Canon EOS 5DS vs Olympus OM-D E-M1X

In this comparison, we will evaluate the Canon EOS 5DS and the Olympus OM-D E-M1X, highlighting the advantages of each over the other, discussing their pros and cons, shared strengths and weaknesses, and providing a rating based on their available features and specifications to assist you in choosing the one that best suits your needs.

Canon EOS 5DS was introduced in February 2015 and Olympus OM-D E-M1X was introduced in January 2019. Let us first list highlights of the models.

Now that we've looked at the most essential specifications and gained a basic understanding of these cameras, we can delve into more details and see the differences between them.

This section shows those features and specifications which are the reason to choose Canon EOS 5DS over Olympus OM-D E-M1X.

This section shows those features and specifications which are the reason to choose Olympus OM-D E-M1X over Canon EOS 5DS.

We already listed pros and cons of each model. However, you may also find useful to look at their common strengths and weaknesses shown side-by-side.

Screen

Canon EOS 5DS has a 3.2" Fixed screen with 1,040k dot resolution and Olympus OM-D E-M1X has a 3.0" Fully Articulated screen with 1,037k dot resolution. Fully articulated screen makes Olympus OM-D E-M1X selfie and vlogger friendly and generally very useful for video shooting. Olympus OM-D E-M1X also features touchscreen which has advantages such as easy menu navigation, intuitive controls, quick setting adjustment and most importantly a Touch-to-Focus functionality (available only on Olympus OM-D E-M1X) allowing users to select a specific point on the screen where they want the camera to focus. This feature can be helpful for achieving precise focus in both photo and video recording.

Viewfinder

Canon EOS 5DS has a built-in Optical (pentaprism) viewfinderOlympus OM-D E-M1X has a built-in Electronic viewfinder with 2,360k dot resolution. They both have 100% coverage.

Canon EOS 5DS features a 50.6 megapixel Full Frame CMOS sensor with dimensions of 36 x 24 mm and a total area of 864 mm². Its native ISO range is 100 - 6,400 and expands to 100 - 12,800 in boosted mode. Olympus OM-D E-M1X features a 20.4 megapixel Micro Four Thirds CMOS sensor with dimensions of 17.4 x 13 mm and a total area of 169 mm². Its native ISO range is 200 - 25,600 and expands to 64 - 25,600 in boosted mode.

Here is a sensor size comparison chart where you can see how different sensors compare with each other:

Sensor size chart

	Sensor	Dimensions	Area	Aspect Ratio	Crop Factor
	Medium Format	44 x 33 mm	1452 mm2	4:3	0.79x
	Full Frame	36 x 24 mm	864 mm2	3:2	1x
	APS-H	27 x 18 mm	486 mm2	3:2	1.3x
	APS-C	23.6 x 15.6 mm	368.2 mm2	3:2	1.5x
	APS-C (Canon)	22.3 x 14.9 mm	332.3 mm2	3:2	1.6x
	Micro Four Thirds	17.4 x 13 mm	226.2 mm2	4:3	2x
	1-inch	13.2 x 8.8 mm	116.2 mm2	3:2	2.7x
	1/1.7-inch	7.44 x 5.58 mm	41.5 mm2	4:3	4.7x
	1/2.3-inch	6.17 x 4.55 mm	28.1 mm2	4:3	5.6x

Canon EOS 5DS is equipped with Dual DIGIC 6 processor and can take pictures up to 8688 x 5792 resolution. Olympus OM-D E-M1X is equipped with Dual TruePic VIII processor and can take pictures up to 5184 x 3888 resolution.

Lens Mount

Canon EOS 5DS has Canon EF lens mount and Olympus OM-D E-M1X has Micro Four Thirds lens mount. Due to Full Frame sensor in Canon EOS 5DS its crop factor is equal to 1x, this means that a 35mm equivalent focal length of the mounted lens will be equal to its actual focal length. Due to Micro Four Thirds sensor in Olympus OM-D E-M1X its crop factor is equal to 2x, this means that a 35mm equivalent focal length of the mounted lens will be equal to its actual focal length times 2.

In-Body Image Stabilization on Olympus OM-D E-M1X

Olympus OM-D E-M1X has a built-in 5-Axis Sensor Shift in-body image stabilization (IBIS) with 7 stops of compensation. This means that you are still getting vibration reduction when camera is paired with non-image stabilizied lenses. It also works with lenses with optical image stabilization and in combination can achieve even better compensation.

