ad stars
ad Bestseller
A potelyt.com – Photography & Imaging Resources
PW

Canon 100D vs Leica M9

The Canon EOS 100D (called Canon SL1 in some regions) and the Leica M9 are two digital cameras that were revealed to the public, respectively, in March 2013 and September 2009. The 100D is a DSLR, while the M9 is a rangefinder-focusing mirrorless camera. The cameras are based on an APS-C (100D) and a full frame (M9) sensor. The Canon has a resolution of 17.9 megapixels, whereas the Leica provides 18.1 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Canon 100D
versus
Leica M9
Canon 100D   Leica M9
Digital single lens reflex Rangefinder camera
Canon EF mount lenses Leica M mount lenses
17.9 MP, APS-C Sensor 18.1 MP, Full Frame Sensor
1080/30p Video no Video
ISO 100-12,800 (100 - 25,600) ISO 80-2,500
Optical viewfinder Optical viewfinder
3.0 LCD, 1040k dots 2.5 LCD, 230k dots
Fixed touchscreen Fixed screen (not touch-sensitive)
4.9 shutter flaps per second 2 shutter flaps per second
117 x 91 x 69 mm, 407 g 139 x 80 x 37 mm, 585 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 100D and the Leica M9? 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.

Body comparison

An illustration of the physical size and weight of the Canon 100D and the Leica M9 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.

The 100D can be obtained in two different colors (black, white), while the M9 is also available in two color-versions, but different ones (black, silver).

Size Canon 100D vs Leica M9
Compare 100D versus M9 top
Comparison 100D or M9 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Leica M9 is somewhat larger (4 percent) than the Canon 100D. Moreover, the M9 is substantially heavier (44 percent) than the 100D. In this context, it is worth noting that neither the 100D nor the M9 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 compare the optics available for the two cameras in the Canon EF Lens Catalog (100D) and the Leica M Lens Catalog (M9).

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, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

scroll hint
Body Specifications
    Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon 100D 117 mm 91 mm 69 mm 407 g 380 n Mar 2013 549i
2.
 
Leica M9 139 mm 80 mm 37 mm 585 g .. n Sep 2009 7,999i
3.
 
Canon 4000D 129 mm 102 mm 77 mm 436 g 500 n Feb 2018 399 i
4.
 
Canon 200D 122 mm 93 mm 70 mm 453 g 650 n Jun 2017 549i
5.
 
Canon 7D II 149 mm 112 mm 78 mm 910 g 670 Y Sep 2014 1,799 i
6.
 
Canon 1200D 130 mm 100 mm 78 mm 480 g 500 n Feb 2014 449i
7.
 
Canon 700D 133 mm 100 mm 79 mm 580 g 440 n Mar 2013 649i
8.
 
Canon G16 109 mm 76 mm 40 mm 356 g 360 n Aug 2013 549 i
9.
 
Canon 650D 133 mm 100 mm 79 mm 575 g 440 n Jun 2012 849i
10.
 
Canon M 109 mm 66 mm 32 mm 298 g 230 n Jul 2012 599i
11.
 
Canon 600D 133 mm 100 mm 80 mm 570 g 440 n Feb 2011 599i
12.
 
Canon T2i 129 mm 98 mm 62 mm 530 g 440 n Feb 2010 699i
13.
 
Leica M10 139 mm 80 mm 39 mm 660 g 210 Y Jan 2017 6,595 i
14.
 
Leica X Vario 133 mm 73 mm 95 mm 680 g 450 n Jun 2013 2,850i
15.
 
Leica M Typ 240 139 mm 80 mm 42 mm 680 g .. Y Sep 2012 6,950i
16.
 
Leica M8 139 mm 80 mm 37 mm 591 g .. n Sep 2006 5,499i
17.
 
Panasonic G6 122 mm 85 mm 71 mm 390 g 340 n Apr 2013 599i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

Any camera decision will obviously take relative prices into account. 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 100D was launched at a markedly lower price (by 93 percent) than the M9, 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.

