Canon 450D vs M100
The Canon EOS 450D (called Canon XSi in some regions) and the Canon EOS M100 are two digital cameras that were officially introduced, respectively, in January 2008 and August 2017. The 450D is a DSLR, while the M100 is a mirrorless interchangeable lens camera. Both cameras are equipped with an APS-C sensor. The 450D has a resolution of 12.2 megapixels, whereas the M100 provides 24 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 450D and the Canon EOS M100? 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 450D and the Canon M100 are illustrated 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 size dimensions are rounded to the nearest millimeter.
The M100 can be obtained in two different colors (black, white), while the 450D 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 Canon M100 is considerably smaller (43 percent) than the Canon 450D. Moreover, the M100 is substantially lighter (42 percent) than the 450D. In this context, it is worth noting that neither the 450D nor the M100 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 following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you want to switch the focus of the display and review another camera pair, you can move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.
|1.||Canon 450D||129 mm||98 mm||62 mm||524 g||500||n||Jan 2008||799|
|2.||Canon M100||108 mm||67 mm||35 mm||302 g||295||n||Aug 2017||499|
|3.||Canon M200||108 mm||67 mm||35 mm||299 g||315||n||Sep 2019||549|
|4.||Canon M6||112 mm||68 mm||45 mm||390 g||295||n||Feb 2017||779|
|5.||Canon M5||116 mm||89 mm||61 mm||427 g||295||n||Sep 2016||979|
|6.||Canon 750D||132 mm||101 mm||78 mm||555 g||440||n||Feb 2015||749|
|7.||Canon 760D||132 mm||101 mm||78 mm||565 g||440||n||Feb 2015||649|
|8.||Canon M3||111 mm||68 mm||44 mm||366 g||250||n||Feb 2015||679|
|9.||Canon M10||108 mm||67 mm||35 mm||301 g||255||n||Oct 2015||499|
|10.||Canon G1 X Mark II||116 mm||74 mm||66 mm||553 g||240||n||Feb 2014||799|
|11.||Canon 650D||133 mm||100 mm||79 mm||575 g||440||n||Jun 2012||849|
|12.||Canon G1 X||117 mm||81 mm||65 mm||534 g||250||n||Jan 2012||799|
|13.||Canon 1100D||130 mm||100 mm||78 mm||495 g||700||n||Feb 2011||449|
|14.||Canon 500D||129 mm||98 mm||62 mm||520 g||400||n||Mar 2009||799|
|15.||Canon 1000D||126 mm||98 mm||65 mm||502 g||500||n||Jun 2008||449|
|16.||Canon 400D||127 mm||84 mm||65 mm||556 g||370||n||Aug 2006||799|
|17.||Nikon D5000||127 mm||104 mm||80 mm||590 g||510||n||Apr 2009||749|
|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 listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The M100 was launched at a markedly lower price (by 38 percent) than the 450D, which puts it into a different 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.
The size of the sensor inside a digital camera is one of the key determinants 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. 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 tend to be associated with larger, more expensive camera bodies and lenses.
Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the M100 is 1 percent bigger. They nevertheless have the same format factor of 1.6. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
Technology-wise, the M100 uses a more advanced image processing engine (DIGIC 7) than the 450D (DIGIC 3), with benefits for noise reduction, color accuracy, and processing speed.
With 24MP, the M100 offers a higher resolution than the 450D (12.2MP), but the M100 has smaller individual pixels (pixel pitch of 3.72μm versus 5.19μm for the 450D). Yet, the M100 is a much more recent model (by 9 years and 7 months) than the 450D, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units.
The resolution advantage of the Canon M100 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the M100 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Canon 450D are 21.4 x 14.2 inches or 54.3 x 36.2 cm for good quality, 17.1 x 11.4 inches or 43.4 x 28.9 cm for very good quality, and 14.2 x 9.5 inches or 36.2 x 24.1 cm for excellent quality prints.
The M100 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Canon EOS 450D has a native sensitivity range from ISO 100 to ISO 1600. The corresponding ISO settings for the Canon EOS M100 are ISO 100 to ISO 25600 (no boost).
Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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"). Of the two cameras under consideration, the M100 offers substantially better image quality than the 450D (overall score 17 points higher). The advantage is based on 1.6 bits higher color depth, 2.1 EV in additional dynamic range, and 0.9 stops in additional low light sensitivity. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
|10.||Canon G1 X Mark II||1.5-inch||13.0||4160||3120||1080/30p||21.5||10.8||581||58|
|12.||Canon G1 X||1.5-inch||14.2||4352||3264||1080/24p||21.7||10.8||644||60|
Many modern cameras are not only capable of taking still images, but can also record movies. The M100 indeed provides for movie recording, while the 450D does not. The highest resolution format that the M100 can use is 1080/60p.
Beyond body and sensor, cameras can and do differ across a range of features. For example, the 450D has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the M100 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Canon 450D and Canon M100 in connection with corresponding information for a sample of similar cameras.
|1.||Canon 450D||optical||n||3.0 / 230||fixed||n||1/4000s||3.5||Y||n|
|2.||Canon M100||none||n||3.0 / 1040||tilting||Y||1/4000s||6.1||Y||n|
|3.||Canon M200||none||n||3.0 / 1040||tilting||Y||1/4000s||6.1||Y||n|
|4.||Canon M6||optional||n||3.0 / 1040||tilting||Y||1/4000s||9.0||Y||n|
|5.||Canon M5||2360||n||3.2 / 1620||tilting||Y||1/4000s||9.0||Y||n|
|6.||Canon 750D||optical||n||3.0 / 1040||swivel||Y||1/4000s||5.0||Y||n|
|7.||Canon 760D||optical||Y||3.0 / 1040||swivel||Y||1/4000s||5.0||Y||n|
|8.||Canon M3||optional||n||3.0 / 1040||tilting||Y||1/4000s||4.2||Y||n|
|9.||Canon M10||none||n||3.0 / 1040||tilting||Y||1/4000s||4.6||Y||n|
|10.||Canon G1 X Mark II||optional||n||3.0 / 1040||tilting||Y||1/4000s||5.2||Y||Y|
|11.||Canon 650D||optical||n||3.0 / 1040||swivel||Y||1/4000s||5.0||Y||n|
|12.||Canon G1 X||optical||n||3.0 / 922||swivel||n||1/4000s||1.9||Y||Y|
|13.||Canon 1100D||optical||n||2.7 / 230||fixed||n||1/4000s||3.0||Y||n|
|14.||Canon 500D||optical||n||3.0 / 920||fixed||n||1/4000s||3.4||Y||n|
|15.||Canon 1000D||optical||n||2.5 / 230||fixed||n||1/4000s||3.0||Y||n|
|16.||Canon 400D||optical||n||2.5 / 230||fixed||n||1/4000s||3.0||Y||n|
|17.||Nikon D5000||optical||n||2.7 / 230||full-flex||n||1/4000s||4.0||Y||n|
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The M100 has a touchscreen, while the 450D has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.The M100 has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the 450D does not have a selfie-screen.
The 450D writes its imaging data to SDHC cards, while the M100 uses SDXC cards. The M100 supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the 450D cannot take advantage of Ultra High Speed SD cards.
