Nikon D2X vs D90
The Nikon D2X and the Nikon D90 are two digital cameras that were officially introduced, respectively, in September 2004 and August 2008. Both are DSLR (Digital Single Lens Reflex) cameras that are equipped with an APS-C sensor. Both cameras offer a resolution of 12.2 megapixels.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Nikon D2X||Nikon D90|
|Digital single lens reflex||Digital single lens reflex|
|Nikon F mount lenses||Nikon F mount lenses|
|12.2 MP, APS-C Sensor||12.2 MP, APS-C Sensor|
|no Video||720/24p Video|
|ISO 100-800 (100-3200)||ISO 200-3200 (200-6400)|
|Optical viewfinder||Optical viewfinder|
|2.5" LCD, 235k dots||3.0" LCD, 920k dots|
|Fixed screen (not touch-sensitive)||Fixed screen (not touch-sensitive)|
|5 shutter flaps per second||4.5 shutter flaps per second|
|Weathersealed body||Not weather sealed|
|3800 shots per battery charge||850 shots per battery charge|
|158 x 150 x 86 mm, 1252 g||132 x 103 x 77 mm, 703 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Nikon D2X and the Nikon D90? 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.
An illustration of the physical size and weight of the Nikon D2X and the Nikon D90 is provided in the side-by-side display below. 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 Nikon D90 is considerably smaller (43 percent) than the Nikon D2X. Moreover, the D90 is substantially lighter (44 percent) than the D2X. It is worth mentioning in this context that the D2X is splash and dust resistant, while the D90 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. In this particular case, both cameras feature the same lens mount, so that they can use the same lenses. You can compare the optics available in the Nikon Lens Catalog.
Concerning battery life, the D2X gets 3800 shots out of its EN-EL4a battery, while the D90 can take 850 images on a single charge of its EN-EL3e power pack. As can be seen in the images above, the D2X 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 D90, Nikon provides the MB-D80 vertical grip as an optional accessory (see here on eBay).
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras there.
|Nikon D2X»||6.2 in||5.9 in||3.4 in||44.2 oz||3800||Y||Sep 2004||4,999||Nikon D2X|
|Nikon D90«||5.2 in||4.1 in||3.0 in||24.8 oz||850||n||Aug 2008||1,299||Nikon D90|
|Canon 40D« »||5.7 in||4.3 in||2.9 in||29.0 oz||750||n||Aug 2007||1,299||Canon 40D|
|Nikon D7000« »||5.2 in||4.1 in||3.0 in||27.5 oz||1050||Y||Sep 2010||1,499||Nikon D7000|
|Nikon D3S« »||6.3 in||6.2 in||3.5 in||43.7 oz||4200||Y||Oct 2009||5,199||Nikon D3S|
|Nikon D300S« »||5.8 in||4.5 in||3.2 in||33.1 oz||950||Y||Jul 2009||1,799||Nikon D300S|
|Nikon D5000« »||5.0 in||4.1 in||3.1 in||20.8 oz||510||n||Apr 2009||749||Nikon D5000|
|Nikon D3« »||6.3 in||6.2 in||3.5 in||45.9 oz||4300||Y||Aug 2007||4,999||Nikon D3|
|Nikon D300« »||5.8 in||4.5 in||2.9 in||32.6 oz||1000||Y||Aug 2007||1,799||Nikon D300|
|Nikon D2Xs« »||6.2 in||5.9 in||3.4 in||44.2 oz||3800||Y||Jun 2006||4,699||Nikon D2Xs|
|Nikon D80« »||5.2 in||4.1 in||3.0 in||23.6 oz||600||n||Aug 2006||999||Nikon D80|
|Nikon D200« »||5.8 in||4.4 in||2.9 in||32.5 oz||400||Y||Nov 2005||1,699||Nikon D200|
|Nikon D2H« »||6.2 in||5.9 in||3.4 in||37.7 oz||2900||Y||Jul 2003||3,499||Nikon D2H|
|Nikon D1H« »||6.2 in||6.0 in||3.3 in||38.8 oz||1200||Y||Feb 2001||4,499||Nikon D1H|
|Nikon D1X« »||6.2 in||6.0 in||3.3 in||38.8 oz||1200||Y||Feb 2001||5,999||Nikon D1X|
|Nikon D1« »||6.2 in||6.0 in||3.3 in||38.8 oz||..||Y||Jun 1999||5,499||Nikon D1|
|Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.|
The price is, of course, an important factor in any camera decision. 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 D90 was launched at a markedly lower price (by 74 percent) than the D2X, 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 sensor inside a digital camera is one of the key determinants of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have richer color-depth than smaller pixels 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.
Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. They nevertheless have the same format factor of 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.
Even though the D90 has a slightly larger sensor, both cameras offer the same resolution of 12.2 megapixels. This implies that the D90 has a lower pixel density and marginally larger individual pixels (with a pixel pitch of 5.53μm versus 5.52μm for the D2X), which gives it a potential advantage in terms of light gathering capacity. In addition, the D90 is much more recent (by 3 years and 11 months) than the D2X, and its sensor will have benefitted from technological advances during this time.
The Nikon D2X has a native sensitivity range from ISO 100 to ISO 800, which can be extended to ISO 100-3200. The corresponding ISO settings for the Nikon D90 are ISO 200 to ISO 3200, with the possibility to increase the ISO range to 200-6400.
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. Of the two cameras under consideration, the D90 offers substantially better image quality than the D2X (overall score 14 points higher). The advantage is based on 0.6 bits higher color depth, 1.6 EV in additional dynamic range, and 1 stops in additional low light sensitivity. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.
|Nikon D2X||APS-C||12.2||4288||2848||none||22.1||10.9||476||59||Nikon D2X|
|Nikon D90||APS-C||12.2||4288||2848||720/24p||22.7||12.5||977||73||Nikon D90|
|Canon 40D||APS-C||10.1||3888||2592||none||22.1||11.3||703||64||Canon 40D|
|Nikon D7000||APS-C||16.1||4928||3264||10800/24p||23.5||13.9||1167||80||Nikon D7000|
|Nikon D3S||Full Frame||12.1||4256||2832||720/24p||23.5||12.0||3253||82||Nikon D3S|
|Nikon D300S||APS-C||12.2||4288||2848||720/24p||22.5||12.2||787||70||Nikon D300S|
|Nikon D5000||APS-C||12.2||4288||2848||720/24p||22.7||12.5||868||72||Nikon D5000|
|Nikon D3||Full Frame||12.1||4256||2832||none||23.5||12.2||2290||81||Nikon D3|
|Nikon D300||APS-C||12.2||4288||2848||none||22.1||12.0||679||67||Nikon D300|
|Nikon D2Xs||APS-C||12.2||4288||2848||none||22.2||10.9||489||59||Nikon D2Xs|
|Nikon D80||APS-C||10.0||3872||2592||none||22.1||11.2||524||61||Nikon D80|
|Nikon D200||APS-C||10.0||3872||2592||none||22.3||11.5||583||64||Nikon D200|
|Nikon D2H||APS-C||4.0||2464||1632||none||18.9||10.0||352||40||Nikon D2H|
|Nikon D1H||APS-C||2.6||2000||1312||none||..||..||..||..||Nikon D1H|
|Nikon D1X||APS-C||5.9||3008||1960||none||..||..||..||..||Nikon D1X|
|Nikon D1||APS-C||2.6||2000||1312||none||..||..||..||..||Nikon D1|
Many modern cameras cannot only take still pictures, but also record videos. The D90 indeed provides for movie recording, while the D2X does not. The highest resolution format that the D90 can use is 720/24p.
Apart from body and sensor, cameras can and do differ across a range of features. The D2X and the D90 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 D2X offers a wider field of view (100%) than the one in the D90 (96%), so that a larger proportion of the captured image is visible in the finder. On the other hand, the viewfinder of the D90 has a higher magnification (0.63x vs 0.57x), 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 Nikon D2X, the Nikon D90, and comparable cameras.