Sensor comparison

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 generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have richer color-depth than smaller pixels 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 more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon 100D features an APS-C sensor and the Leica M9 a full frame sensor. The sensor area in the M9 is 160 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.6 and 1.0. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Canon 100D and Leica M9 sensor measures

With 18.1MP, the M9 offers a higher resolution than the 100D (17.9MP), but the M9 nevertheless has larger individual pixels (pixel pitch of 6.91μm versus 4.31μm for the 100D) due to its larger sensor. However, the 100D is a much more recent model (by 3 years and 6 months) than the M9, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the M9 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The 100D has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Canon EOS 100D 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 Leica M9 are ISO 80 to ISO 2500 (no boost).

100D versus M9 MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). Of the two cameras under consideration, the M9 has a markedly higher DXO score than the 100D (overall score 6 points higher), which will translate into better image quality. The advantage is based on 0.7 bits higher color depth, 0.4 EV in additional dynamic range, and 0.1 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.

scroll hint
Sensor Characteristics
    Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon 100D APS-C 17.9 5184 34561080/30p21.811.384363
2.
 
Leica M9 Full Frame 18.1 5212 3472none22.511.788469
3.
 
Canon 4000D APS-C 17.9 5184 34561080/30p21.911.469563
4.
 
Canon 200D APS-C 24.0 6000 40001080/60p23.613.4104179
5.
 
Canon 7D II APS-C 20.0 5472 36481080/60p22.411.8108270
6.
 
Canon 1200D APS-C 17.9 5184 34561080/30p21.911.372463
7.
 
Canon 700D APS-C 17.9 5184 34561080/30p21.711.268161
8.
 
Canon G16 1/1.7 12.0 4000 30001080/60p21.011.723054
9.
 
Canon 650D APS-C 17.9 5184 34561080/30p21.711.272262
10.
 
Canon M APS-C 17.9 5184 34561080/30p22.111.282765
11.
 
Canon 600D APS-C 17.9 5184 34561080/30p22.111.579365
12.
 
Canon T2i APS-C 17.9 5184 34561080/30p22.111.578466
13.
 
Leica M10 Full Frame 23.8 5952 3992none24.413.2213386
14.
 
Leica X Vario APS-C 16.1 4928 32721080/30p23.412.7132078
15.
 
Leica M Typ 240 Full Frame 23.7 5952 39761080/25p24.013.3186084
16.
 
Leica M8 APS-H 10.4 3936 2630none21.111.366359
17.
 
Panasonic G6 Four Thirds 15.9 4608 34561080/60p21.311.563961

Many modern cameras are not only capable of taking still images, but can also record movies. The 100D indeed provides movie recording capabilities, while the M9 does not. The highest resolution format that the 100D can use is 1080/30p.

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. The 100D and the M9 are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The viewfinder in the M9 offers a wider field of view (100%) than the one in the 100D (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the M9 has a higher magnification (0.68x vs 0.54x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The adjacent table lists some of the other core features of the Canon 100D and Leica M9 along with similar information for a selection of comparators.

scroll hint
Core Features
    Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Specifications
(inch/000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
1.
 
Canon 100Doptical n3.0 / 1040 fixed Y 1/4000s 4.9 Y n
2.
 
Leica M9optical n2.5 / 230 fixed n 1/4000s 2.0 n n
3.
 
Canon 4000Doptical n2.7 / 230 fixed n 1/4000s 3.0 Y n
4.
 
Canon 200Doptical n3.0 / 1040 swivel Y 1/4000s 5.0 Y n
5.
 
Canon 7D IIoptical Y3.0 / 1040 fixed n 1/8000s 10.0 Y n
6.
 
Canon 1200Doptical n3.0 / 460 fixed n 1/4000s 3.0 Y n
7.
 
Canon 700Doptical n3.0 / 1040 swivel Y 1/4000s 5.0 Y n
8.
 
Canon G16optical n3.0 / 922 fixed n 1/4000s 2.2 Y Y
9.
 
Canon 650Doptical n3.0 / 1040 swivel Y 1/4000s 5.0 Y n
10.
 
Canon Mnone n3.0 / 1040 fixed Y 1/4000s 4.3 n n
11.
 
Canon 600Doptical n3.0 / 1040 swivel n 1/4000s 3.7 Y n
12.
 
Canon T2ioptical n3.0 / 1040 fixed n 1/4000s 3.7 Y n
13.
 