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 450D and Canon EOS M100 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Mic / Speaker
|1.||Canon 450D||Y||- / -||-||-||mini||2.0||-||-||-|
|2.||Canon M100||-||stereo / mono||-||-||micro||2.0||Y||Y||Y|
|3.||Canon M200||-||stereo / mono||-||-||micro||2.0||Y||-||Y|
|4.||Canon M6||Y||stereo / mono||Y||-||mini||2.0||Y||Y||Y|
|5.||Canon M5||Y||stereo / mono||Y||-||mini||2.0||Y||Y||Y|
|6.||Canon 750D||Y||stereo / mono||Y||-||mini||2.0||Y||Y||-|
|7.||Canon 760D||Y||stereo / mono||Y||-||mini||2.0||Y||Y||-|
|8.||Canon M3||Y||stereo / mono||Y||-||mini||2.0||Y||Y||-|
|9.||Canon M10||-||stereo / mono||-||-||mini||2.0||Y||Y||-|
|10.||Canon G1 X Mark II||Y||stereo / mono||-||-||mini||2.0||Y||Y||-|
|11.||Canon 650D||Y||stereo / mono||Y||-||mini||2.0||-||-||-|
|12.||Canon G1 X||Y||stereo / mono||-||-||mini||2.0||-||-||-|
|13.||Canon 1100D||Y||stereo / mono||-||-||mini||2.0||-||-||-|
|14.||Canon 500D||Y||mono / mono||-||-||mini||2.0||-||-||-|
|15.||Canon 1000D||Y||- / -||-||-||-||2.0||-||-||-|
|16.||Canon 400D||Y||- / -||-||-||-||2.0||-||-||-|
|17.||Nikon D5000||Y||mono / mono||-||-||mini||2.0||-||-||-|
It is notable that the 450D has a hotshoe, while the M100 does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.
Both the 450D and the M100 have been discontinued, but can regularly be found used on eBay. The 450D was replaced by the Canon 500D, while the M100 was followed by the Canon M200. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon website.
So how do things add up? Is the Canon 450D better than the Canon M100 or vice versa? Below is a summary of the relative strengths of each of the two contestants.
Reasons to prefer the Canon EOS 450D:
- Easier framing: Has an optical viewfinder for image composition and settings control.
- Longer lasting: Can take more shots (500 versus 295) on a single battery charge.
- Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
- More heavily discounted: Has been available for much longer (launched in January 2008).
Advantages of the Canon EOS M100:
- More detail: Has more megapixels (24 vs 12.2MP), which boosts linear resolution by 40%.
- Better image quality: Scores substantially higher (17 points) in the DXO overall evaluation.
- Richer colors: Generates noticeably more natural colors (1.6 bits more color depth).
- More dynamic range: Captures a broader range of light and dark details (2.1 EV of extra DR).
- Better low-light sensitivity: Can shoot in dim conditions (0.9 stops ISO advantage).
- Better jpgs: Has a more modern image processing engine (DIGIC 7 vs DIGIC 3).
- Broader imaging potential: Can capture not only stills but also 1080/60p video.
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- More detailed LCD: Has a higher resolution rear screen (1040k vs 230k dots).
- More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster burst: Shoots at higher frequency (6.1 vs 3.5 flaps/sec) to capture the decisive moment.
- More compact: Is smaller (108x67mm vs 129x98mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 222g or 42 percent) and is thus easier to take along.
- More legacy lens friendly: Can use many 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.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
- More affordable: Was introduced into a lower priced category (38 percent cheaper at launch).
- More modern: Reflects 9 years and 7 months of technical progress since the 450D launch.
If the count of individual advantages (bullet points above) is taken as a guide, the M100 is the clear winner of the contest (22 : 4 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.
How about other alternatives? Do the specifications of the Canon 450D and the Canon M100 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Mirrorless Interchangeable Lens Camera listings whether the two cameras rank among the cream of the crop.
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 450D or the M100 perform in practice. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.
This is why expert reviews are important. 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.
