Nikon D70s vs Olympus E-PL2
The Nikon D70s and the Olympus PEN E-PL2 are two digital cameras that were revealed to the public, respectively, in April 2005 and January 2011. The D70s is a DSLR, while the E-PL2 is a mirrorless interchangeable lens camera. The cameras are based on an APS-C (D70s) and a Four Thirds (E-PL2) sensor. The Nikon has a resolution of 6 megapixels, whereas the Olympus provides 12.2 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 Nikon D70s and the Olympus PEN E-PL2? 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 Nikon D70s and the Olympus E-PL2 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 E-PL2 can be obtained in four different colors (black, silver, red, white), while the D70s 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 Olympus E-PL2 is considerably smaller (47 percent) than the Nikon D70s. Moreover, the E-PL2 is substantially lighter (47 percent) than the D70s. In this context, it is worth noting that neither the D70s nor the E-PL2 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 Nikon Lens Catalog (D70s) and the Micro Four Thirds Lens Catalog (E-PL2). Mirrorless cameras, such as the E-PL2, have moreover the advantage that they can use many lenses from other systems via adapters, as they have a relatively short flange to focal plane distance.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.
|1.||Nikon D70s||140 mm||111 mm||78 mm||679 g||500||n||Apr 2005||899|
|2.||Olympus E-PL2||114 mm||72 mm||42 mm||362 g||280||n||Jan 2011||599|
|3.||Canon Rebel||142 mm||99 mm||72 mm||649 g||400||n||Aug 2003||899|
|4.||Nikon D5500||124 mm||97 mm||70 mm||470 g||820||n||Jan 2015||899|
|5.||Nikon D5300||125 mm||98 mm||76 mm||480 g||600||n||Oct 2013||799|
|6.||Nikon D5100||128 mm||97 mm||79 mm||560 g||660||n||Apr 2011||749|
|7.||Nikon D5000||127 mm||104 mm||80 mm||590 g||510||n||Apr 2009||749|
|8.||Nikon D40||124 mm||94 mm||64 mm||522 g||470||n||Nov 2006||499|
|9.||Nikon D80||132 mm||103 mm||77 mm||668 g||600||n||Aug 2006||999|
|10.||Nikon D50||133 mm||102 mm||76 mm||620 g||400||n||Apr 2005||749|
|11.||Nikon D70||140 mm||111 mm||78 mm||679 g||400||n||Jan 2004||999|
|12.||Nikon D100||144 mm||116 mm||81 mm||780 g||370||n||Feb 2002||1,999|
|13.||Olympus E-P3||122 mm||69 mm||34 mm||369 g||330||n||Jun 2011||799|
|14.||Olympus E-PL3||110 mm||64 mm||37 mm||313 g||300||n||Jun 2011||599|
|15.||Olympus E-PL1||115 mm||72 mm||42 mm||334 g||290||n||Feb 2010||599|
|16.||Olympus E-P2||121 mm||70 mm||36 mm||355 g||300||n||Nov 2009||799|
|17.||Panasonic G10||124 mm||84 mm||74 mm||388 g||380||n||Mar 2010||499|
|Note: 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 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-PL2 was launched at a markedly lower price (by 33 percent) than the D70s, 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 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. 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.
Of the two cameras under consideration, the Nikon D70s features an APS-C sensor and the Olympus E-PL2 a Four Thirds sensor. The sensor area in the E-PL2 is 39 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 2.0. The sensor in the D70s has a native 3:2 aspect ratio, while the one in the E-PL2 offers a 4:3 aspect.
Despite having a smaller sensor, the E-PL2 offers a higher resolution of 12.2 megapixels, compared with 6 MP of the D70s. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 4.29μm versus 7.85μm for the D70s). However, it should be noted that the E-PL2 is much more recent (by 5 years and 8 months) than the D70s, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently.
The resolution advantage of the Olympus E-PL2 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the E-PL2 for good quality output (200 dots per inch) amounts to 20.2 x 15.1 inches or 51.2 x 38.4 cm, for very good quality (250 dpi) 16.1 x 12.1 inches or 41 x 30.7 cm, and for excellent quality (300 dpi) 13.4 x 10.1 inches or 34.1 x 25.6 cm. The corresponding values for the Nikon D70s are 15 x 10 inches or 38.2 x 25.4 cm for good quality, 12 x 8 inches or 30.6 x 20.3 cm for very good quality, and 10 x 6.7 inches or 25.5 x 16.9 cm for excellent quality prints.
