Olympus E-P3 Comparison Review
The Olympus PEN E-P3 is a mirrorless interchangeable lens camera that was announced in June 2011 and is equipped with a Four Thirds sensor. It offers a resolution of 12.2 megapixel.
Body comparison with a credit card
An illustration of the physical dimensions of the Olympus E-P3 vis-à-vis a credit card is provided in the side-by-side display below. Three consecutive perspectives from the front, the top, and the back are presented. All size dimensions are rounded to the nearest millimeter.
The table below summarizes the key physical specs of the Olympus E-P3 alongside a set of comparators. If you want to review a camera pair side-by-side, just select a right-side comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible comparisons there.
|Camera Body Specifications
|Olympus E-P3||122 mm||69 mm||34 mm||369 g||330||no||2011||799||discont.||check|
|Olympus E-P5 (⇒ lft | rgt)||122 mm||69 mm||37 mm||420 g||330||no||2013||999||discont.||check|
|Olympus E-P2 (⇒ lft | rgt)||121 mm||70 mm||36 mm||355 g||300||no||2009||799||discont.||check|
|Olympus E-P1 (⇒ lft | rgt)||121 mm||70 mm||36 mm||355 g||300||no||2009||799||discont.||check|
|Olympus E-620 (⇒ lft | rgt)||130 mm||94 mm||60 mm||521 g||500||no||2009||699||discont.||check|
|Olympus E-520 (⇒ lft | rgt)||136 mm||92 mm||68 mm||535 g||750||no||2008||699||discont.||check|
|Olympus E-410 (⇒ lft | rgt)||130 mm||91 mm||53 mm||435 g||500||no||2007||699||discont.||check|
|Olympus E-510 (⇒ lft | rgt)||136 mm||92 mm||68 mm||538 g||750||no||2007||799||discont.||check|
|Panasonic GX1 (⇒ lft | rgt)||116 mm||68 mm||39 mm||318 g||320||no||2011||949||discont.||check|
|Panasonic G2 (⇒ lft | rgt)||124 mm||84 mm||74 mm||428 g||360||no||2010||599||discont.||check|
|Panasonic G10 (⇒ lft | rgt)||124 mm||84 mm||74 mm||388 g||380||no||2010||499||discont.||check|
The listed prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The Olympus E-P3 was launched in the US market at a price of $799. 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.
Sensor comparison with a 35mm slide
The size of the imaging sensor is a crucial determinant 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. 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.
The Olympus E-P3 features a Four Thirds sensor and has a format factor (sometimes also referred to as "crop factor") of 2.0. Within the spectrum of camera sensors, this places the Olympus E-P3 among the medium-sized sensor cameras that aim to strike a balance between image quality and portability.
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 adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.
|Olympus E-P3||Four Thirds||12.2||4032||3024||1080/60i||20.8||10.1||536||51|
|Olympus E-P5 (⇒ lft | rgt)||Four Thirds||15.9||4608||3456||1080/30p||22.8||12.4||895||72|
|Olympus E-P2 (⇒ lft | rgt)||Four Thirds||12.2||4032||3024||720/30p||21.5||10.4||505||56|
|Olympus E-P1 (⇒ lft | rgt)||Four Thirds||12.2||4032||3024||720/30p||21.4||10.4||536||55|
|Olympus E-620 (⇒ lft | rgt)||Four Thirds||12.2||4032||3024||no||21.3||10.3||536||55|
|Olympus E-520 (⇒ lft | rgt)||Four Thirds||10.0||3648||2736||no||21.4||10.4||548||55|
|Olympus E-410 (⇒ lft | rgt)||Four Thirds||10.0||3648||2736||no||21.1||10.0||494||51|
|Olympus E-510 (⇒ lft | rgt)||Four Thirds||10.0||3648||2736||no||21.2||10.0||442||52|
|Panasonic GX1 (⇒ lft | rgt)||Four Thirds||15.8||4592||3448||1080/60p||20.8||10.6||703||55|
|Panasonic G2 (⇒ lft | rgt)||Four Thirds||12.0||4000||3000||720/30p||21.2||10.3||493||53|
|Panasonic G10 (⇒ lft | rgt)||Four Thirds||12.0||4000||3000||720/30p||21.2||10.1||411||52|
Beyond body and sensor, cameras can and do differ across a range of features. The following table reports on some other key feature differences and similarities of the Olympus E-P3 and comparable cameras. If you need more detail on the specs, you can find comprehensive listings, for example, in the dpreview camera hub.
