Canon 1D Mark III vs Olympus E-300
The Canon EOS-1D Mark III and the Olympus Evolt E-300 are two digital cameras that were revealed to the public, respectively, in February 2007 and September 2004. Both are DSLR (Digital Single Lens Reflex) cameras that are based on an APS-H (1D Mark III) and a Four Thirds (E-300) sensor. The Canon has a resolution of 10.1 megapixels, whereas the Olympus provides 8 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Canon 1D Mark III||Olympus E-300|
|Digital single lens reflex||Digital single lens reflex|
|Canon EF mount lenses||Four Thirds lenses|
|10.1 MP, APS-H Sensor||8 MP, Four Thirds Sensor|
|no Video||no Video|
|ISO 100-3200 (50-6400)||ISO 100-400 (100-1600)|
|Optical viewfinder||Optical viewfinder|
|3.0" LCD, 230k dots||1.8" LCD, 134k dots|
|Fixed screen (not touch-sensitive)||Fixed screen (not touch-sensitive)|
|10 shutter flaps per second||2.5 shutter flaps per second|
|Weathersealed body||Not weather sealed|
|2200 shots per battery charge||750 shots per battery charge|
|156 x 157 x 80 mm, 1155 g||147 x 85 x 64 mm, 624 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS-1D Mark III and the Olympus Evolt E-300? 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 1D Mark III and the Olympus E-300 are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. 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-300 is considerably smaller (49 percent) than the Canon 1D Mark III. Moreover, the E-300 is substantially lighter (46 percent) than the 1D Mark III. It is worth mentioning in this context that the 1D Mark III is splash and dust resistant, while the E-300 does not feature any corresponding weather-sealing.
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 (1D Mark III) and the Four Thirds Lens Catalog (E-300).
Concerning battery life, the 1D Mark III gets 2200 shots out of its LP-E4 battery, while the E-300 can take 750 images on a single charge of its BLM-1 power pack. As can be seen in the images above, the 1D Mark III has a battery grip built in. This facilitates image-taking in portrait orientation and gives it additional battery power. In order to provide similar functionality for the E-300, Olympus provides the HLD-3 vertical grip as an optional accessory (see here on eBay).
The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. 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 1D Mark III»||6.1 in||6.2 in||3.1 in||40.7 oz||2200||Y||Feb 2007||4,499||-||Canon 1D Mark III|
|Olympus E-300«||5.8 in||3.3 in||2.5 in||22.0 oz||750||n||Sep 2004||799||-||Olympus E-300|
|Canon 5DS R« »||6.0 in||4.6 in||3.0 in||32.8 oz||700||Y||Feb 2015||3,699||Canon 5DS R|
|Canon 5D Mark III« »||6.0 in||4.6 in||3.0 in||33.5 oz||950||Y||Mar 2012||3,499||-||Canon 5D Mark III|
|Canon 1D Mark IV« »||6.1 in||6.2 in||3.1 in||43.4 oz||1500||Y||Oct 2009||4,999||-||Canon 1D Mark IV|
|Canon 5D Mark II« »||6.0 in||4.5 in||3.0 in||30.0 oz||850||Y||Sep 2008||3,499||-||Canon 5D Mark II|
|Canon 1Ds Mark III« »||5.9 in||6.3 in||3.1 in||48.9 oz||1800||Y||Aug 2007||7,999||-||Canon 1Ds Mark III|
|Canon 1D Mark II N« »||6.1 in||6.2 in||3.1 in||55.2 oz||1200||Y||Aug 2005||3,999||-||Canon 1D Mark II N|
|Canon 1D Mark II« »||6.1 in||6.2 in||3.1 in||54.1 oz||1200||Y||Jan 2004||4,499||-||Canon 1D Mark II|
|Canon 1Ds« »||6.1 in||6.2 in||3.1 in||44.6 oz||600||Y||Sep 2002||8,999||-||Canon 1Ds|
|Leica Digilux 3« »||5.7 in||3.4 in||3.0 in||21.4 oz||750||n||Sep 2006||1,499||-||Leica Digilux 3|
|Nikon D3« »||6.3 in||6.2 in||3.5 in||45.9 oz||4300||Y||Aug 2007||4,999||-||Nikon D3|
|Nikon D2Xs« »||6.2 in||5.9 in||3.4 in||44.2 oz||3800||Y||Jun 2006||4,699||-||Nikon D2Xs|
|Olympus E-330« »||5.5 in||3.4 in||2.8 in||22.5 oz||750||n||Jan 2006||999||-||Olympus E-330|
|Olympus E-400« »||5.1 in||3.6 in||2.1 in||15.3 oz||500||n||Sep 2006||699||-||Olympus E-400|
|Olympus E-500« »||5.1 in||3.7 in||2.6 in||16.9 oz||750||n||Sep 2005||599||-||Olympus E-500|
|Olympus E-1« »||5.6 in||4.1 in||3.2 in||26.0 oz||750||Y||Jun 2003||1,699||-||Olympus E-1|
|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 E-300 was launched at a markedly lower price (by 82 percent) than the 1D Mark III, 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 size of the imaging sensor is a crucial determinant 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. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its 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 1D Mark III features an APS-H sensor and the Olympus E-300 a Four Thirds sensor. The sensor area in the E-300 is 57 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.3 and 2.0. The sensor in the 1D Mark III has a native 3:2 aspect ratio, while the one in the E-300 offers a 4:3 aspect.
