which can be boosted to 100 - 25600. It can also save files in RAW format which gives you a wider room for post processing.

Key Features

Aug 04 2020

Announced

200 - 25600

ISO Range

SensorFour Thirds
Extended ISO100 - 25600
Max resolution5184 x 3888 pixels

DXO Sensor Scores

Overall

not tested

Color Depth

not tested

Dynamic Range

not tested

Low Light ISO

not tested

DXO mark sensor scores

The DXOmark rankings indicate that the Olympus OM-D E-M10 IV camera has excellent color depth performance, which refers to the number of colors the sensor can distinguish. Additionally, its dynamic range is also excellent, allowing it to retain high amounts of details in both bright and dark areas of a scene. The camera's low light ISO performance is excellent, which is an important factor to consider if you plan to use it in dimly lit indoor environments or at night. Overall the image quality of the OM-D E-M10 IV is excellent

Crop Factor

Camera crop factor (or focal length multiplier) refers to how a camera's sensor size affects the apparent field of view of a lens. Crop factor is determined by comparing the size of a camera's sensor to that of a full-frame sensor, which is a standard reference size for camera sensors.

Size comparison

Medium FormatFull FrameAPS-C (Sony, Nikon)

Crop factor calculator

Crop factor

1x

Full frame equivalent

24mm

This camera: Four Thirds

24mm

850100150200

Connectivity, storage, battery

StorageSD/SDHC/SDXC (UHS-II supported)
Battery Life360 shots
Battery ModelBLS-50
HDMI
USD
Wireless Connectivity

Storage

The Olympus OM-D E-M10 IV supports SD/SDHC/SDXC (UHS-II supported) with 1 slots for storage. This may suffice for everyday use. However, for professional applications such as wedding photography, it is not recommended as a memory card malfunction could lead to the loss of all footage.

Battery

The Olympus OM-D E-M10 IV uses the BLS-50 model of built-in. This is rated for 360 shots shots which is high. If you intend to take photos or record videos for an extended period, it might be a good idea to bring along additional batteries.

Photography Features

Flash

The Olympus OM-D E-M10 IV has built in flash which is great for event photography and in low light situations. It also offers a flash shoe that allows you to attach external flashes. This provides more versatility in your lighting choices.

Shutter

The Olympus OM-D E-M10 IV boasts a maximum mechanical shutter speed of 1/4000s, which is ideal for shooting fast-moving subjects in bright environments, such as in sports photography. Faster shutter speeds enable you to freeze the action and capture every detail, making it easier to get the perfect shot.

With a continuous mechanical shutter speed of 8.7 fps or an electronic shutter speed of 15.0 fps, this camera is not capable of capturing the perfect moment more easily, making it not as suited for wedding, sports, and wildlife photography. Higher shutter speeds make it easier to capture fast-paced action, ensuring that you never miss the perfect shot.

Autofocus

The Olympus OM-D E-M10 IV includes contrast detection autofocus (AF), with 121 number of focus points.

While contrast detection is generally more accurate and precise, phase detection autofocus is faster and more effective in most situations, particularly when photographing moving subjects.

Phase detection autofocus works by dividing the incoming light into pairs and then analyzing how they intersect on the camera's sensor. This method allows the camera to determine not only if a subject is in focus but also the direction and distance needed to adjust the focus to achieve perfect sharpness.

On the other hand, contrast detection autofocus works by analyzing the contrast of an image and adjusting the focus until the highest contrast is detected. While this method is very accurate, it can be slow, especially in low light conditions or when photographing moving subjects.

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FAQ

What is the sensor size of the Olympus OM-D E-M10 IV?

The Olympus OM-D E-M10 IV features a CMOS sensor

Is the Olympus OM-D E-M10 IV weather sealed?

No the OM-D E-M10 IV does not have weather sealing.

When was the Olympus OM-D E-M10 IV announced?

The Olympus OM-D E-M10 IV was announced on Aug 04 2020

Does the Olympus OM-D E-M10 IV have in-body image stabilization?

Yes the OM-D E-M10 IV does have in-body image stabilization that can compensate for camera shake, making it easier to shoot handheld in low light conditions.

What is the ISO range of the Olympus OM-D E-M10 IV?

The OM-D E-M10 IV has a native ISO range of 200-25600, which can be expanded to ISO 100-25600 for even greater sensitivity in low light conditions.

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