Nikon P900 vs Sony A900
The Nikon Coolpix P900 and the Sony Alpha A900 are two digital cameras that were announced, respectively, in March 2015 and September 2008. The P900 is a fixed lens compact, while the A900 is a DSLR. The cameras are based on a 1/2.3-inch (P900) and a full frame (A900) sensor. The Nikon has a resolution of 15.9 megapixels, whereas the Sony provides 24.4 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Nikon P900||Sony A900|
|Fixed lens compact camera||Digital single lens reflex|
|24-2000mm f/2.8-6.5||Sony A mount lenses|
|15.9 MP, 1/2.3" Sensor||24.4 MP, Full Frame Sensor|
|1080/60p Video||no Video|
|ISO 100-6400 (100-12800)||ISO 200-3200 (100-6400)|
|Electronic viewfinder (921k dots)||Optical viewfinder|
|3.0" LCD, 921k dots||3.0" LCD, 922k dots|
|Swivel screen (not touch-sensitive)||Fixed screen (not touch-sensitive)|
|7 shutter flaps per second||5 shutter flaps per second|
|Lens-based stabilization||In-body stabilization|
|Not weather sealed||Weathersealed body|
|360 shots per battery charge||880 shots per battery charge|
|140 x 103 x 137 mm, 899 g||156 x 117 x 82 mm, 895 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Nikon Coolpix P900 and the Sony Alpha A900? 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.
Body comparison: Nikon P900 vs Sony A900
The side-by-side display below illustrates the physical size and weight of the Nikon P900 and the Sony A900. 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.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A900 is notably larger (27 percent) than the Nikon P900. It is noteworthy in this context that the A900 is splash and dust-proof, while the P900 does not feature any corresponding weather-sealing.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the P900 has a lens built in, whereas the A900 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup.
Concerning battery life, the P900 gets 360 shots out of its EN-EL23 battery, while the A900 can take 880 images on a single charge of its NP-FM500H power pack. The power pack in the P900 can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.
The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. 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.
|Nikon P900»||5.5 in||4.1 in||5.4 in||31.7 oz||360||n||Mar 2015||599||-||Nikon P900|
|Sony A900«||6.1 in||4.6 in||3.2 in||31.6 oz||880||Y||Sep 2008||2,999||-||Sony A900|
|Canon SX60« »||5.0 in||3.7 in||4.5 in||22.9 oz||340||n||Sep 2014||549||-||Canon SX60|
|Kodak AZ901« »||5.5 in||4.1 in||4.7 in||27.4 oz||400||n||Jan 2016||499||Kodak AZ901|
|Nikon B600« »||4.8 in||3.2 in||3.9 in||17.6 oz||280||n||Jan 2019||349||Nikon B600|
|Nikon P1000« »||5.7 in||4.7 in||7.1 in||49.9 oz||250||n||Jul 2018||999||Nikon P1000|
|Nikon 1 J4« »||3.9 in||2.4 in||1.1 in||8.2 oz||300||n||Apr 2014||549||-||Nikon 1 J4|
|Panasonic FZ100« »||4.9 in||3.2 in||3.6 in||19.0 oz||410||n||Jul 2010||499||-||Panasonic FZ100|
|Ricoh GR II« »||4.6 in||2.5 in||1.4 in||8.9 oz||320||n||Jun 2015||699||Ricoh GR II|
|Sony HX99« »||4.0 in||2.3 in||1.4 in||8.5 oz||370||n||Aug 2018||449||Sony HX99|
|Sony HX95« »||4.0 in||2.3 in||1.4 in||8.5 oz||370||n||Aug 2018||429||Sony HX95|
|Sony A9« »||5.0 in||3.8 in||2.5 in||23.7 oz||650||Y||Apr 2017||4,499||Sony A9|
|Sony A99 II« »||5.6 in||4.1 in||3.0 in||29.9 oz||490||Y||Sep 2016||3,199||Sony A99 II|
|Sony A7S II« »||5.0 in||3.8 in||2.4 in||22.1 oz||370||Y||Sep 2015||2,999||Sony A7S II|
|Sony HX400V« »||5.1 in||3.7 in||4.1 in||23.3 oz||300||n||Feb 2014||499||Sony HX400V|
|Sony A99« »||5.8 in||4.4 in||3.1 in||28.6 oz||500||Y||Sep 2012||2,799||-||Sony A99|
|Sony A850« »||6.1 in||4.6 in||3.2 in||31.6 oz||880||Y||Aug 2009||1,999||-||Sony A850|
|Note: Measurements and pricing do not include easily detachable parts, such as 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 P900 was launched at a lower price than the A900, despite having a lens built in. 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.
Sensor comparison: Nikon P900 vs Sony A900
The size of the imaging sensor is a crucial determinant 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. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to 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 P900 features a 1/2.3-inch sensor and the Sony A900 a full frame sensor. The sensor area in the A900 is 2979 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 5.6 and 1.0. The sensor in the P900 has a native 4:3 aspect ratio, while the one in the A900 offers a 3:2 aspect.