With 10.1MP, the 1D Mark III offers a higher resolution than the E-300 (8MP), but the 1D Mark III nevertheless has larger individual pixels (pixel pitch of 7.21μm versus 5.30μm for the E-300) due to its larger sensor. Moreover, the 1D Mark III is a much more recent model (by 2 years and 4 months) than the E-300, 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 1D Mark III implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the 1D Mark III for good quality output (200 dots per inch) amounts to 19.4 x 13 inch or 49.4 x 32.9 cm, for very good quality (250 dpi) 15.6 x 10.4 inch or 39.5 x 26.3 cm, and for excellent quality (300 dpi) 13 x 8.6 inch or 32.9 x 21.9 cm. The corresponding values for the Olympus E-300 are 16.3 x 12.2 inch or 41.5 x 31.1 cm for good quality, 13.1 x 9.8 inch or 33.2 x 24.9 cm for very good quality, and 10.9 x 8.2 inch or 27.6 x 20.7 cm for excellent quality prints.
The Canon EOS-1D Mark III has a native sensitivity range from ISO 100 to ISO 3200, which can be extended to ISO 50-6400. The corresponding ISO settings for the Olympus Evolt E-300 are ISO 100 to ISO 400, with the possibility to increase the ISO range to 100-1600.
Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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"). The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
|Canon 1D Mark III»||APS-H||10.1||3888||2592||-||22.7||11.7||1078||71||Canon 1D Mark III|
|Olympus E-300«||Four Thirds||8.0||3264||2448||-||-||-||-||-||Olympus E-300|
|Canon 5DS R« »||Full Frame||50.3||8688||5792||1080/30p||24.6||12.4||2308||86||Canon 5DS R|
|Canon 5D Mark III« »||Full Frame||22.1||5760||3840||1080/30p||24.0||11.7||2293||81||Canon 5D Mark III|
|Canon 1D Mark IV« »||APS-H||16.0||4896||3264||1080/30p||22.8||12.0||1320||74||Canon 1D Mark IV|
|Canon 5D Mark II« »||Full Frame||21.0||5616||3744||1080/30p||23.7||11.9||1815||79||Canon 5D Mark II|
|Canon 1Ds Mark III« »||Full Frame||21.0||5616||3744||-||24.0||12.0||1663||80||Canon 1Ds Mark III|
|Canon 1D Mark II N« »||APS-H||8.2||3504||2336||-||22.3||11.2||975||66||Canon 1D Mark II N|
|Canon 1D Mark II« »||APS-H||8.2||3504||2336||-||22.3||11.1||1003||66||Canon 1D Mark II|
|Canon 1Ds« »||Full Frame||11.0||4064||2704||-||21.8||11.0||954||63||Canon 1Ds|
|Leica Digilux 3« »||Four Thirds||7.4||3136||2352||-||-||-||-||-||Leica Digilux 3|
|Nikon D3« »||Full Frame||12.1||4256||2832||-||23.5||12.2||2290||81||Nikon D3|
|Nikon D2Xs« »||APS-C||12.2||4288||2848||-||22.2||10.9||489||59||Nikon D2Xs|
|Olympus E-330« »||Four Thirds||7.4||3136||2352||-||-||-||-||-||Olympus E-330|
|Olympus E-400« »||Four Thirds||10.0||3648||2736||-||-||-||-||-||Olympus E-400|
|Olympus E-500« »||Four Thirds||8.0||3264||2448||-||-||-||-||-||Olympus E-500|
|Olympus E-1« »||Four Thirds||4.9||2560||1920||-||-||-||-||-||Olympus E-1|
Apart from body and sensor, cameras can and do differ across a variety of features. The 1D Mark III and the E-300 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 1D Mark III offers a wider field of view (100%) than the one in the E-300 (95%), so that a larger proportion of the captured image is visible in the finder. In addition, the viewfinder of the 1D Mark III has a higher magnification (0.58x vs 0.5x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The table below summarizes some of the other core capabilities of the Canon 1D Mark III and Olympus E-300 in connection with corresponding information for a sample of similar cameras.
