Olympus E-P2 versus Olympus E-450
The Olympus PEN E-P2 and the Olympus E-450 are two digital cameras that were officially introduced, respectively, in November 2009 and March 2009. The E-P2 is a mirrorless interchangeable lens camera, while the E-450 is a DSLR. Both cameras are equipped with a Four Thirds sensor. The E-P2 has a resolution of 12.2 megapixel, whereas the E-450 provides 10 MP. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.
Body comparison: Olympus E-P2 vs Olympus E-450
The physical size and weight of the Olympus E-P2 and the Olympus E-450 are illustrated in the side-by-side display below. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth dimensions are rounded to the nearest millimeter. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left side – the E-P2 – represents the basis for the calculations across all the size and weight measures).
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Olympus E-450 is notably larger (40 percent) than the Olympus E-P2. Moreover, the E-450 is markedly heavier (24 percent) than the E-P2. In this context, it is worth noting that neither the E-P2 nor the E-450 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. Both cameras have similarly sized sensors, but DSLRs have a larger flange-to-focal plane distance than mirrorless cameras, which imposes contraints on the optical engineering process and generally leads to bigger and heavier lenses. You can find an overview of optics for the two cameras in the Micro Four Thirds Lens Catalog (E-P2) and the Four Thirds Lens Catalog (E-450). Mirrorless cameras, such as the Olympus E-P2, have moreover the advantage that they have a relatively short flange to focal plane distance and can thus use many lenses from other systems via adapters.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you want to switch the focus of the display and review another camera pair, just select a new right or left 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 camera comparisons there.
|Camera Body Specifications|
|Olympus E-P2»||4.8 in||2.8 in||1.4 in||12.5 oz||300||n||Nov 2009||799||-|
|Olympus E-450«||5.1 in||3.6 in||2.1 in||15.5 oz||500||n||Mar 2009||499||-|
|Olympus E-PL3« »||4.3 in||2.5 in||1.5 in||11.0 oz||300||n||Jun 2011||599||-|
|Olympus E-PL2« »||4.5 in||2.8 in||1.7 in||12.8 oz||280||n||Jan 2011||599||-|
|Olympus E-P3« »||4.8 in||2.7 in||1.3 in||13.0 oz||330||n||Jun 2011||799||-|
|Olympus E-PL1« »||4.5 in||2.8 in||1.7 in||11.8 oz||290||n||Feb 2010||599||-|
|Olympus E-P1« »||4.8 in||2.8 in||1.4 in||12.5 oz||300||n||Jun 2009||799||-|
|Olympus E-620« »||5.1 in||3.7 in||2.4 in||18.4 oz||500||n||Feb 2009||699||-|
|Olympus E-600« »||5.1 in||3.7 in||2.4 in||18.9 oz||500||n||Aug 2009||449||-|
|Olympus E-420« »||5.1 in||3.6 in||2.1 in||15.5 oz||500||n||Mar 2008||599||-|
|Olympus E-520« »||5.4 in||3.6 in||2.7 in||18.9 oz||750||n||May 2008||699||-|
|Olympus E-30« »||5.6 in||4.3 in||3.0 in||24.7 oz||750||n||Nov 2008||1,299||-|
|Olympus E-410« »||5.1 in||3.6 in||2.1 in||15.3 oz||500||n||Mar 2007||699||-|
|Olympus E-510« »||5.4 in||3.6 in||2.7 in||19.0 oz||750||n||Mar 2007||799||-|
|Panasonic GF1« »||4.7 in||2.8 in||1.4 in||13.6 oz||380||n||Sep 2009||749||-|
The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The E-450 was launched at a markedly lower price (by 38 percent) than the E-P2, 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.
Sensor comparison: Olympus E-P2 vs Olympus E-450
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 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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.
Both cameras under consideration feature a Four Thirds sensor and have a format factor (sometimes also referred to as "crop factor") of 2.0. Within the spectrum of camera sensors, this places the review cameras among the medium-sized sensor cameras that aim to strike a balance between image quality and portability. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.
