Canon 4000D vs Olympus E-400
The Canon EOS 4000D (called Canon T100 in some regions) and the Olympus E-400 are two digital cameras that were announced, respectively, in February 2018 and September 2006. Both are DSLR (Digital Single Lens Reflex) cameras that are based on an APS-C (4000D) and a Four Thirds (E-400) sensor. The Canon has a resolution of 17.9 megapixels, whereas the Olympus provides 10 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Canon 4000D||Olympus E-400|
|Digital single lens reflex||Digital single lens reflex|
|Canon EF mount lenses||Four Thirds lenses|
|17.9 MP, APS-C Sensor||10 MP, Four Thirds Sensor|
|1080/30p Video||no Video|
|ISO 100-6400 (100-12800)||ISO 100-1600|
|Optical viewfinder||Optical viewfinder|
|2.7" LCD, 230k dots||2.5" LCD, 215k dots|
|Fixed screen (not touch-sensitive)||Fixed screen (not touch-sensitive)|
|3 shutter flaps per second||3 shutter flaps per second|
|500 shots per battery charge||500 shots per battery charge|
|129 x 102 x 77 mm, 436 g||130 x 91 x 53 mm, 435 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 4000D and the Olympus E-400? 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 side-by-side display below illustrates the physical size and weight of the Canon 4000D and the Olympus E-400. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth measures are rounded to the nearest millimeter.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Olympus E-400 is notably smaller (10 percent) than the Canon 4000D. Moreover, the E-400 is slightly lighter (0 percent) than the 4000D. In this context, it is worth noting that neither the 4000D nor the E-400 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 (4000D) and the Four Thirds Lens Catalog (E-400).
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, just click on the right or left arrow next to the camera that you would like to inspect. Alternatively, you can also use the CAM-parator to select your camera combination among a larger number of options.
|Canon 4000D»||129 mm||102 mm||77 mm||436 g||500||n||Feb 2018||399||Canon 4000D|
|Olympus E-400«||130 mm||91 mm||53 mm||435 g||500||n||Sep 2006||699||-||Olympus E-400|
|Canon 2000D« »||129 mm||101 mm||78 mm||475 g||500||n||Feb 2018||449||Canon 2000D|
|Canon 200D« »||122 mm||93 mm||70 mm||453 g||650||n||Jun 2017||549||-||Canon 200D|
|Canon G9 X Mark II« »||98 mm||58 mm||31 mm||206 g||235||n||Jan 2017||529||Canon G9 X Mark II|
|Canon 1300D« »||129 mm||101 mm||78 mm||485 g||500||n||Mar 2016||449||-||Canon 1300D|
|Canon 1200D« »||130 mm||100 mm||78 mm||480 g||500||n||Feb 2014||449||-||Canon 1200D|
|Canon 100D« »||117 mm||91 mm||69 mm||407 g||380||n||Mar 2013||549||-||Canon 100D|
|Canon 700D« »||133 mm||100 mm||79 mm||580 g||440||n||Mar 2013||649||-||Canon 700D|
|Canon 1100D« »||130 mm||100 mm||78 mm||495 g||700||n||Feb 2011||449||-||Canon 1100D|
|Canon 550D« »||129 mm||98 mm||62 mm||530 g||440||n||Feb 2010||699||-||Canon 550D|
|Canon 500D« »||129 mm||98 mm||62 mm||520 g||400||n||Mar 2009||799||-||Canon 500D|
|Olympus E-420« »||130 mm||91 mm||53 mm||440 g||500||n||Mar 2008||599||-||Olympus E-420|
|Olympus E-410« »||130 mm||91 mm||53 mm||435 g||500||n||Mar 2007||699||-||Olympus E-410|
|Olympus E-510« »||136 mm||92 mm||68 mm||538 g||750||n||Mar 2007||799||-||Olympus E-510|
|Olympus E-500« »||130 mm||95 mm||66 mm||479 g||750||n||Sep 2005||599||-||Olympus E-500|
|Panasonic L10« »||135 mm||96 mm||78 mm||556 g||450||n||Aug 2007||599||-||Panasonic L10|
|Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.|
Any camera decision will naturally be influenced heavily by the price. 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 4000D was launched at a markedly lower price (by 43 percent) than the E-400, 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
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 tend to be more expensive and lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Canon 4000D features an APS-C sensor and the Olympus E-400 a Four Thirds sensor. The sensor area in the E-400 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 4000D has a native 3:2 aspect ratio, while the one in the E-400 offers a 4:3 aspect.
In terms of underlying technology, both cameras are build around CMOS sensors.
