Canon M10 vs Olympus E-620
The Canon EOS M10 and the Olympus E-620 are two digital cameras that were announced, respectively, in October 2015 and February 2009. The M10 is a mirrorless interchangeable lens camera, while the E-620 is a DSLR. The cameras are based on an APS-C (M10) and a Four Thirds (E-620) sensor. The Canon has a resolution of 17.9 megapixels, whereas the Olympus provides 12.2 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS M10 and the Olympus E-620? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.
The physical size and weight of the Canon M10 and the Olympus E-620 are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All size dimensions are rounded to the nearest millimeter.
The M10 can be obtained in two different colors (black, white), while the E-620 is only available in black.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Olympus E-620 is considerably larger (69 percent) than the Canon M10. Moreover, the E-620 is substantially heavier (73 percent) than the M10. In this context, it is worth noting that neither the M10 nor the E-620 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. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.
|1.||Canon M10||108 mm||67 mm||35 mm||301 g||255||n||Oct 2015||499|
|2.||Olympus E-620||130 mm||94 mm||60 mm||521 g||500||n||Feb 2009||699|
|3.||Canon M100||108 mm||67 mm||35 mm||302 g||295||n||Aug 2017||499|
|4.||Canon T6||129 mm||101 mm||78 mm||485 g||500||n||Mar 2016||449|
|5.||Canon G9 X||98 mm||58 mm||31 mm||209 g||220||n||Oct 2015||529|
|6.||Canon M3||111 mm||68 mm||44 mm||366 g||250||n||Feb 2015||679|
|7.||Canon G7 X||103 mm||60 mm||40 mm||304 g||210||n||Sep 2014||699|
|8.||Canon T5||130 mm||100 mm||78 mm||480 g||500||n||Feb 2014||449|
|9.||Canon SL1||117 mm||91 mm||69 mm||407 g||380||n||Mar 2013||549|
|10.||Canon M||109 mm||66 mm||32 mm||298 g||230||n||Jul 2012||599|
|11.||Canon T3i||133 mm||100 mm||80 mm||570 g||440||n||Feb 2011||599|
|12.||Olympus E-600||130 mm||94 mm||60 mm||535 g||500||n||Aug 2009||449|
|13.||Olympus E-420||130 mm||91 mm||53 mm||440 g||500||n||Mar 2008||599|
|14.||Olympus E-520||136 mm||92 mm||68 mm||535 g||750||n||May 2008||699|
|15.||Olympus E-410||130 mm||91 mm||53 mm||435 g||500||n||Mar 2007||699|
|16.||Olympus E-510||136 mm||92 mm||68 mm||538 g||750||n||Mar 2007||799|
|17.||Sony A5000||110 mm||63 mm||36 mm||269 g||420||n||Jan 2014||449|
|Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.|
The price is, of course, an important factor in any camera decision. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The M10 was launched at a markedly lower price (by 29 percent) than the E-620, which puts it into a different market segment. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
The imaging sensor is at the core of digital cameras and its size is one of the main determining factors of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixel-units in a sensor of the same technological generation. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the background. On the downside, larger sensors tend to be associated with larger, more expensive camera bodies and lenses.
Of the two cameras under consideration, the Canon M10 features an APS-C sensor and the Olympus E-620 a Four Thirds sensor. The sensor area in the E-620 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 M10 has a native 3:2 aspect ratio, while the one in the E-620 offers a 4:3 aspect.
With 17.9MP, the M10 offers a higher resolution than the E-620 (12.2MP), but the M10 nevertheless has marginally larger individual pixels (pixel pitch of 4.31μm versus 4.29μm for the E-620) due to its larger sensor. Moreover, the M10 is a much more recent model (by 6 years and 7 months) than the E-620, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels.
The resolution advantage of the Canon M10 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the M10 for good quality output (200 dots per inch) amounts to 25.9 x 17.3 inches or 65.8 x 43.9 cm, for very good quality (250 dpi) 20.7 x 13.8 inches or 52.7 x 35.1 cm, and for excellent quality (300 dpi) 17.3 x 11.5 inches or 43.9 x 29.3 cm. The corresponding values for the Olympus E-620 are 20.2 x 15.1 inches or 51.2 x 38.4 cm for good quality, 16.1 x 12.1 inches or 41 x 30.7 cm for very good quality, and 13.4 x 10.1 inches or 34.1 x 25.6 cm for excellent quality prints.
The M10 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Canon EOS M10 has a native sensitivity range from ISO 100 to ISO 12800, which can be extended to ISO 100-25600. The corresponding ISO settings for the Olympus E-620 are ISO 100 to ISO 3200 (no boost).
Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. Of the two cameras under review, the M10 has a notably higher overall DXO score than the E-620 (overall score 10 points higher), which gives it an advantage in terms of imaging quality. This advantage is based on 0.9 bits higher color depth, 1.1 EV in additional dynamic range, and 0.5 stops in additional low light sensitivity. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
|2.||Olympus E-620||Four Thirds||12.2||4032||3024||none||21.3||10.3||536||55|
|5.||Canon G9 X||1-inch||20.0||5472||3648||1080/60p||21.5||12.3||495||63|
|7.||Canon G7 X||1-inch||20.0||5472||3648||1080/60p||23.0||12.7||556||71|
|12.||Olympus E-600||Four Thirds||12.2||4032||3024||none||21.5||10.3||541||55|
|13.||Olympus E-420||Four Thirds||10.0||3648||2736||none||21.5||10.4||527||56|
|14.||Olympus E-520||Four Thirds||10.0||3648||2736||none||21.4||10.4||548||55|
|15.||Olympus E-410||Four Thirds||10.0||3648||2736||none||21.1||10.0||494||51|
|16.||Olympus E-510||Four Thirds||10.0||3648||2736||none||21.2||10.0||442||52|
|Note: DXO values in italics represent estimates based on sensor size and age.|
Many modern cameras cannot only take still pictures, but also record videos. The M10 indeed provides movie recording capabilities, while the E-620 does not. The highest resolution format that the M10 can use is 1080/30p.
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the E-620 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the M10 relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Canon M10 and Olympus E-620 along with similar information for a selection of comparators.
|1.||Canon M10||none||n||3.0 / 1040||tilting||Y||1/4000s||4.6||Y||n|
|2.||Olympus E-620||optical||n||2.7 / 230||swivel||n||1/4000s||4.0||Y||Y|
|3.||Canon M100||none||n||3.0 / 1040||tilting||Y||1/4000s||6.1||Y||n|
|4.||Canon T6||optical||n||3.0 / 920||fixed||n||1/4000s||3.0||Y||n|
|5.||Canon G9 X||none||n||3.0 / 1040||fixed||Y||1/2000s||6.0||Y||Y|
|6.||Canon M3||optional||n||3.0 / 1040||tilting||Y||1/4000s||4.2||Y||n|
|7.||Canon G7 X||none||n||3.0 / 1040||tilting||Y||1/2000s||6.5||Y||Y|
|8.||Canon T5||optical||n||3.0 / 460||fixed||n||1/4000s||3.0||Y||n|
|9.||Canon SL1||optical||n||3.0 / 1040||fixed||Y||1/4000s||4.9||Y||n|
|10.||Canon M||none||n||3.0 / 1040||fixed||Y||1/4000s||4.3||n||n|
|11.||Canon T3i||optical||n||3.0 / 1040||swivel||n||1/4000s||3.7||Y||n|
|12.||Olympus E-600||optical||n||2.7 / 230||swivel||n||1/4000s||4.0||Y||Y|
|13.||Olympus E-420||optical||n||2.7 / 215||fixed||n||1/4000s||3.5||Y||n|
|14.||Olympus E-520||optical||n||2.7 / 215||fixed||n||1/4000s||3.5||Y||Y|
|15.||Olympus E-410||optical||n||2.5 / 215||fixed||n||1/4000s||3.0||Y||n|
|16.||Olympus E-510||optical||n||2.5 / 215||fixed||n||1/4000s||3.0||Y||Y|
|17.||Sony A5000||none||n||3.0 / 461||tilting||n||1/4000s||3.5||Y||n|
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The M10 has a touchscreen, while the E-620 has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.Both cameras have an articulated rear screen that can be turned to be front-facing. This feature will be particularly appreciated by vloggers and photographers who are interested in taking selfies.
The M10 writes its imaging data to SDXC cards, while the E-620 uses Compact Flash or xD Picture cards. The E-620 features dual card slots, which can be very useful in case a memory card fails. In contrast, the M10 only has one slot.