|Olympus E-P5 (⇒ lft | rgt)||no||no||3.0||1037||tilting||YES||8000||9.0||7||YES|
|Olympus E-P2 (⇒ lft | rgt)||no||no||3.0||230||fixed||no||4000||3.0||no||YES|
|Olympus E-P1 (⇒ lft | rgt)||no||no||3.0||230||fixed||no||4000||3.0||no||YES|
|Olympus E-620 (⇒ lft | rgt)||optical||no||2.7||230||swivel||no||4000||4.0||12||YES|
|Olympus E-520 (⇒ lft | rgt)||optical||no||2.7||215||fixed||no||4000||3.5||12||YES|
|Olympus E-410 (⇒ lft | rgt)||optical||no||2.5||215||fixed||no||4000||3.0||10||no|
|Olympus E-510 (⇒ lft | rgt)||optical||no||2.5||215||fixed||no||4000||3.0||12||YES|
|Panasonic GX1 (⇒ lft | rgt)||no||no||3.0||460||fixed||YES||4000||4.2||7.6||no|
|Panasonic G2 (⇒ lft | rgt)||1440||no||3.0||460||swivel||YES||4000||2.6||11||no|
|Panasonic G10 (⇒ lft | rgt)||202||no||3.0||460||fixed||no||4000||2.6||11||no|
While the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it says nothing about, for example, the handling, responsiveness, and overall imaging quality of the E-P3 in practical situations. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate. This is why expert reviews are important. The adjacent table relays the overall verdicts of several of the most popular camera review sites. The full reviews are available, respectively, at cameralabs.com, dpreview.com, ephotozine.com, imaging-resource.com, and photographyblog.com.
|Olympus E-P3||83/100||74/100 Silver||4.5/5||4.5/5||4.5/5||2011||799||discont.||check|
|Olympus E-P5 (⇒ lft | rgt)||HiRec||78/100 Silver||4.5/5||4.5/5||5/5||2013||999||discont.||check|
|Olympus E-P2 (⇒ lft | rgt)||83/100 Rec||69/100 Silver||4/5||4.5/5||4.5/5||2009||799||discont.||check|
|Olympus E-P1 (⇒ lft | rgt)||83/100 Rec||66/100||4/5||4/5||4.5/5||2009||799||discont.||check|
|Olympus E-620 (⇒ lft | rgt)||88/100||72/100 HiRec||4.5/5||reviewed||5/5||2009||699||discont.||check|
|Olympus E-520 (⇒ lft | rgt)||87/100||HiRec||4.5/5||4/5||4.5/5||2008||699||discont.||check|
|Olympus E-410 (⇒ lft | rgt)||86/100||HiRec||4/5||reviewed||4.5/5||2007||699||discont.||check|
|Olympus E-510 (⇒ lft | rgt)||89/100||HiRec||3.5/5||reviewed||4.5/5||2007||799||discont.||check|
|Panasonic GX1 (⇒ lft | rgt)||85/100 Rec||77/100 Silver||4.5/5||4.5/5||4.5/5||2011||949||discont.||check|
|Panasonic G2 (⇒ lft | rgt)||-||72/100 Silver||4/5||4/5||4.5/5||2010||599||discont.||check|
|Panasonic G10 (⇒ lft | rgt)||-||70/100||4/5||-||4/5||2010||499||discont.||check|
The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. Thus, a score needs to be put into the context of the launch date and the launch price 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.
Olympus E-P3 FAQ
Below are some additional questions and answers concerning some particular features of the E-P3.
What type of imaging sensor is used in the E-P3?
The camera has a CMOS (Complementary Metal–Oxide–Semiconductor) sensor at its core.
Which image processing chip is used to convert the raw signal into an image file and perform noise reduction and image sharpening?
Olympus equipped the E-P3 with the TruePic VI image processor.
What is the ISO sensitivity range of the E-P3?
The camera has a native sensitivity range from ISO 200 to ISO 12800.
Does the Olympus E-P3 feature an autofocus assist light?
Yes, the camera has a lamp build-in that can illuminate the subject and improve autofocus in low-light settings.
What is the fastest shutter speed that can be used with flash?
The E-P3's flash sync speed is 1/180 sec.
Which battery does the E-P3 use?
The camera gets its power from the BLS-5, which is a rechargeable Lithium-Ion power pack.
Camera to camera comparisons
If you would like to see a side-by-side review of this and another camera, just make your choice using the following search menu. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored. If the camera you are interested in is not available, please contact me, and I will try to add information on that model to the database.
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