With 17.9MP, the 4000D offers a higher resolution than the E-400 (10MP), but the 4000D has smaller individual pixels (pixel pitch of 4.31μm versus 4.74μm for the E-400). However, the 4000D is a much more recent model (by 11 years and 5 months) than the E-400, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixels.
The resolution advantage of the Canon 4000D implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the 4000D for good quality output (200 dots per inch) amounts to 25.9 x 17.3 inch or 65.8 x 43.9 cm, for very good quality (250 dpi) 20.7 x 13.8 inch or 52.7 x 35.1 cm, and for excellent quality (300 dpi) 17.3 x 11.5 inch or 43.9 x 29.3 cm. The corresponding values for the Olympus E-400 are 18.2 x 13.7 inch or 46.3 x 34.7 cm for good quality, 14.6 x 10.9 inch or 37.1 x 27.8 cm for very good quality, and 12.2 x 9.1 inch or 30.9 x 23.2 cm for excellent quality prints.
The Canon EOS 4000D has a native sensitivity range from ISO 100 to ISO 6400, which can be extended to ISO 100-12800. The corresponding ISO settings for the Olympus E-400 are ISO 100 to ISO 1600 (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. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
|Canon 4000D»||APS-C||17.9||5184||3456||1080/30p||21.9||11.4||695||63||Canon 4000D|
|Olympus E-400«||Four Thirds||10.0||3648||2736||-||-||-||-||-||Olympus E-400|
|Canon 2000D« »||APS-C||24.0||6000||4000||1080/30p||22.6||11.9||1009||71||Canon 2000D|
|Canon 200D« »||APS-C||24.0||6000||4000||1080/60p||23.6||13.4||1041||79||Canon 200D|
|Canon G9 X Mark II« »||1-inch||20.0||5472||3648||1080/60p||21.9||12.5||522||65||Canon G9 X Mark II|
|Canon 1300D« »||APS-C||17.9||5184||3456||1080/30p||-||-||-||-||Canon 1300D|
|Canon 1200D« »||APS-C||17.9||5184||3456||1080/30p||21.9||11.3||724||63||Canon 1200D|
|Canon 100D« »||APS-C||17.9||5184||3456||1080/30p||21.8||11.3||843||63||Canon 100D|
|Canon 700D« »||APS-C||17.9||5184||3456||1080/30p||21.7||11.2||681||61||Canon 700D|
|Canon 1100D« »||APS-C||12.2||4272||2848||720/30p||21.9||11.0||755||62||Canon 1100D|
|Canon 550D« »||APS-C||17.9||5184||3456||1080/30p||22.1||11.5||784||66||Canon 550D|
|Canon 500D« »||APS-C||15.1||4752||3168||1080/20p||21.7||11.5||663||63||Canon 500D|
|Olympus E-420« »||Four Thirds||10.0||3648||2736||-||21.5||10.4||527||56||Olympus E-420|
|Olympus E-410« »||Four Thirds||10.0||3648||2736||-||21.1||10.0||494||51||Olympus E-410|
|Olympus E-510« »||Four Thirds||10.0||3648||2736||-||21.2||10.0||442||52||Olympus E-510|
|Olympus E-500« »||Four Thirds||8.0||3264||2448||-||-||-||-||-||Olympus E-500|
|Panasonic L10« »||Four Thirds||10.0||3648||2736||-||21.3||10.8||429||55||Panasonic L10|
Many modern cameras are not only capable of taking still images, but also of capturing video footage. The 4000D indeed provides movie recording capabilities, while the E-400 does not. The highest resolution format that the 4000D can use is 1080/30p.
Apart from body and sensor, cameras can and do differ across a range of features. The 4000D and the E-400 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 viewfinders of both cameras offer the same field of view (95%), but the viewfinder of the 4000D has a higher magnification than the one of the E-400 (0.50x vs 0.46x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The following table reports on some other key feature differences and similarities of the Canon 4000D, the Olympus E-400, and comparable cameras.