Leica M10optical n3.0 / 1037 fixed n 1/4000s 5.0 n n
14.
 
Leica X Variooptional n3.0 / 920 fixed n 1/2000s 5.0 Y n
15.
 
Leica M Typ 240optical n3.0 / 920 fixed n 1/4000s 3.0 n n
16.
 
Leica M8optical n2.5 / 230 fixed n 1/8000s 2.0 n n
17.
 
Panasonic G61440 n3.0 / 1036 swivel Y 1/4000s 7.0 Y n

One difference between the cameras concerns the presence of an on-board flash. The 100D has one, while the M9 does not. While the built-in flash of the 100D is not very powerful, it can at times be useful as a fill-in light.

Concerning the storage of imaging data, both the 100D and the M9 write their files to SDXC cards. The 100D supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the M9 cannot take advantage of Ultra High Speed SD cards.

Connectivity comparison

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 100D and Leica M9 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

scroll hint
Input-Output Connections
    Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Canon 100DYmono / monoY-mini2.0---
2.
 
Leica M9Y- / ----2.0---
3.
 
Canon 4000DYmono / mono--mini2.0YY-
4.
 
Canon 200DYstereo / monoY-mini2.0YYY
5.
 
Canon 7D IIYstereo / monoYYmini3.0---
6.
 
Canon 1200DYmono / mono--mini2.0---
7.
 
Canon 700DYstereo / monoY-mini2.0---
8.
 
Canon G16Ystereo / mono--mini2.0Y--
9.
 
Canon 650DYstereo / monoY-mini2.0---
10.
 
Canon MYstereo / monoY-mini2.0---
11.
 
Canon 600DYmono / monoY-mini2.0---
12.
 
Canon T2iYstereo / -Y-mini2.0---
13.
 
Leica M10Y- / -----Y--
14.
 
Leica X VarioYstereo / mono--mini2.0---
15.
 
Leica M Typ 240Ystereo / mono---2.0---
16.
 
Leica M8Y- / ----2.0---
17.
 
Panasonic G6Ystereo / monoY-mini2.0YY-

Both the 100D and the M9 have been discontinued, but can regularly be found used on eBay. The M9 was replaced by the Leica M Typ 240, while the 100D was followed by the Canon 200D. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Leica websites.

Review summary

So what is the bottom line? Which of the two cameras – the Canon 100D or the Leica M9 – has the upper hand? Is one clearly better than the other? Below is a summary of the relative strengths of each of the two contestants.

ilogo

Advantages of the Canon EOS 100D:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • 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 2.5") 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 (4.9 vs 2 flaps/sec) to capture the decisive moment.
  • Less heavy: Is lighter (by 178g or 30 percent) and hence easier to carry around.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
  • More affordable: Was introduced into a lower priced category (93 percent cheaper at launch).
  • More modern: Reflects 3 years and 6 months of technical progress since the M9 launch.

ilogo

Arguments in favor of the Leica M9:

  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Better image quality: Scores markedly higher (6 points) in the DXO overall evaluation.
  • More complete view: Has a viewfinder with a larger field of view (100% vs 95%).
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.68x vs 0.54x).
  • More prestigious: Has the Leica luxury appeal, which ensures a high resale value.
  • More heavily discounted: Has been around for much longer (launched in September 2009).

If the count of individual advantages (bullet points above) is taken as a guide, the 100D is the clear winner of the match-up (12 : 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. 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.

100D 12:06 M9

In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains incomplete and does no justice, for example, to the way the 100D or the M9 perform in practice. 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.

Expert reviews

This is where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear 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.

scroll hint
Expert Camera Reviews
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon 100D4/5+..78/1004/54/5 Mar 2013 549i
2.
 
Leica M9........4.5/5.. Sep 2009 7,999i
3.
 
Canon 4000D..o3/5..3.5/53.5/5 Feb 2018 399 i
4.
 
Canon 200D4/5+ +4/578/1004.5/54.5/5 Jun 2017 549i
5.
 
Canon 7D II4.5/5+3.5/584/1004/54.5/5 Sep 2014 1,799 i
6.
 
Canon 1200D3/5+....4/54.5/5 Feb 2014 449i
7.
 
Canon 700D......76/1004.5/54.5/5 Mar 2013 649i
8.
 