While the two cameras under review share the same sensor size, the E-P2 offers a higher resolution of 12.2 megapixel, compared with 10 MP of the E-450. This megapixel advantage translates into a 11 percent gain in linear resolution. On the other hand, these sensor specs imply that the E-P2 has a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 4.29μm versus 4.74μm for the E-450). In this context, it should be noted, however, that the E-P2 is a somewhat more recent model (by 7 months) than the E-450, and its sensor might have benefitted from technological advances during this time that at least partly compensate for the smaller pixel size.
Consistent information on actual sensor performance is available from DXO Mark for most cameras. 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 Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar image quality. 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-P2»||Four Thirds||12.2||4032||3024||720/30p||21.5||10.4||505||56|
|Olympus E-450«||Four Thirds||10.0||3648||2736||-||21.5||10.5||512||56|
|Olympus E-PL3« »||Four Thirds||12.2||4032||3024||1080/60i||20.9||10.3||499||52|
|Olympus E-PL2« »||Four Thirds||12.2||4032||3024||720/30p||21.4||10.2||573||55|
|Olympus E-P3« »||Four Thirds||12.2||4032||3024||1080/60i||20.8||10.1||536||51|
|Olympus E-PL1« »||Four Thirds||12.2||4032||3024||720/30p||21.5||10.1||487||54|
|Olympus E-P1« »||Four Thirds||12.2||4032||3024||720/30p||21.4||10.4||536||55|
|Olympus E-620« »||Four Thirds||12.2||4032||3024||-||21.3||10.3||536||55|
|Olympus E-600« »||Four Thirds||12.2||4032||3024||-||21.5||10.3||541||55|
|Olympus E-420« »||Four Thirds||10.0||3648||2736||-||21.5||10.4||527||56|
|Olympus E-520« »||Four Thirds||10.0||3648||2736||-||21.4||10.4||548||55|
|Olympus E-30« »||Four Thirds||12.2||4032||3024||-||21.3||10.4||530||55|
|Olympus E-410« »||Four Thirds||10.0||3648||2736||-||21.1||10.0||494||51|
|Olympus E-510« »||Four Thirds||10.0||3648||2736||-||21.2||10.0||442||52|
|Panasonic GF1« »||Four Thirds||12.0||4000||3000||720/30p||21.2||10.3||513||54|
Many modern cameras cannot only take still pictures, but also record videos. The E-P2 indeed provides movie recording capabilities, while the E-450 does not. The highest resolution format that the E-P2 can use is 720/30p.
Feature comparison: Olympus E-P2 vs Olympus E-450
Beyond body and sensor, cameras can and do differ across a range of features. For example, the E-450 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the E-P2 relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Olympus E-P2 and Olympus E-450 along with similar information for a selection of comparators. The full specs-sheets can be found in the camera manual or, for example, in the dpreview camera hub.
|Olympus E-PL3« »||-||n||3.0||460||tilting||n||4000||5.5||n||Y|
|Olympus E-PL2« »||-||n||3.0||460||fixed||n||4000||3.0||Y||Y|
|Olympus E-P3« »||-||n||3.0||614||fixed||Y||4000||3.0||Y||Y|
|Olympus E-PL1« »||-||n||2.7||230||fixed||n||2000||3.0||Y||Y|
|Olympus E-P1« »||-||n||3.0||230||fixed||n||4000||3.0||n||Y|
|Olympus E-620« »||optical||n||2.7||230||swivel||n||4000||4.0||Y||Y|
|Olympus E-600« »||optical||n||2.7||230||swivel||n||4000||4.0||Y||Y|
|Olympus E-420« »||optical||n||2.7||215||fixed||n||4000||3.5||Y||n|
|Olympus E-520« »||optical||n||2.7||215||fixed||n||4000||3.5||Y||Y|
|Olympus E-30« »||optical||Y||2.7||230||swivel||n||8000||5.0||Y||Y|
|Olympus E-410« »||optical||n||2.5||215||fixed||n||4000||3.0||Y||n|
|Olympus E-510« »||optical||n||2.5||215||fixed||n||4000||3.0||Y||Y|
|Panasonic GF1« »||-||n||3.0||460||fixed||n||4000||3.0||Y||n|
Both the E-P2 and the E-450 have been discontinued, but can regularly be found used on eBay. The E-P2 was replaced by the Olympus E-P3, while the E-450 does not have a direct successor.