|1.||Canon 450D||..||+ +||..||+ +||4/5||4.5/5||Jan 2008||799|
|2.||Canon M100||3/5||+||..||..||4/5||3.5/5||Aug 2017||499|
|3.||Canon M200||..||+||3/5||79/100||4/5||4/5||Sep 2019||549|
|4.||Canon M6||..||..||..||80/100||4/5||4/5||Feb 2017||779|
|5.||Canon M5||4/5||+||4/5||82/100||4/5||4/5||Sep 2016||979|
|6.||Canon 750D||5/5||..||..||75/100||4.5/5||4.5/5||Feb 2015||749|
|7.||Canon 760D||5/5||+||..||77/100||4.5/5||4.5/5||Feb 2015||649|
|8.||Canon M3||4/5||o||..||75/100||4.5/5||4/5||Feb 2015||679|
|9.||Canon M10||..||..||..||..||..||4/5||Oct 2015||499|
|10.||Canon G1 X Mark II||3/5||+||..||77/100||4/5||4.5/5||Feb 2014||799|
|11.||Canon 650D||4/5||+ +||..||77/100||4.5/5||4.5/5||Jun 2012||849|
|12.||Canon G1 X||5/5||+||..||76/100||4/5||4.5/5||Jan 2012||799|
|13.||Canon 1100D||..||80/100||..||69/100||4/5||4.5/5||Feb 2011||449|
|14.||Canon 500D||..||+ +||..||74/100||4.5/5||4.5/5||Mar 2009||799|
|15.||Canon 1000D||..||82/100||..||+ +||3.5/5||4.5/5||Jun 2008||449|
|16.||Canon 400D||..||+ +||..||+ +||o||4/5||Aug 2006||799|
|17.||Nikon D5000||..||+ +||..||75/100||4/5||4.5/5||Apr 2009||749|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. Hence, a score should always be seen in the context of the camera's market launch date and its price, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, please note that some of the review sites have changed their methodology and reporting over time.
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.
Specifications: Canon 450D vs Canon M100
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 450D||Canon M100|
|Camera Type||Digital single lens reflex||Mirrorless system camera|
|Camera Lens||Canon EF mount lenses||Canon EF-M mount lenses|
|Launch Date||January 2008||August 2017|
|Launch Price||USD 799||USD 499|
|Sensor Specs||Canon 450D||Canon M100|
|Sensor Format||APS-C Sensor||APS-C Sensor|
|Sensor Size||22.2 x 14.8 mm||22.3 x 14.9 mm|
|Sensor Area||328.56 mm2||332.27 mm2|
|Sensor Diagonal||26.7 mm||26.8 mm|
|Sensor Resolution||12.2 Megapixels||24 Megapixels|
|Image Resolution||4272 x 2848 pixels||6000 x 4000 pixels|
|Pixel Pitch||5.19 μm||3.72 μm|
|Pixel Density||3.70 MP/cm2||7.22 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||no Video||1080/60p Video|
|ISO Setting||100 - 1,600 ISO||100 - 25,600 ISO|
|Image Processor||DIGIC 3||DIGIC 7|
|DXO Sensor Quality (score)||61||78|
|DXO Color Depth (bits)||21.9||23.5|
|DXO Dynamic Range (EV)||10.8||12.9|
|DXO Low Light (ISO)||692||1272|
|Screen Specs||Canon 450D||Canon M100|
|Viewfinder Type||Optical viewfinder||no viewfinder|
|Viewfinder Field of View||95%|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0inch||3.0inch|
|LCD Resolution||230k dots||1040k dots|
|LCD Attachment||Fixed screen||Tilting screen|
|Touch Input||no Touchscreen||Touchscreen|
|Shooting Specs||Canon 450D||Canon M100|
|Focus System||Phase-detect AF||On-Sensor Phase-detect|
|Manual Focusing Aid||no Peaking Feature||Focus Peaking|
|Max Shutter Speed (mechanical)||1/4000s||1/4000s|
|Continuous Shooting||3.5 shutter flaps/s||6.1 shutter flaps/s|
|Shutter Life Expectancy||100 000 actuations||100 000 actuations|
|Fill Flash||Built-in Flash||Built-in Flash|
|Storage Medium||SDHC cards||SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||no||UHS-I|
|Connectivity Specs||Canon 450D||Canon M100|
|External Flash||Hotshoe||no Hotshoe|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||micro HDMI|
|Wifi Support||no Wifi||Wifi built-in|
|Near-Field Communication||no NFC||NFC built-in|
|Bluetooth Support||no Bluetooth||Bluetooth built-in|
|Body Specs||Canon 450D||Canon M100|
|Battery Life (CIPA)||500 shots per charge||295 shots per charge|
129 x 98 x 62 mm
(5.1 x 3.9 x 2.4 in)
108 x 67 x 35 mm
(4.3 x 2.6 x 1.4 in)
|Camera Weight||524 g (18.5 oz)||302 g (10.7 oz)|
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