|Canon 1D Mark III»||optical||Y||3.0||230||fixed||n||1/8000s||10.0||n||n||Canon 1D Mark III|
|Olympus E-300«||optical||n||1.8||134||fixed||n||1/4000s||2.5||Y||n||Olympus E-300|
|Canon 5DS R« »||optical||Y||3.2||1040||fixed||n||1/8000s||5.0||n||n||Canon 5DS R|
|Canon 5D Mark III« »||optical||Y||3.2||1040||fixed||n||1/8000s||6.0||n||n||Canon 5D Mark III|
|Canon 1D Mark IV« »||optical||Y||3.0||920||fixed||n||1/8000s||10.0||n||n||Canon 1D Mark IV|
|Canon 5D Mark II« »||optical||Y||3.0||920||fixed||n||1/8000s||3.9||n||n||Canon 5D Mark II|
|Canon 1Ds Mark III« »||optical||Y||3.0||230||fixed||n||1/8000s||5.0||n||n||Canon 1Ds Mark III|
|Canon 1D Mark II N« »||optical||Y||2.5||230||fixed||n||1/8000s||8.5||n||n||Canon 1D Mark II N|
|Canon 1D Mark II« »||optical||Y||2.0||230||fixed||n||1/8000s||8.3||n||n||Canon 1D Mark II|
|Canon 1Ds« »||optical||Y||2.0||120||fixed||n||1/8000s||3.0||n||n||Canon 1Ds|
|Leica Digilux 3« »||optical||n||2.5||207||fixed||n||1/4000s||3.0||Y||n||Leica Digilux 3|
|Nikon D3« »||optical||Y||3.0||922||fixed||n||1/8000s||11.0||n||n||Nikon D3|
|Nikon D2Xs« »||optical||Y||2.5||230||fixed||n||1/8000s||5.0||n||n||Nikon D2Xs|
|Olympus E-330« »||optical||n||2.5||215||tilting||n||1/4000s||3.0||Y||n||Olympus E-330|
|Olympus E-400« »||optical||n||2.5||215||fixed||n||1/4000s||3.0||Y||n||Olympus E-400|
|Olympus E-500« »||optical||n||2.5||215||fixed||n||1/4000s||2.5||Y||n||Olympus E-500|
|Olympus E-1« »||optical||Y||1.8||134||fixed||n||1/4000s||3.0||n||n||Olympus E-1|
One feature that is present on the 1D Mark III, but is missing on the E-300 is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.
The 1D Mark III writes its imaging data to Compact Flash or SDHC cards, while the E-300 uses Compact Flash or xD Picture cards. Both cameras feature dual card slots, which can be very useful in case a memory card fails.