|Canon 4000D»||optical||n||2.7||230||fixed||n||1/4000s||3.0||Y||n||Canon 4000D|
|Olympus E-400«||optical||n||2.5||215||fixed||n||1/4000s||3.0||Y||n||Olympus E-400|
|Canon 2000D« »||optical||n||3.0||920||fixed||n||1/4000s||3.0||Y||n||Canon 2000D|
|Canon 200D« »||optical||n||3.0||1040||swivel||Y||1/4000s||5.0||Y||n||Canon 200D|
|Canon G9 X Mark II« »||-||n||3.0||1040||fixed||Y||1/2000s||8.2||Y||Y||Canon G9 X Mark II|
|Canon 1300D« »||optical||n||3.0||920||fixed||n||1/4000s||3.0||Y||n||Canon 1300D|
|Canon 1200D« »||optical||n||3.0||460||fixed||n||1/4000s||3.0||Y||n||Canon 1200D|
|Canon 100D« »||optical||n||3.0||1040||fixed||Y||1/4000s||4.9||Y||n||Canon 100D|
|Canon 700D« »||optical||n||3.0||1040||swivel||Y||1/4000s||5.0||Y||n||Canon 700D|
|Canon 1100D« »||optical||n||2.7||230||fixed||n||1/4000s||3.0||Y||n||Canon 1100D|
|Canon 550D« »||optical||n||3.0||1040||fixed||n||1/4000s||3.7||Y||n||Canon 550D|
|Canon 500D« »||optical||n||3.0||920||fixed||n||1/4000s||3.4||Y||n||Canon 500D|
|Olympus E-420« »||optical||n||2.7||215||fixed||n||1/4000s||3.5||Y||n||Olympus E-420|
|Olympus E-410« »||optical||n||2.5||215||fixed||n||1/4000s||3.0||Y||n||Olympus E-410|
|Olympus E-510« »||optical||n||2.5||215||fixed||n||1/4000s||3.0||Y||Y||Olympus E-510|
|Olympus E-500« »||optical||n||2.5||215||fixed||n||1/4000s||2.5||Y||n||Olympus E-500|
|Panasonic L10« »||optical||n||2.5||207||swivel||n||1/4000s||3.0||Y||n||Panasonic L10|
The 4000D writes its imaging data to SDXC cards, while the E-400 uses Compact Flash or xD Picture cards. The E-400 features dual card slots, which can be very useful in case a memory card fails. In contrast, the 4000D 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 4000D and Olympus E-400 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Canon 4000D»||Y||mono||mono||-||-||mini||2.0||Y||Y||-||Canon 4000D|
|Olympus E-400«||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-400|
|Canon 2000D« »||Y||mono||mono||-||-||mini||2.0||Y||Y||-||Canon 2000D|
|Canon 200D« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||Y||Canon 200D|
|Canon G9 X Mark II« »||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Canon G9 X Mark II|
|Canon 1300D« »||Y||mono||mono||-||-||mini||2.0||Y||Y||-||Canon 1300D|
|Canon 1200D« »||Y||mono||mono||-||-||mini||2.0||-||-||-||Canon 1200D|
|Canon 100D« »||Y||mono||mono||Y||-||mini||2.0||-||-||-||Canon 100D|
|Canon 700D« »||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Canon 700D|
|Canon 1100D« »||Y||stereo||mono||-||-||mini||2.0||-||-||-||Canon 1100D|
|Canon 550D« »||Y||stereo||-||Y||-||mini||2.0||-||-||-||Canon 550D|
|Canon 500D« »||Y||mono||mono||-||-||mini||2.0||-||-||-||Canon 500D|
|Olympus E-420« »||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-420|
|Olympus E-410« »||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-410|
|Olympus E-510« »||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-510|
|Olympus E-500« »||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-500|
|Panasonic L10« »||Y||-||-||-||-||-||2.0||-||-||-||Panasonic L10|
It is notable that the 4000D offers wifi support, while the E-400 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.
The 4000D is a recent model that features in the current product line-up of Canon. In contrast, the E-400 has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the E-400 was succeeded by the Olympus E-410. 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 how do things add up? Which of the two cameras – the Canon 4000D or the Olympus E-400 – has the upper hand? Is one clearly better than the other? The listing below highlights the relative strengths of the two models.
Arguments in favor of the Canon EOS 4000D:
- More detail: Offers more megapixels (17.9 vs 10MP) with a 37% higher linear resolution.
- Better image quality: Features a larger and more technologically advanced imaging sensor.
- Richer colors: The sensor size advantage translates into images with better, more accurate colors.
- More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
- Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
- Broader imaging potential: Can record not only still images but also 1080/30p movies.
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.50x vs 0.46x).
- Larger screen: Has a bigger rear LCD (2.7" vs 2.5") for image review and settings control.
- 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 (43 percent cheaper at launch).
- More modern: Reflects 11 years and 5 months of technical progress since the E-400 launch.
Reasons to prefer the Olympus E-400:
- 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 September 2006).