|Nikon D2X||optical||Y||2.5||235||fixed||n||1/8000s||5.0||n||n||Nikon D2X|
|Nikon D90||optical||Y||3.0||920||fixed||n||1/4000s||4.5||Y||n||Nikon D90|
|Canon 40D||optical||Y||3.0||230||fixed||n||1/8000s||6.5||Y||n||Canon 40D|
|Nikon D7000||optical||Y||3.0||921||fixed||n||1/8000s||6.0||Y||n||Nikon D7000|
|Nikon D3S||optical||Y||3.0||921||fixed||n||1/8000s||11.0||n||n||Nikon D3S|
|Nikon D300S||optical||Y||3.0||920||fixed||n||1/8000s||7.0||Y||n||Nikon D300S|
|Nikon D5000||optical||n||2.7||230||full-flex||n||1/4000s||4.0||Y||n||Nikon D5000|
|Nikon D3||optical||Y||3.0||922||fixed||n||1/8000s||11.0||n||n||Nikon D3|
|Nikon D300||optical||Y||3.0||922||fixed||n||1/8000s||6.0||Y||n||Nikon D300|
|Nikon D2Xs||optical||Y||2.5||230||fixed||n||1/8000s||5.0||n||n||Nikon D2Xs|
|Nikon D80||optical||n||2.5||230||fixed||n||1/4000s||3.0||Y||n||Nikon D80|
|Nikon D200||optical||Y||2.5||230||fixed||n||1/8000s||5.0||Y||n||Nikon D200|
|Nikon D2H||optical||Y||2.5||211||fixed||n||1/8000s||8.0||n||n||Nikon D2H|
|Nikon D1H||optical||Y||2.0||120||fixed||n||1/16000s||5.0||n||n||Nikon D1H|
|Nikon D1X||optical||Y||2.0||120||fixed||n||1/16000s||3.0||n||n||Nikon D1X|
|Nikon D1||optical||Y||2.0||120||fixed||n||1/16000s||1.5||n||n||Nikon D1|
One difference between the cameras concerns the presence of an on-board flash. The D90 has one, while the D2X does not. While the built-in flash of the D90 is not very powerful, it can at times be useful as a fill-in light.
The D2X writes its imaging data to Compact Flash cards, while the D90 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 D2X and Nikon D90 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Nikon D2X||Y||none||none||-||-||none||2.0||-||-||-||Nikon D2X|
|Nikon D90||Y||mono||mono||-||-||mini||2.0||-||-||-||Nikon D90|
|Canon 40D||Y||none||none||-||-||none||2.0||-||-||-||Canon 40D|
|Nikon D7000||Y||mono||mono||Y||-||mini||2.0||-||-||-||Nikon D7000|
|Nikon D3S||Y||stereo||none||-||-||mini||2.0||-||-||-||Nikon D3S|
|Nikon D300S||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Nikon D300S|
|Nikon D5000||Y||mono||mono||-||-||mini||2.0||-||-||-||Nikon D5000|
|Nikon D3||Y||none||none||-||-||mini||2.0||-||-||-||Nikon D3|
|Nikon D300||Y||none||none||-||-||mini||2.0||-||-||-||Nikon D300|
|Nikon D2Xs||Y||none||none||-||-||none||2.0||-||-||-||Nikon D2Xs|
|Nikon D80||Y||none||none||-||-||none||2.0||-||-||-||Nikon D80|
|Nikon D200||Y||none||none||-||-||none||2.0||-||-||-||Nikon D200|
|Nikon D2H||Y||none||none||-||-||none||2.0||-||-||-||Nikon D2H|
|Nikon D1H||Y||none||none||-||-||none||FW||-||-||-||Nikon D1H|
|Nikon D1X||Y||none||none||-||-||none||FW||-||-||-||Nikon D1X|
|Nikon D1||Y||none||none||-||-||none||FW||-||-||-||Nikon D1|
Studio photographers will appreciate that the Nikon D2X (unlike the D90) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the D2X and the D90 have been discontinued, but can regularly be found used on eBay. The D2X was replaced by the Nikon D2Xs, while the D90 was followed by the Nikon D7000. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Nikon website.
So what conclusions can be drawn? Is there a clear favorite between the Nikon D2X and the Nikon D90? Which camera is better? A synthesis of the relative strong points of each of the models is listed below.
Reasons to prefer the Nikon D2X:
- More complete view: Has a viewfinder with a larger field of view (100% vs 96%).