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-1D Mark III and Olympus Evolt E-300 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Canon 1D Mark III»||Y||-||-||-||-||-||2.0||-||-||-||Canon 1D Mark III|
|Olympus E-300«||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-300|
|Canon 5DS R« »||Y||mono||mono||Y||-||mini||3.0||-||-||-||Canon 5DS R|
|Canon 5D Mark III« »||Y||mono||mono||Y||Y||mini||2.0||-||-||-||Canon 5D Mark III|
|Canon 1D Mark IV« »||Y||stereo||-||Y||-||mini||2.0||-||-||-||Canon 1D Mark IV|
|Canon 5D Mark II« »||Y||mono||mono||Y||-||mini||2.0||-||-||-||Canon 5D Mark II|
|Canon 1Ds Mark III« »||Y||-||-||-||-||-||2.0||-||-||-||Canon 1Ds Mark III|
|Canon 1D Mark II N« »||Y||-||-||-||-||-||1.1||-||-||-||Canon 1D Mark II N|
|Canon 1D Mark II« »||Y||-||-||-||-||-||1.1||-||-||-||Canon 1D Mark II|
|Canon 1Ds« »||Y||-||-||-||-||-||FW||-||-||-||Canon 1Ds|
|Leica Digilux 3« »||Y||stereo||mono||-||-||-||2.0||-||-||-||Leica Digilux 3|
|Nikon D3« »||Y||-||-||-||-||mini||2.0||-||-||-||Nikon D3|
|Nikon D2Xs« »||Y||-||-||-||-||-||2.0||-||-||-||Nikon D2Xs|
|Olympus E-330« »||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-330|
|Olympus E-400« »||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-400|
|Olympus E-500« »||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-500|
|Olympus E-1« »||Y||-||-||-||-||-||2.0||-||-||-||Olympus E-1|
Studio photographers will appreciate that the Canon 1D Mark III (unlike the E-300) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the 1D Mark III and the E-300 have been discontinued, but can regularly be found used on eBay. The E-300 was replaced by the Olympus E-330, while the 1D Mark III was followed by the Canon 1D Mark IV. 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 the Canon 1D Mark III better than the Olympus E-300 or vice versa? A synthesis of the relative strong points of each of the models is listed below.
Reasons to prefer the Canon EOS-1D Mark III:
- More detail: Offers more megapixels (10.1 vs 8MP) with a 15% 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.
- 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 (0.58x vs 0.5x).
- Easier setting verification: Features an LCD display on top to control shooting parameters.
- Larger screen: Has a bigger rear LCD (3.0" vs 1.8") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (230k vs 134k dots).
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Faster burst: Shoots at higher frequency (10 vs 2.5 flaps/sec) to capture the decisive moment.
- More portrait friendly: Features an integrated vertical grip for easier portrait shooting.
- Longer lasting: Can take more shots (2200 versus 750) on a single battery charge.
- Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- More modern: Reflects 2 years and 4 months of technical progress since the E-300 launch.
Advantages of the Olympus Evolt E-300:
- More compact: Is smaller (147x85mm vs 156x157mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 531g or 46 percent) and is thus easier to take along.
- Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
- More affordable: Was introduced into a lower priced category (82 percent cheaper at launch).
- More heavily discounted: Has been around for much longer (launched in September 2004).
If the number of relative strengths (bullet points above) is taken as a guide, the 1D Mark III is the clear winner of the match-up (17 : 5 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision 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 1D Mark III and the Olympus E-300 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 specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it says little about, for example, the shooting experience and imaging performance of the 1D Mark III and the E-300 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 summary-table relays the overall verdicts of several of the most popular 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 1D Mark III»||-||-||-||o||-||Feb 2007||4,499||-||Canon 1D Mark III|
|Olympus E-300«||-||+||o||o||4.5/5||Sep 2004||799||-||Olympus E-300|
|Canon 5DS R« »||+||83/100||5/5||5/5||4.5/5||Feb 2015||3,699||Canon 5DS R|
|Canon 5D Mark III« »||+ +||82/100||4.5/5||5/5||4.5/5||Mar 2012||3,499||-||Canon 5D Mark III|
|Canon 1D Mark IV« »||-||89/100||-||5/5||-||Oct 2009||4,999||-||Canon 1D Mark IV|
|Canon 5D Mark II« »||91/100||79/100||4/5||5/5||-||Sep 2008||3,499||-||Canon 5D Mark II|
|Canon 1Ds Mark III« »||-||+ +||4.5/5||-||-||Aug 2007||7,999||-||Canon 1Ds Mark III|
|Canon 1D Mark II N« »||-||-||-||-||-||Aug 2005||3,999||-||Canon 1D Mark II N|
|Canon 1D Mark II« »||-||+ +||-||o||-||Jan 2004||4,499||-||Canon 1D Mark II|
|Canon 1Ds« »||-||+ +||-||-||-||Sep 2002||8,999||-||Canon 1Ds|
|Leica Digilux 3« »||-||-||-||-||-||Sep 2006||1,499||-||Leica Digilux 3|
|Nikon D3« »||-||+ +||5/5||o||4.5/5||Aug 2007||4,999||-||Nikon D3|
|Nikon D2Xs« »||-||-||-||o||-||Jun 2006||4,699||-||Nikon D2Xs|
|Olympus E-330« »||-||+||o||3.5/5||-||Jan 2006||999||-||Olympus E-330|
|Olympus E-400« »||85/100||-||4/5||-||4/5||Sep 2006||699||-||Olympus E-400|
|Olympus E-500« »||76/100||+ +||-||-||-||Sep 2005||599||-||Olympus E-500|
|Olympus E-1« »||-||+||o||o||-||Jun 2003||1,699||-||Olympus E-1|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.|
The review scores listed above should be treated with care, though. The ratings are only valid when referring to cameras in the same category and of the same age. 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 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.