If the count of relative strengths (bullet points above) is taken as a measure, the 4000D is the clear winner of the match-up (12 : 2 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 wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro 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 4000D and the Olympus E-400 place the cameras among the top in their class? Find out in the latest Best DSLR Camera listing 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 remains incomplete and does no justice, for example, to the way the 4000D or the E-400 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 following table reports the overall ratings of the cameras as published by some of the major camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). 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.
|Canon 4000D»||o||-||3.5/5||-||3.5/5||Feb 2018||399||Canon 4000D|
|Olympus E-400«||85/100||-||4/5||-||4/5||Sep 2006||699||-||Olympus E-400|
|Canon 2000D« »||o||-||3.5/5||-||3.5/5||Feb 2018||449||Canon 2000D|
|Canon 200D« »||+ +||78/100||4.5/5||4.5/5||4.5/5||Jun 2017||549||-||Canon 200D|
|Canon G9 X Mark II« »||-||75/100||4.5/5||4.5/5||4.5/5||Jan 2017||529||Canon G9 X Mark II|
|Canon 1300D« »||o||73/100||4/5||3.5/5||4/5||Mar 2016||449||-||Canon 1300D|
|Canon 1200D« »||+||-||4/5||4/5||4.5/5||Feb 2014||449||-||Canon 1200D|
|Canon 100D« »||+||78/100||4/5||4/5||4/5||Mar 2013||549||-||Canon 100D|
|Canon 700D« »||-||76/100||4.5/5||4.5/5||4.5/5||Mar 2013||649||-||Canon 700D|
|Canon 1100D« »||80/100||69/100||4/5||4/5||4.5/5||Feb 2011||449||-||Canon 1100D|
|Canon 550D« »||+ +||77/100||4/5||5/5||4.5/5||Feb 2010||699||-||Canon 550D|
|Canon 500D« »||+ +||74/100||4.5/5||5/5||4.5/5||Mar 2009||799||-||Canon 500D|
|Olympus E-420« »||85/100||+ +||4/5||o||4.5/5||Mar 2008||599||-||Olympus E-420|
|Olympus E-410« »||86/100||+ +||4/5||o||4.5/5||Mar 2007||699||-||Olympus E-410|
|Olympus E-510« »||89/100||+ +||3.5/5||o||4.5/5||Mar 2007||799||-||Olympus E-510|
|Olympus E-500« »||76/100||+ +||-||-||-||Sep 2005||599||-||Olympus E-500|
|Panasonic L10« »||85/100||+||3.5/5||o||4/5||Aug 2007||599||-||Panasonic L10|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.|
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 comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.
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. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
- Canon 4000D vs Canon 5DS
- Canon 4000D vs Canon XT
- Canon 4000D vs Fujifilm GFX 50R
- Canon 4000D vs Fujifilm X-T30
- Canon 4000D vs Leica X Vario
- Canon 4000D vs Nikon D60
- Canon 4000D vs Panasonic FZ1000
- Canon 4000D vs Panasonic FZ150
- Canon D30 vs Olympus E-400
- Canon G9 X vs Olympus E-400
- Canon Rebel vs Olympus E-400
- Leica V-LUX Typ 114 vs Olympus E-400
Specifications: Canon 4000D vs Olympus E-400
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 4000D||Olympus E-400|
|Camera Type||Digital single lens reflex||Digital single lens reflex|
|Camera Lens||Canon EF mount lenses||Four Thirds lenses|
|Launch Date||February 2018||September 2006|
|Launch Price||USD 399||USD 699|
|Sensor Specs||Canon 4000D||Olympus E-400|
|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||10 Megapixels|
|Image Resolution||5184 x 3456 pixels||3648 x 2736 pixels|
|Pixel Pitch||4.31 μm||4.74 μm|
|Pixel Density||5.39 MP/cm2||4.44 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||1080/30p Video||no Video|
|ISO Setting||100-6400 ISO||100-1600 ISO|
|ISO Boost||100-12800 ISO||no Enhancement|
|Image Processor||DIGIC 4+||TruePic|
|DXO Sensor Quality (score)||63||..|
|DXO Color Depth (bits)||21.9||..|
|DXO Dynamic Range (EV)||11.4||..|
|DXO Low Light (ISO)||695||..|
|Screen Specs||Canon 4000D||Olympus E-400|
|Viewfinder Type||Optical viewfinder||Optical viewfinder|
|Viewfinder Field of View||95%||95%|
|LCD Framing||Live View|
|Rear LCD Size||2.7 inch||2.5 inch|
|LCD Resolution||230k dots||215k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Shooting Specs||Canon 4000D||Olympus E-400|
|Autofocus System||Phase-detect AF||Phase-detect AF|
|Continuous Shooting||3 shutter flaps/s||3 shutter flaps/s|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||CF or XD cards|
|Second Storage Option||Single card slot||Dual card slots|
|Connectivity Specs||Canon 4000D||Olympus E-400|
|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 4000D||Olympus E-400|
|Battery Life (CIPA)||500 shots per charge||500 shots per charge|
129 x 102 x 77 mm
(5.1 x 4.0 x 3.0 in)
130 x 91 x 53 mm
(5.1 x 3.6 x 2.1 in)
|Camera Weight||436 g (15.4 oz)||435 g (15.3 oz)|
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