Canon 100D versus Olympus E-PL8

The Canon EOS 100D (called Canon SL1 in some regions) and the Olympus PEN E-PL8 are two digital cameras that were officially introduced, respectively, in March 2013 and September 2016. The 100D is a DSLR, while the E-PL8 is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (100D) and a Four Thirds (E-PL8) sensor. The Canon has a resolution of 17.9 megapixel, whereas the Olympus provides 15.9 MP. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.

Body comparison: Canon 100D vs Olympus E-PL8

An illustration of the physical size and weight of the Canon 100D and the Olympus E-PL8 is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All width, height and depth dimensions are rounded to the nearest millimeter. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left – the 100D – represents the basis or 100 percent across all the size and weight measures).

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Olympus E-PL8 is notably smaller (28 percent) than the Canon 100D. Moreover, the E-PL8 is markedly lighter (12 percent) than the 100D. In this context, it is worth noting that neither the 100D nor the E-PL8 are weather-sealed.

The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can find an overview of optics for the two cameras in the Canon EF Lens Catalog (100D) and the Micro Four Thirds Lens Catalog (E-PL8). Mirrorless cameras, such as the E-PL8, have moreover the advantage that they can use many lenses from other systems via adapters, as they have a relatively short flange to focal plane distance.

Concerning battery life, the 100D gets 380 shots out of its LP-E12 battery, while the E-PL8 can take 350 images on a single charge of its BLS-50 power pack.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras there.

Camera Body Specifications

	Camera Model	Camera Width	Camera Height	Camera Depth	Camera Weight	Battery Life (CIPA)	Weather Sealing (yes/no)	Camera Launch (announced)	Launch Price (USD)	Street Price (USD)	Used Price (USD)	Camera Model
	Canon 100D»	4.6 in	3.6 in	2.7 in	14.4 oz	380	n	Mar 2013	549	-		Canon 100D
	Olympus E-PL8«	4.5 in	2.6 in	1.5 in	12.6 oz	350	n	Sep 2016	549	-		Olympus E-PL8
	Canon 4000D« »	5.1 in	4.0 in	3.0 in	15.4 oz	500	n	Feb 2018	399			Canon 4000D
	Canon 200D« »	4.8 in	3.7 in	2.8 in	16.0 oz	650	n	Jun 2017	549			Canon 200D
	Canon 7D II« »	5.9 in	4.4 in	3.1 in	32.1 oz	670	Y	Sep 2014	1,799			Canon 7D II
	Canon 1200D« »	5.1 in	3.9 in	3.1 in	16.9 oz	500	n	Feb 2014	449	-		Canon 1200D
	Canon 700D« »	5.2 in	3.9 in	3.1 in	20.5 oz	440	n	Mar 2013	649	-		Canon 700D
	Canon G16« »	4.3 in	3.0 in	1.6 in	12.6 oz	360	n	Aug 2013	549			Canon G16
	Canon 650D« »	5.2 in	3.9 in	3.1 in	20.3 oz	440	n	Jun 2012	849	-		Canon 650D
	Canon M« »	4.3 in	2.6 in	1.3 in	10.5 oz	230	n	Jul 2012	599	-		Canon M
	Canon 600D« »	5.2 in	3.9 in	3.1 in	20.1 oz	440	n	Feb 2011	599	-		Canon 600D
	Olympus E-PL9« »	4.6 in	2.7 in	1.5 in	13.4 oz	350	n	Feb 2018	549			Olympus E-PL9
	Olympus E-M10 III« »	4.8 in	3.3 in	2.0 in	14.5 oz	330	n	Aug 2017	649			Olympus E-M10 III
	Olympus E-M10 II« »	4.7 in	3.3 in	1.9 in	13.8 oz	320	n	Aug 2015	799	-		Olympus E-M10 II
	Olympus E-PL7« »	4.5 in	2.6 in	1.5 in	12.6 oz	350	n	Aug 2014	599	-		Olympus E-PL7
	Panasonic G7« »	4.9 in	3.4 in	3.0 in	14.5 oz	350	n	May 2015	649	-		Panasonic G7
	Panasonic G6« »	4.8 in	3.3 in	2.8 in	13.8 oz	340	n	Apr 2013	599	-		Panasonic G6
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The camera’s price is obviously a critical decision-making factor. The manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. The two cameras under review were launched at the same price and fall into the same market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down.

Sensor comparison: Canon 100D vs Olympus E-PL8

The size of the sensor inside a digital camera is one of the key determinants of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels in a sensor of the same technological generation. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon 100D features an APS-C sensor and the Olympus E-PL8 a Four Thirds sensor. The sensor area in the E-PL8 is 32 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.6 and 2.0. The sensor in the 100D has a native 3:2 aspect ratio, while the one in the E-PL8 offers a 4:3 aspect.

With 17.9MP, the 100D offers a higher resolution than the E-PL8 (15.9MP), but the 100D nevertheless has larger individual pixels (pixel pitch of 4.31μm versus 3.76μm for the E-PL8) due to its larger sensor. However, the E-PL8 is a somewhat more recent model (by 3 years and 6 months) than the 100D, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels.

The 100D has on-sensor phase detect pixels, which results in relatively fast and reliable autofocus acquisition during video recording.