Canon G164/5+....4.5/54.5/5 Aug 2013 549 i
9.
 
Canon 650D4/5+ +..77/1004.5/54.5/5 Jun 2012 849i
10.
 
Canon M3/5+....4/54/5 Jul 2012 599i
11.
 
Canon 600D3/5o..77/1004.5/54.5/5 Feb 2011 599i
12.
 
Canon T2i..+ +..77/1004/54.5/5 Feb 2010 699i
13.
 
Leica M104.5/5......4/54.5/5 Jan 2017 6,595 i
14.
 
Leica X Vario3/5......4/54/5 Jun 2013 2,850i
15.
 
Leica M Typ 2404/5......4/5.. Sep 2012 6,950i
16.
 
Leica M8......+ +.... Sep 2006 5,499i
17.
 
Panasonic G64/5+ +....5/54.5/5 Apr 2013 599i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The review scores listed above should be treated with care, 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.

Canon 100D:
Check Ebay offers
Leica M9:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make a corresponding selection in the search boxes below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.

~
    loader

    Specifications: Canon 100D vs Leica M9

    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 Specifications
    Camera Model Canon 100D Leica M9
    Camera Type Digital single lens reflex Rangefinder camera
    Camera Lens Canon EF mount lenses Leica M mount lenses
    Launch Date March 2013 September 2009
    Launch Price USD 549 USD 7,999
    Sensor Specs Canon 100D Leica M9
    Sensor Technology CMOS CCD
    Sensor Format APS-C Sensor Full Frame Sensor
    Sensor Size 22.3 x 14.9 mm 36.0 x 24.0 mm
    Sensor Area 332.27 mm2 864 mm2
    Sensor Diagonal 26.8 mm 43.3 mm
    Crop Factor 1.6x 1.0x
    Sensor Resolution 17.9 Megapixels 18.1 Megapixels
    Image Resolution 5184 x 3456 pixels 5212 x 3472 pixels
    Pixel Pitch 4.31 μm 6.91 μm
    Pixel Density 5.39 MP/cm2 2.09 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 1080/30p Video no Video
    ISO Setting 100 - 12,800 ISO 80 - 2,500 ISO
    ISO Boost 100 - 25,600 ISO no Enhancement
    DXO Sensor Quality (score) 63 69
    DXO Color Depth (bits) 21.8 22.5
    DXO Dynamic Range (EV) 11.3 11.7
    DXO Low Light (ISO) 843 884
    Screen Specs Canon 100D Leica M9
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.54x 0.68x
    LCD Framing Live View
    Rear LCD Size 3.0inch 2.5inch
    LCD Resolution 1040k dots 230k dots
    LCD Attachment Fixed screen Fixed screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Canon 100D Leica M9
    Focus System Phase-detect AF Manual Focus
    Continuous Shooting 4.9 shutter flaps/s 2 shutter flaps/s
    Fill Flash Built-in Flash no On-Board Flash
    Storage Medium SDXC cards SDXC cards
    Second Storage Option Single card slot Single card slot
    UHS card support UHS-I no
    Connectivity Specs Canon 100D Leica M9
    External Flash Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI no HDMI
    Microphone Port External MIC port no MIC socket
    Wifi Support no Wifi no Wifi
    Body Specs Canon 100D Leica M9
    Battery Type LP-E12 BLI-312
    Body Dimensions 117 x 91 x 69 mm
    (4.6 x 3.6 x 2.7 in)
    139 x 80 x 37 mm
    (5.5 x 3.1 x 1.5 in)
    Camera Weight 407 g (14.4 oz) 585 g (20.6 oz)

    Did you notice an error on this page? If so, please get in touch, so that we can correct the information.

    You are here Home  »  CAM-parator  »  Canon 100D vs Leica M9

    Thanks for your vote!

    You rated this page 4 out of 5.


    Rating

    Any additional comment or suggestion for improvement would be welcome.


    If you like it, make sure you share it:

    • Mention this page to your Facebook friends and Twitter followers.
    • Bookmark it in your browser for future reference by pressing "Crtl" + "D".
    • Create a hyperlink by copying the text below into your web-project or discussion forum entry.

    Once again, thanks for taking the time to provide feedback. I appreciate it.