Review summary: Olympus E-P2 vs Olympus E-450
So how do things add up? Which of the two cameras – the Olympus E-P2 or the Olympus E-450 – has the upper hand? The listing below highlights the relative strengths of the two models.
Arguments in favor of the Olympus PEN E-P2:
- More detail: Offers more megapixels (12.2 vs 10MP) with a 11% higher linear resolution.
- Broader imaging potential: Can record not only still images but also 720/30p movies.
- Larger screen: Has a bigger rear LCD (3.0" vs 2.7") for image review and settings control.
- More compact: Is smaller (121x70mm vs 130x91mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 85g or 19 percent) and hence easier to carry around.
- More legacy lens friendly: Can take a broad range of non-native lenses via adapters.
- Sharper images: Has hand-shake reducing image stabilization build-in.
- More modern: Is somewhat more recent (announced 7 months after the E-450).
Advantages of the Olympus E-450:
- Easier framing: Has an optical viewfinder for image framing and settings control.
- Faster burst: Shoots at higher frequency (3.5 vs 3 flaps/sec) to capture the decisive moment.
- Longer lasting: Gets more shots (500 versus 300) out of a single battery charge.
- Easier fill-in: Has a small integrated flash to brighten shadows of backlit subjects.
- More affordable: Was introduced into a lower priced category (38 percent cheaper at launch).
- More heavily discounted: Has been on the market for longer (launched in March 2009).
If the number of relative strengths (bullet points above) is taken as a guide, the E-P2 emerges as the winner of the contest (8 : 6 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera.
In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the handling experience and imaging performance when actually working with the E-P2 or the E-450. 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 expert reviews are important. The adjacent table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.
|Olympus E-P2»||Rec||69/100||4/5||4.5/5||4.5/5||Nov 2009||799||-|
|Olympus E-450«||-||-||4/5||-||4/5||Mar 2009||499||-|
|Olympus E-PL3« »||HiRec||72/100||4.5/5||-||4/5||Jun 2011||599||-|
|Olympus E-PL2« »||83/100||71/100||4.5/5||4.5/5||4.5/5||Jan 2011||599||-|
|Olympus E-P3« »||83/100||74/100||4.5/5||4.5/5||4.5/5||Jun 2011||799||-|
|Olympus E-PL1« »||86/100||69/100||4/5||4.5/5||4.5/5||Feb 2010||599||-|
|Olympus E-P1« »||Rec||66/100||4/5||4/5||4.5/5||Jun 2009||799||-|
|Olympus E-620« »||88/100||72/100||4.5/5||rev||5/5||Feb 2009||699||-|
|Olympus E-600« »||-||-||-||-||4.5/5||Aug 2009||449||-|
|Olympus E-420« »||85/100||HiRec||4/5||rev||4.5/5||Mar 2008||599||-|
|Olympus E-520« »||87/100||HiRec||4.5/5||4/5||4.5/5||May 2008||699||-|
|Olympus E-30« »||-||71/100||4.5/5||-||4/5||Nov 2008||1,299||-|
|Olympus E-410« »||86/100||HiRec||4/5||rev||4.5/5||Mar 2007||699||-|
|Olympus E-510« »||89/100||HiRec||3.5/5||rev||4.5/5||Mar 2007||799||-|
|Panasonic GF1« »||85/100||69/100||4.5/5||4.5/5||4.5/5||Sep 2009||749||-|
The review scores listed above should be treated with care, though. The ratings are only valid when refering to cameras in the same category and of the same age. 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, please note that some of the review sites have changed their methodology and reporting over time.
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