For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Canon EOS M10 and Olympus E-620 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Mic / Speaker
|1.||Canon M10||-||stereo / mono||-||-||mini||2.0||Y||Y||-|
|2.||Olympus E-620||Y||- / -||-||-||-||2.0||-||-||-|
|3.||Canon M100||-||stereo / mono||-||-||micro||2.0||Y||Y||Y|
|4.||Canon T6||Y||mono / mono||-||-||mini||2.0||Y||Y||-|
|5.||Canon G9 X||-||stereo / mono||-||-||micro||2.0||Y||Y||-|
|6.||Canon M3||Y||stereo / mono||Y||-||mini||2.0||Y||Y||-|
|7.||Canon G7 X||-||stereo / mono||-||-||micro||2.0||Y||Y||-|
|8.||Canon T5||Y||mono / mono||-||-||mini||2.0||-||-||-|
|9.||Canon SL1||Y||mono / mono||Y||-||mini||2.0||-||-||-|
|10.||Canon M||Y||stereo / mono||Y||-||mini||2.0||-||-||-|
|11.||Canon T3i||Y||mono / mono||Y||-||mini||2.0||-||-||-|
|12.||Olympus E-600||Y||- / -||-||-||-||2.0||-||-||-|
|13.||Olympus E-420||Y||- / -||-||-||-||2.0||-||-||-|
|14.||Olympus E-520||Y||- / -||-||-||-||2.0||-||-||-|
|15.||Olympus E-410||Y||- / -||-||-||-||2.0||-||-||-|
|16.||Olympus E-510||Y||- / -||-||-||-||2.0||-||-||-|
|17.||Sony A5000||-||stereo / mono||-||-||micro||2.0||Y||Y||-|
It is notable that the M10 offers wifi support, while the E-620 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.
Both the M10 and the E-620 have been discontinued, but can regularly be found used on eBay. The E-620 was replaced by the Olympus E-600, while the M10 was followed by the Canon M100. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Olympus websites.
So what conclusions can be drawn? Is there a clear favorite between the Canon M10 and the Olympus E-620? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.
Arguments in favor of the Canon EOS M10:
- More detail: Offers more megapixels (17.9 vs 12.2MP) with a 24% higher linear resolution.
- Better image quality: Scores markedly higher (10 points) in the DXO overall assessment.
- More dynamic range: Captures a larger spectrum of light and dark details (1.1 EV of extra DR).
- Better low-light sensitivity: Requires less light for good images (0.5 stops ISO advantage).
- Broader imaging potential: Can record not only still images but also 1080/30p movies.
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- Larger screen: Has a bigger rear LCD (3.0" vs 2.7") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (1040k vs 230k dots).
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- Faster burst: Shoots at higher frequency (4.6 vs 4 flaps/sec) to capture the decisive moment.
- More compact: Is smaller (108x67mm vs 130x94mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 220g or 42 percent) and hence easier to carry around.
- More legacy lens friendly: Can take a broad range of non-native lenses via adapters.
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
- More affordable: Was introduced into a lower priced category (29 percent cheaper at launch).
- More modern: Reflects 6 years and 7 months of technical progress since the E-620 launch.
Advantages of the Olympus E-620:
- Easier framing: Has an optical viewfinder for image composition and settings control.
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- Longer lasting: Gets more shots (500 versus 255) out of a single battery charge.
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
- Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
- More heavily discounted: Has been around for much longer (launched in February 2009).
If the count of individual advantages (bullet points above) is taken as a guide, the M10 is the clear winner of the match-up (17 : 7 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera. A professional sports photographer will view the differences between cameras in a way that diverges from the perspective of a street photog, and a person interested in family portraits has distinct needs from a landscape shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
How about other alternatives? Do the specifications of the Canon M10 and the Olympus E-620 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera and Best DSLR Camera listings whether the two cameras rank among the cream of the crop.
In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it says little about, for example, the shooting experience and imaging performance of the M10 and the E-620 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 where reviews by experts come in. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.