The Nikon D70s has a native sensitivity range from ISO 200 to ISO 1600. The corresponding ISO settings for the Olympus PEN E-PL2 are ISO 200 to ISO 6400 (no boost).
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"). Of the two cameras under consideration, the E-PL2 has a markedly higher DXO score than the D70s (overall score 5 points higher), which will translate into better image quality. The advantage is based on 1 bits higher color depth, 0.1 EV of lower dynamic range, and 0.1 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.
|2.||Olympus E-PL2||Four Thirds||12.2||4032||3024||720/30p||21.4||10.2||573||55|
|13.||Olympus E-P3||Four Thirds||12.2||4032||3024||1080/60i||20.8||10.1||536||51|
|14.||Olympus E-PL3||Four Thirds||12.2||4032||3024||1080/60i||20.9||10.3||499||52|
|15.||Olympus E-PL1||Four Thirds||12.2||4032||3024||720/30p||21.5||10.1||487||54|
|16.||Olympus E-P2||Four Thirds||12.2||4032||3024||720/30p||21.5||10.4||505||56|
|17.||Panasonic G10||Four Thirds||12.0||4000||3000||720/30p||21.2||10.1||411||52|
|Note: DXO values in italics represent estimates based on sensor size and age.|
Many modern cameras are not only capable of taking still images, but can also record movies. The E-PL2 indeed provides for movie recording, while the D70s does not. The highest resolution format that the E-PL2 can use is 720/30p.
Beyond body and sensor, cameras can and do differ across a range of features. For example, the D70s has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the E-PL2 relies on live view and the rear LCD for framing. That said, the E-PL2 can be equipped with an optional viewfinder – the VF-2. The table below summarizes some of the other core capabilities of the Nikon D70s and Olympus E-PL2 in connection with corresponding information for a sample of similar cameras.
|1.||Nikon D70s||optical||n||2.0 / 130||fixed||n||1/8000s||3.0/s||Y||n|
|2.||Olympus E-PL2||optional||n||3.0 / 460||fixed||n||1/4000s||3.0/s||Y||Y|
|3.||Canon Rebel||optical||n||1.8 / 118||fixed||n||1/4000s||2.5/s||Y||n|
|4.||Nikon D5500||optical||n||3.2 / 1037||swivel||Y||1/4000s||5.0/s||Y||n|
|5.||Nikon D5300||optical||n||3.2 / 1037||swivel||n||1/4000s||5.0/s||Y||n|
|6.||Nikon D5100||optical||n||3.0 / 921||swivel||n||1/4000s||4.0/s||Y||n|
|7.||Nikon D5000||optical||n||2.7 / 230||full-flex||n||1/4000s||4.0/s||Y||n|
|8.||Nikon D40||optical||n||2.5 / 230||fixed||n||1/4000s||2.5/s||Y||n|
|9.||Nikon D80||optical||n||2.5 / 230||fixed||n||1/4000s||3.0/s||Y||n|
|10.||Nikon D50||optical||n||2.0 / 130||fixed||n||1/4000s||2.5/s||Y||n|
|11.||Nikon D70||optical||n||1.8 / 130||fixed||n||1/8000s||3.0/s||Y||n|
|12.||Nikon D100||optical||Y||1.8 / 118||fixed||n||1/4000s||3.0/s||Y||n|
|13.||Olympus E-P3||optional||n||3.0 / 614||fixed||Y||1/4000s||3.0/s||Y||Y|
|14.||Olympus E-PL3||optional||n||3.0 / 460||tilting||n||1/4000s||5.5/s||n||Y|
|15.||Olympus E-PL1||optional||n||2.7 / 230||fixed||n||1/2000s||3.0/s||Y||Y|
|16.||Olympus E-P2||optional||n||3.0 / 230||fixed||n||1/4000s||3.0/s||n||Y|
|17.||Panasonic G10||202||n||3.0 / 460||fixed||n||1/4000s||2.6/s||Y||n|
|Notes: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.|
One feature that differentiates the E-PL2 and the D70s is in-body image stabilization (IBIS). The E-PL2 reduces the risk of handshake-induced blur with all attached lenses, while the D70s offers no blur reduction with lenses that themselves do not provide optical image stabilization.