Built-in GPS on Olympus OM-D E-M1X

Olympus OM-D E-M1X has a built-in GPS (Global Positioning System) technology which allows you to automatically tag the location where you took your photos. You can later categorize, organize, and search for photos based on location. This is very useful for travel and outdoor photographers for documenting the locations where images were captured.
  Check out the cameras in our database that have built-in GPS.

Built-in Wi-Fi on Olympus OM-D E-M1X

Olympus OM-D E-M1X has a built-in Wi-Fi (Wi-Fi 5, 802.11ac/b/g/n, 2.4/5 GHz) which allows to easily transfer photos and videos from the camera to other Wi-Fi-enabled devices, such as smartphones, tablets, printers, or computers. This eliminates the need for cables and allows for quick and convenient media sharing and social media integration. It gives you the ability to control your camera remotely using a smartphone or tablet. This is particularly useful for taking self-portraits, group shots, or capturing images in challenging conditions without having to touch the camera. Firmware updates can also be downloaded and installed wirelessly.
  Check out the cameras in our database that have built-in WiFi.

Bluetooth on Olympus OM-D E-M1X

Olympus OM-D E-M1X has a built-in Bluetooth which lets you to connect the camera to a smartphone or a dedicated remote control device. This allows you to remotely trigger the camera, adjust settings and controls remotely through a paired mobile app. While Wi-Fi is generally faster for transferring larger files, Bluetooth can be used for small, selective transfers, it can provide real-time information about your camera's battery status, memory card capacity, and other key settings directly on your paired smartphone or smartwatch.
  Check out the cameras in our database that have built-in Bluetooth.

USB Inputs and HDMI Outputs

Both models have USB 3.2 Gen 1x1 (5 GBit/sec) inputs for data transfer. Canon EOS 5DS has a Mini HDMI and Olympus OM-D E-M1X has a Micro HDMI connector for video signal output.

Battery

Canon EOS 5DS comes with LP-E6 battery pack with battery life of 700 shots and Olympus OM-D E-M1X comes with BLH-1 battery pack with battery life of 870 shots.

External Storage Slots

Canon EOS 5DS has two card slots - one for SD/SDHC/SDXC (UHS-I) and one for CompactFlash (UDMA 7). Olympus OM-D E-M1X has Dual SD/SDHC/SDXC (UHS-II) card slots.

Shutter

Olympus OM-D E-M1X has Mechanical Focal Plane shutter and Electronic shutter. Shutter speed can go up to 1/8000 sec on Canon EOS 5DS, and up to 1/32000 sec with electronic shutter and up to 1/8000 sec with mechanical shutter on Olympus OM-D E-M1X. Canon EOS 5DS can shoot continuously up to 5.0 fps. Olympus OM-D E-M1X can shoot continuously up to 60.0 fps with electronic shutter and up to 15.0 fps with mechanical shutter.

Focusing

Canon EOS 5DS has Dual Pixel CMOS AF system with 61 (41 cross-type) focusing points and Olympus OM-D E-M1X has 121 focusing points. Canon EOS 5DS has detection range from -2 to +18 EV.

Exposure

Exposure meterings of Canon EOS 5DS and Olympus OM-D E-M1X range from 0 to +20 EV and -2 to +20 EV respectively and you can set the exposure compensation within the ±5 EV range on Canon EOS 5DS and ±5 EV range on Olympus OM-D E-M1X. You can also do exposure bracketing and manual exposure adjustment on Canon EOS 5DS and exposure lock, exposure bracketing and manual exposure adjustment on Olympus OM-D E-M1X.

Flash

Cameras have no built-in flash but an external flash may be connected to both of them via Hot Shoe or PC Terminal. The fastest flash synchronization speed is 1/200 sec on Canon EOS 5DS and 1/250 sec on Olympus OM-D E-M1X.

Canon EOS 5DS body has dimensions of 152 x 116 x 76 mm (5.98 x 4.57 x 2.99") and Olympus OM-D E-M1X body has dimensions of 144 x 147 x 75 mm (5.67 x 5.79 x 2.95"). Canon EOS 5DS weighs 930 g (2.05 lb / 32.80 oz) and Olympus OM-D E-M1X weighs 997 g (2.20 lb / 35.17 oz).

Canon EOS 5DS

Olympus OM-D E-M1X

152 mm

116 mm

144 mm

147 mm

116 mm

147 mm

76 mm

75 mm