|1.||Canon M10||..||..||..||..||..||4/5||Oct 2015||499|
|2.||Olympus E-620||3/5||88/100||..||72/100||4.5/5||5/5||Feb 2009||699|
|3.||Canon M100||3/5||+||..||..||4/5||3.5/5||Aug 2017||499|
|4.||Canon T6||4/5||o||4/5||73/100||4/5||4/5||Mar 2016||449|
|5.||Canon G9 X||3.5/5||+ +||..||..||4.5/5||4.5/5||Oct 2015||529|
|6.||Canon M3||4/5||o||..||75/100||4.5/5||4/5||Feb 2015||679|
|7.||Canon G7 X||4/5||+ +||..||77/100||4.5/5||4.5/5||Sep 2014||699|
|8.||Canon T5||3/5||+||..||..||4/5||4.5/5||Feb 2014||449|
|9.||Canon SL1||4/5||+||..||78/100||4/5||4/5||Mar 2013||549|
|10.||Canon M||3/5||+||..||..||4/5||4/5||Jul 2012||599|
|11.||Canon T3i||3/5||o||..||77/100||4.5/5||4.5/5||Feb 2011||599|
|12.||Olympus E-600||..||..||..||..||..||4.5/5||Aug 2009||449|
|13.||Olympus E-420||..||85/100||..||+ +||4/5||4.5/5||Mar 2008||599|
|14.||Olympus E-520||..||87/100||..||+ +||4.5/5||4.5/5||May 2008||699|
|15.||Olympus E-410||..||86/100||..||+ +||4/5||4.5/5||Mar 2007||699|
|16.||Olympus E-510||..||89/100||..||+ +||3.5/5||4.5/5||Mar 2007||799|
|17.||Sony A5000||3/5||+||..||..||4.5/5||4.5/5||Jan 2014||449|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
Care should be taken when interpreting the review scores above, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparisons of ratings among very different cameras or across long time periods have little meaning. 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? If you would like to see a different side-by-side camera review, just make a corresponding selection in the search boxes below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
- Canon 5DS R vs Canon M10
- Canon 7D II vs Canon M10
- Canon D30 vs Canon M10
- Canon G15 vs Olympus E-620
- Canon M10 vs Leica CL
- Canon M10 vs Nikon 1 V3
- Canon M10 vs Panasonic TS7
- Canon M6 Mark II vs Olympus E-620
- Canon T3i vs Olympus E-620
- Leica V-LUX 2 vs Olympus E-620
- Nikon D3S vs Olympus E-620
- Nikon D50 vs Olympus E-620
Specifications: Canon M10 vs Olympus E-620
Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.
|Camera Model||Canon M10||Olympus E-620|
|Camera Type||Mirrorless system camera||Digital single lens reflex|
|Camera Lens||Canon EF-M mount lenses||Four Thirds lenses|
|Launch Date||October 2015||February 2009|
|Launch Price||USD 499||USD 699|
|Sensor Specs||Canon M10||Olympus E-620|
|Sensor Format||APS-C Sensor||Four Thirds Sensor|
|Sensor Size||22.3 x 14.9 mm||17.3 x 13.0 mm|
|Sensor Area||332.27 mm2||224.9 mm2|
|Sensor Diagonal||26.8 mm||21.6 mm|
|Sensor Resolution||17.9 Megapixels||12.2 Megapixels|
|Image Resolution||5184 x 3456 pixels||4032 x 3024 pixels|
|Pixel Pitch||4.31 μm||4.29 μm|
|Pixel Density||5.39 MP/cm2||5.42 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||1080/30p Video||no Video|
|ISO Setting||100 - 12,800 ISO||100 - 3,200 ISO|
|ISO Boost||100 - 25,600 ISO||no Enhancement|
|Image Processor||DIGIC 6||TruePic III+|
|DXO Sensor Quality (score)||65||55|
|DXO Color Depth (bits)||22.2||21.3|
|DXO Dynamic Range (EV)||11.4||10.3|
|DXO Low Light (ISO)||753||536|
|Screen Specs||Canon M10||Olympus E-620|
|Viewfinder Type||no viewfinder||Optical viewfinder|
|Viewfinder Field of View||95%|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0inch||2.7inch|
|LCD Resolution||1040k dots||230k dots|
|LCD Attachment||Tilting screen||Swivel screen|
|Touch Input||Touchscreen||no Touchscreen|
|Shooting Specs||Canon M10||Olympus E-620|
|Focus System||On-Sensor Phase-detect||Phase-detect AF|
|Continuous Shooting||4.6 shutter flaps/s||4 shutter flaps/s|
|Image Stabilization||Lens stabilization only||In-body stabilization|
|Fill Flash||Built-in Flash||Built-in Flash|
|Storage Medium||SDXC cards||CF or XD cards|
|Second Storage Option||Single card slot||Dual card slots|
|Connectivity Specs||Canon M10||Olympus E-620|
|External Flash||no Hotshoe||Hotshoe|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||no HDMI|
|Wifi Support||Wifi built-in||no Wifi|
|Near-Field Communication||NFC built-in||no NFC|
|Body Specs||Canon M10||Olympus E-620|
|Battery Life (CIPA)||255 shots per charge||500 shots per charge|
108 x 67 x 35 mm
(4.3 x 2.6 x 1.4 in)
130 x 94 x 60 mm
(5.1 x 3.7 x 2.4 in)
|Camera Weight||301 g (10.6 oz)||521 g (18.4 oz)|
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