The D70s writes its imaging data to Compact Flash cards, while the E-PL2 uses SDHC 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 Nikon D70s and Olympus PEN E-PL2 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Mic / Speaker
|1.||Nikon D70s||Y||- / -||-||-||-||2.0||-||-||-|
|2.||Olympus E-PL2||Y||stereo / -||-||-||mini||2.0||-||-||-|
|3.||Canon Rebel||Y||- / -||-||-||-||1.1||-||-||-|
|4.||Nikon D5500||Y||stereo / mono||Y||-||mini||2.0||Y||-||-|
|5.||Nikon D5300||Y||stereo / mono||Y||-||mini||2.0||Y||-||-|
|6.||Nikon D5100||Y||mono / mono||Y||-||mini||2.0||-||-||-|
|7.||Nikon D5000||Y||mono / mono||-||-||mini||2.0||-||-||-|
|8.||Nikon D40||Y||- / -||-||-||-||2.0||-||-||-|
|9.||Nikon D80||Y||- / -||-||-||-||2.0||-||-||-|
|10.||Nikon D50||Y||- / -||-||-||-||2.0||-||-||-|
|11.||Nikon D70||Y||- / -||-||-||-||1.0||-||-||-|
|12.||Nikon D100||Y||- / -||-||-||-||1.1||-||-||-|
|13.||Olympus E-P3||Y||stereo / -||-||-||mini||2.0||-||-||-|
|14.||Olympus E-PL3||Y||stereo / -||-||-||mini||2.0||-||-||-|
|15.||Olympus E-PL1||Y||stereo / -||-||-||mini||2.0||-||-||-|
|16.||Olympus E-P2||Y||stereo / -||-||-||mini||2.0||-||-||-|
|17.||Panasonic G10||Y||mono / -||-||-||mini||2.0||-||-||-|
Both the D70s and the E-PL2 have been discontinued, but can regularly be found used on eBay. The D70s was replaced by the Nikon D80, while the E-PL2 was followed by the Olympus E-PL3. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Nikon and Olympus websites.
So how do things add up? Is the Nikon D70s better than the Olympus E-PL2 or vice versa? Below is a summary of the relative strengths of each of the two contestants.
Reasons to prefer the Nikon D70s:
- Easier framing: Has an optical viewfinder for image composition and settings control.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Longer lasting: Can take more shots (500 versus 280) on a single battery charge.
- More heavily discounted: Has been available for much longer (launched in April 2005).
Advantages of the Olympus PEN E-PL2:
- More detail: Has more megapixels (12.2 vs 6MP), which boosts linear resolution by 40%.
- Better image quality: Scores markedly higher (5 points) in the DXO overall evaluation.
- Broader imaging potential: Can capture not only stills but also 720/30p video.
- Larger screen: Has a bigger rear LCD (3.0" vs 2.0") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (460k vs 130k dots).
- More compact: Is smaller (114x72mm vs 140x111mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 317g or 47 percent) and is thus easier to take along.
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- More legacy lens friendly: Can use many non-native lenses via adapters.
- More affordable: Was introduced into a lower priced category (33 percent cheaper at launch).
- More modern: Reflects 5 years and 8 months of technical progress since the D70s launch.