For many cameras, data on sensor performance has been reported by DXO Mark. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

Many modern cameras are not only capable of taking still images, but can also record movies. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, and both provide the same movie specifications (1080/30p).

Feature comparison: Canon 100D vs Olympus E-PL8

Apart from body and sensor, cameras can and do differ across a range of features. For example, the 100D has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the E-PL8 relies on live view and the rear LCD for framing. The following table reports on some other key feature differences and similarities of the Canon 100D, the Olympus E-PL8, and comparable cameras. If needed, the dpreview camera hub, for example, contains further detail on the cameras' specs.

One difference between the cameras concerns the presence of an on-board flash. The 100D has one, while the E-PL8 does not. While the build-in flash of the 100D is not very powerful, it can at times be useful as a fill-in light.

Both the 100D and the E-PL8 write their imaging data to SDXC cards.

Both the 100D and the E-PL8 have been discontinued, but can regularly be found used on eBay. The 100D was replaced by the Canon 200D, while the E-PL8 was followed by the Olympus E-PL9.

Review summary: Canon 100D vs Olympus E-PL8

So what conclusions can be drawn? Is there a clear favorite between the Canon 100D and the Olympus E-PL8? The listing below highlights the relative strengths of the two models.

Arguments in favor of the Canon EOS 100D:

• More detail: Offers more megapixels (17.9 vs 15.9MP) with a 8% higher linear resolution.
• Better video autofocus: Features on-sensor phase-detection for more confident movie autofocus.
• Better sound: Can connect to an external microphone for higher quality sound recording.
• Easier framing: Has an optical viewfinder for image framing and settings control.
• Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
• More heavily discounted: Has been available for much longer (launched in March 2013).

Reasons to prefer the Olympus PEN E-PL8:

• More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
• Faster burst: Shoots at higher frequency (8 vs 4.9 flaps/sec) to capture the decisive moment.
• More compact: Is smaller (115x67mm vs 117x91mm) and will fit more readily into a bag.
• Less heavy: Has a lower weight (by 50g or 12 percent) and is thus easier to take along.
• Sharper images: Has stabilization technology build-in to reduce the impact of hand-shake.
• More legacy lens friendly: Can use many non-native lenses via adapters.
• Easier file upload: Has wifi build in for automatic backup or image transfer to the web.
• More modern: Reflects 3 years and 6 months of technical progress since the 100D launch.

If the count of relative strengths (bullet points above) is taken as a measure, the E-PL8 emerges as the winner of the match-up (8 : 6 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision.

In any case, while the specs-based evaluation of cameras is instructive in revealing their potential as photographic tools, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the 100D and the E-PL8 in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable. This is why hands-on reviews by experts are important. The adjacent table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.

Review Scores

	Camera Model						Camera Launch (announced)	Launch Price (USD)	Street Price (USD)	Used Price (USD)	Camera Model
	Canon 100D»	Rec	78/100	4/5	4/5	4/5	Mar 2013	549	-		Canon 100D
	Olympus E-PL8«	-	-	4.5/5	-	4/5	Sep 2016	549	-		Olympus E-PL8
	Canon 4000D« »	rev	-	3.5/5	-	3.5/5	Feb 2018	399			Canon 4000D
	Canon 200D« »	HiRec	78/100	4.5/5	4.5/5	4.5/5	Jun 2017	549			Canon 200D
	Canon 7D II« »	Rec	84/100	4/5	5/5	4.5/5	Sep 2014	1,799			Canon 7D II
	Canon 1200D« »	Rec	-	4/5	4/5	4.5/5	Feb 2014	449	-		Canon 1200D
	Canon 700D« »	-	76/100	4.5/5	4.5/5	4.5/5	Mar 2013	649	-		Canon 700D
	Canon G16« »	Rec	-	4.5/5	4.5/5	4.5/5	Aug 2013	549			Canon G16
	Canon 650D« »	HiRec	77/100	4.5/5	4.5/5	4.5/5	Jun 2012	849	-		Canon 650D
	Canon M« »	Rec	-	4/5	3.5/5	4/5	Jul 2012	599	-		Canon M
	Canon 600D« »	rev	77/100	4.5/5	5/5	4.5/5	Feb 2011	599	-		Canon 600D
	Olympus E-PL9« »	Rec	-	4.5/5	-	4/5	Feb 2018	549			Olympus E-PL9
	Olympus E-M10 III« »	Rec	80/100	4.5/5	4/5	4.5/5	Aug 2017	649			Olympus E-M10 III
	Olympus E-M10 II« »	HiRec	80/100	5/5	5/5	5/5	Aug 2015	799	-		Olympus E-M10 II
	Olympus E-PL7« »	Rec	-	5/5	4.5/5	4/5	Aug 2014	599	-		Olympus E-PL7
	Panasonic G7« »	HiRec	80/100	5/5	4.5/5	4.5/5	May 2015	649	-		Panasonic G7
	Panasonic G6« »	HiRec	-	5/5	-	4.5/5	Apr 2013	599	-		Panasonic G6

Care should be taken when interpreting the review scores above, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

Other camera comparisons

Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just use the search menu below. An an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool. If the camera you are interested in is not available, kindly get in touch, and I will try to locate and add the respective data to the application.

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