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- More portrait friendly: Features an integrated vertical grip for easier portrait shooting.
- Longer lasting: Can take more shots (3800 versus 850) 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 heavily discounted: Has been available for much longer (launched in September 2004).
Arguments in favor of the Nikon D90:
- Better image quality: Scores substantially higher (14 points) in the DXO overall evaluation.
- More dynamic range: Captures a broader range of light and dark details (1.6 EV of extra DR).
- Better low-light sensitivity: Can shoot in dim conditions (1 stops ISO advantage).
- Broader imaging potential: Can capture not only stills but also 720/24p video.
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.63x vs 0.57x).
- Larger screen: Has a bigger rear LCD (3.0" vs 2.5") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (920k vs 235k dots).
- More compact: Is smaller (132x103mm vs 158x150mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 549g or 44 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 (74 percent cheaper at launch).
- More modern: Reflects 3 years and 11 months of technical progress since the D2X launch.
If the count of individual advantages (bullet points above) is taken as a guide, the D90 is the clear winner of the contest (12 : 7 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 Nikon D2X and the Nikon D90 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 remains incomplete and does no justice, for example, to the way the D2X or the D90 perform in practice. 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 where reviews by experts come in. 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.
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. Hence, a score should always be seen in the context of the camera's market launch date and its price, 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.
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 make your choice using the following search menu. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
Specifications: Nikon D2X vs Nikon D90
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 D2X||Nikon D90|
|Camera Type||Digital single lens reflex||Digital single lens reflex|
|Camera Lens||Nikon F mount lenses||Nikon F mount lenses|
|Launch Date||September 2004||August 2008|
|Launch Price||USD 4999||USD 1299|
|Sensor Specs||Nikon D2X||Nikon D90|
|Sensor Format||APS-C Sensor||APS-C Sensor|
|Sensor Size||23.7 x 15.7 mm||23.6 x 15.8 mm|
|Sensor Area||372.09 mm2||372.88 mm2|
|Sensor Diagonal||28.4 mm||28.4 mm|
|Sensor Resolution||12.2 Megapixels||12.2 Megapixels|
|Image Resolution||4288 x 2848 pixels||4288 x 2848 pixels|
|Pixel Pitch||5.52 μm||5.53 μm|
|Pixel Density||3.28 MP/cm2||3.28 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||no Video||720/24p Video|
|ISO Setting||100-800 ISO||200-3200 ISO|
|ISO Boost||100-3200 ISO||200-6400 ISO|
|DXO Sensor Quality (score)||59||73|
|DXO Color Depth (bits)||22.1||22.7|
|DXO Dynamic Range (EV)||10.9||12.5|
|DXO Low Light (ISO)||476||977|
|Screen Specs||Nikon D2X||Nikon D90|
|Viewfinder Type||Optical viewfinder||Optical viewfinder|
|Viewfinder Field of View||100%||96%|
|Top-Level Screen||Control Panel||Control Panel|
|LCD Framing||Live View|
|Rear LCD Size||2.5 inch||3.0 inch|
|LCD Resolution||235k dots||920k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Shooting Specs||Nikon D2X||Nikon D90|
|Focus System||Phase-detect AF||Phase-detect AF|
|Continuous Shooting||5 shutter flaps/s||4.5 shutter flaps/s|
|Shutter Life Expectancy||150 000 actuations||100 000 actuations|
|Fill Flash||no On-Board Flash||Build-in Flash|
|Storage Medium||CF cards||SDHC cards|
|Second Storage Option||Single card slot||Single card slot|
|Connectivity Specs||Nikon D2X||Nikon D90|
|Studio Flash||PC Sync socket||no PC Sync|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||no HDMI||mini HDMI|
|Wifi Support||no Wifi||no Wifi|
|Body Specs||Nikon D2X||Nikon D90|
|Environmental Sealing||Weathersealed body||Not weather sealed|
|Battery Life (CIPA)||3800 shots per charge||850 shots per charge|
158 x 150 x 86 mm
(6.2 x 5.9 x 3.4 in)
132 x 103 x 77 mm
(5.2 x 4.1 x 3.0 in)
|Camera Weight||1252 g (44.2 oz)||703 g (24.8 oz)|
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