- Canon 1D Mark III vs Canon G1 X
- Canon 1D Mark III vs Fujifilm X-E1
- Canon 1D Mark III vs Leica M Typ 240
- Canon 1D Mark III vs Leica S Typ 007
- Canon 1D Mark III vs Leica X1
- Canon 1D Mark III vs Olympus E-PM1
- Canon 1D Mark III vs Sony A6000
- Canon 1D Mark III vs Sony A7R
- Canon SX520 vs Olympus E-300
- Nikon D3400 vs Olympus E-300
- Olympus E-300 vs Panasonic TZ95
- Olympus E-300 vs Sony RX100 IV
Specifications: Canon 1D Mark III vs Olympus E-300
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 1D Mark III||Olympus E-300|
|Camera Type||Digital single lens reflex||Digital single lens reflex|
|Camera Lens||Canon EF mount lenses||Four Thirds lenses|
|Launch Date||February 2007||September 2004|
|Launch Price||USD 4499||USD 799|
|Sensor Specs||Canon 1D Mark III||Olympus E-300|
|Sensor Format||APS-H Sensor||Four Thirds Sensor|
|Sensor Size||28.1 x 18.7 mm||17.3 x 13.0 mm|
|Sensor Area||525.47 mm2||224.9 mm2|
|Sensor Diagonal||33.8 mm||21.6 mm|
|Sensor Resolution||10.1 Megapixels||8 Megapixels|
|Image Resolution||3888 x 2592 pixels||3264 x 2448 pixels|
|Pixel Pitch||7.21 μm||5.30 μm|
|Pixel Density||1.92 MP/cm2||3.55 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||no Video||no Video|
|ISO Setting||100-3200 ISO||100-400 ISO|
|ISO Boost||50-6400 ISO||100-1600 ISO|
|Image Processor||DIGIC III||TruePic|
|DXO Sensor Quality (score)||71||..|
|DXO Color Depth (bits)||22.7||..|
|DXO Dynamic Range (EV)||11.7||..|
|DXO Low Light (ISO)||1078||..|
|Screen Specs||Canon 1D Mark III||Olympus E-300|
|Viewfinder Type||Optical viewfinder||Optical viewfinder|
|Viewfinder Field of View||100%||95%|
|Top-Level Screen||Control Panel||no Top Display|
|LCD Framing||Live View|
|Rear LCD Size||3.0 inch||1.8 inch|
|LCD Resolution||230k dots||134k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Shooting Specs||Canon 1D Mark III||Olympus E-300|
|Autofocus System||Phase-detect AF||Phase-detect AF|
|Continuous Shooting||10 shutter flaps/s||2.5 shutter flaps/s|
|Fill Flash||no On-Board Flash||Build-in Flash|
|Storage Medium||CF or SDHC cards||CF or XD cards|
|Second Storage Option||Dual card slots||Dual card slots|
|Connectivity Specs||Canon 1D Mark III||Olympus E-300|
|Studio Flash||PC Sync socket||no PC Sync|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||no HDMI||no HDMI|
|Wifi Support||no Wifi||no Wifi|
|Body Specs||Canon 1D Mark III||Olympus E-300|
|Environmental Sealing||Weathersealed body||Not weather sealed|
|Battery Life (CIPA)||2200 shots per charge||750 shots per charge|
156 x 157 x 80 mm
(6.1 x 6.2 x 3.1 in)
147 x 85 x 64 mm
(5.8 x 3.3 x 2.5 in)
|Camera Weight||1155 g (40.7 oz)||624 g (22.0 oz)|
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