If the count of individual advantages (bullet points above) is taken as a guide, the E-PL2 is the clear winner of the contest (11 : 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 Nikon D70s and the Olympus E-PL2 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 D70s or the E-PL2 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.||Nikon D70s||..||..||..||..||..||5/5||Apr 2005||899|
|2.||Olympus E-PL2||3/5||83/100||..||71/100||4.5/5||4.5/5||Jan 2011||599|
|3.||Canon Rebel||..||..||..||+ +||..||..||Aug 2003||899|
|4.||Nikon D5500||5/5||+||..||79/100||4.5/5||4.5/5||Jan 2015||899|
|5.||Nikon D5300||4/5||+ +||..||79/100||4.5/5||4.5/5||Oct 2013||799|
|6.||Nikon D5100||5/5||+ +||..||76/100||4.5/5||4.5/5||Apr 2011||749|
|7.||Nikon D5000||..||+ +||..||75/100||4/5||4.5/5||Apr 2009||749|
|8.||Nikon D40||..||81/100||..||+ +||o||4.5/5||Nov 2006||499|
|9.||Nikon D80||..||+||..||+ +||o||4.5/5||Aug 2006||999|
|10.||Nikon D50||..||78/100||..||+ +||4/5||4.5/5||Apr 2005||749|
|11.||Nikon D70||..||..||..||+ +||..||..||Jan 2004||999|
|12.||Nikon D100||..||..||..||+ +||o||..||Feb 2002||1,999|
|13.||Olympus E-P3||..||83/100||..||74/100||4.5/5||4.5/5||Jun 2011||799|
|14.||Olympus E-PL3||3/5||+ +||..||72/100||4.5/5||4/5||Jun 2011||599|
|15.||Olympus E-PL1||..||86/100||..||69/100||4/5||4.5/5||Feb 2010||599|
|16.||Olympus E-P2||3/5||+||..||69/100||4/5||4.5/5||Nov 2009||799|
|17.||Panasonic G10||3/5||..||..||70/100||4/5||4/5||Mar 2010||499|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
The above review scores should be interpreted with care, though. The ratings are only valid when referring to cameras in the same category and of the same age. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. 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.
- Canon 40D vs Nikon D70s
- Canon 450D vs Olympus E-PL2
- Canon SX60 vs Nikon D70s
- Canon T6 vs Olympus E-PL2
- Leica CL vs Nikon D70s
- Nikon D3400 vs Nikon D70s
- Nikon D70s vs Panasonic GX80
- Nikon D70s vs Sony HX99
- Nikon P7800 vs Olympus E-PL2
- Olympus E-PL2 vs Pentax 645Z
- Olympus E-PL2 vs Sony A7S II
- Olympus E-PL2 vs Sony NEX-6
Specifications: Nikon D70s vs Olympus E-PL2
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||Nikon D70s||Olympus E-PL2|
|Camera Type||Digital single lens reflex||Mirrorless system camera|
|Camera Lens||Nikon F mount lenses||Micro Four Thirds lenses|
|Launch Date||April 2005||January 2011|
|Launch Price||USD 899||USD 599|
|Sensor Specs||Nikon D70s||Olympus E-PL2|
|Sensor Format||APS-C Sensor||Four Thirds Sensor|
|Sensor Size||23.7 x 15.6 mm||17.3 x 13.0 mm|
|Sensor Area||369.72 mm2||224.9 mm2|
|Sensor Diagonal||28.4 mm||21.6 mm|
|Sensor Resolution||6 Megapixels||12.2 Megapixels|
|Image Resolution||3008 x 2000 pixels||4032 x 3024 pixels|
|Pixel Pitch||7.85 μm||4.29 μm|
|Pixel Density||1.63 MP/cm2||5.42 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||no Video||720/30p Video|
|ISO Setting||200 - 1,600 ISO||200 - 6,400 ISO|
|DXO Sensor Quality (score)||50||55|
|DXO Color Depth (bits)||20.4||21.4|
|DXO Dynamic Range (EV)||10.3||10.2|
|DXO Low Light (ISO)||529||573|
|Screen Specs||Nikon D70s||Olympus E-PL2|
|Viewfinder Type||Optical viewfinder||Viewfinder optional|
|Viewfinder Field of View||95%|
|LCD Framing||Live View|
|Rear LCD Size||2.0inch||3.0inch|
|LCD Resolution||130k dots||460k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Shooting Specs||Nikon D70s||Olympus E-PL2|
|Focus System||Phase-detect AF||Contrast-detect AF|
|Continuous Shooting||3 shutter flaps/s||3 shutter flaps/s|
|Image Stabilization||Lens stabilization only||In-body stabilization|
|Fill Flash||Built-in Flash||Built-in Flash|
|Storage Medium||CF cards||SDHC cards|
|Second Storage Option||Single card slot||Single card slot|
|Connectivity Specs||Nikon D70s||Olympus E-PL2|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||no HDMI||mini HDMI|
|Wifi Support||no Wifi||no Wifi|
|Body Specs||Nikon D70s||Olympus E-PL2|
|Battery Life (CIPA)||500 shots per charge||280 shots per charge|
140 x 111 x 78 mm
(5.5 x 4.4 x 3.1 in)
114 x 72 x 42 mm
(4.5 x 2.8 x 1.7 in)
|Camera Weight||679 g (24.0 oz)||362 g (12.8 oz)|
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