With 24.4MP, the A900 offers a higher resolution than the P900 (15.9MP), but the A900 nevertheless has larger individual pixels (pixel pitch of 5.94μm versus 1.33μm for the P900) due to its larger sensor. However, the P900 is a much more recent model (by 6 years and 5 months) than the A900, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the P900 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Sony A900 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A900 for good quality output (200 dots per inch) amounts to 30.2 x 20.2 inch or 76.8 x 51.2 cm, for very good quality (250 dpi) 24.2 x 16.1 inch or 61.4 x 41 cm, and for excellent quality (300 dpi) 20.2 x 13.4 inch or 51.2 x 34.1 cm. The corresponding values for the Nikon P900 are 23 x 17.3 inch or 58.5 x 43.9 cm for good quality, 18.4 x 13.8 inch or 46.8 x 35.1 cm for very good quality, and 15.4 x 11.5 inch or 39 x 29.3 cm for excellent quality prints.
The Nikon Coolpix P900 has a native sensitivity range from ISO 100 to ISO 6400, which can be extended to ISO 100-12800. The corresponding ISO settings for the Sony Alpha A900 are ISO 200 to ISO 3200, with the possibility to increase the ISO range to 100-6400.
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 adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.
|Nikon P900»||1/2.3||15.9||4608||3456||1080/60p||-||-||-||-||Nikon P900|
|Sony A900«||Full Frame||24.4||6048||4032||-||23.7||12.3||1431||79||Sony A900|
|Canon SX60« »||1/2.3||14.2||4608||3072||1080/60p||19.2||10.8||127||39||Canon SX60|
|Kodak AZ901« »||1/2.3||20.2||5184||3888||1080/30p||-||-||-||-||Kodak AZ901|
|Nikon B600« »||1/2.3||15.9||4608||3456||1080/30p||-||-||-||-||Nikon B600|
|Nikon P1000« »||1/2.3||15.9||4608||3456||4K/30p||-||-||-||-||Nikon P1000|
|Nikon 1 J4« »||1-inch||18.2||5232||3488||1080/60p||20.8||10.7||426||53||Nikon 1 J4|
|Panasonic FZ100« »||1/2.3||14.0||4320||3240||1080/60i||-||-||-||-||Panasonic FZ100|
|Ricoh GR II« »||APS-C||16.1||4928||3264||1080/30p||23.6||13.7||1078||80||Ricoh GR II|
|Sony HX99« »||1/2.3||18.0||4896||3672||4K/30p||-||-||-||-||Sony HX99|
|Sony HX95« »||1/2.3||18.0||4896||3672||4K/30p||-||-||-||-||Sony HX95|
|Sony A9« »||Full Frame||24.0||6000||4000||4K/30p||24.9||13.3||3517||92||Sony A9|
|Sony A99 II« »||Full Frame||42.2||7952||5304||4K/30p||25.4||13.4||2317||92||Sony A99 II|
|Sony A7S II« »||Full Frame||12.0||4240||2832||4K/30p||23.6||13.3||2993||85||Sony A7S II|
|Sony HX400V« »||1/2.3||20.2||5184||3888||1080/60p||-||-||-||-||Sony HX400V|
|Sony A99« »||Full Frame||24.0||6000||4000||1080/60p||25.0||14.0||1555||89||Sony A99|
|Sony A850« »||Full Frame||24.4||6048||4032||-||23.8||12.2||1415||79||Sony A850|
Many modern cameras cannot only take still pictures, but also record videos. The P900 indeed provides movie recording capabilities, while the A900 does not. The highest resolution format that the P900 can use is 1080/60p.
Feature comparison: Nikon P900 vs Sony A900
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the P900 has an electronic viewfinder (921k dots), while the A900 has an optical one. Both systems have their advantages, with the electronic viewfinder making it possible to project supplementary shooting information into the framing view, whereas the optical viewfinder offers lag-free viewing and a very clear framing image. The adjacent table lists some of the other core features of the Nikon P900 and Sony A900 along with similar information for a selection of comparators.
|Nikon P900»||921||n||3.0||921||swivel||n||1/4000s||7.0||Y||Y||Nikon P900|
|Sony A900«||optical||Y||3.0||922||fixed||n||1/8000s||5.0||n||Y||Sony A900|
|Canon SX60« »||922||n||3.0||922||swivel||n||1/2000s||6.4||Y||Y||Canon SX60|
|Kodak AZ901« »||202||n||3.0||920||swivel||n||1/2000s||5.0||Y||Y||Kodak AZ901|
|Nikon B600« »||-||n||3.0||921||fixed||n||1/4000s||7.4||Y||Y||Nikon B600|
|Nikon P1000« »||2359||n||3.2||921||swivel||n||1/4000s||7.0||Y||Y||Nikon P1000|
|Nikon 1 J4« »||-||n||3.0||1037||Fixed||Y||1/4000s||60.0||Y||n||Nikon 1 J4|
|Panasonic FZ100« »||202||n||3.0||460||swivel||n||1/2000s||11.0||Y||Y||Panasonic FZ100|
|Ricoh GR II« »||-||n||3.0||1230||fixed||n||1/4000s||4.0||Y||n||Ricoh GR II|
|Sony HX99« »||638||n||3.0||922||tilting||Y||1/2000s||10.0||Y||Y||Sony HX99|
|Sony HX95« »||638||n||3.0||922||tilting||n||1/2000s||10.0||Y||Y||Sony HX95|
|Sony A9« »||3686||n||3.0||1440||tilting||Y||1/8000s||20.0||n||Y||Sony A9|
|Sony A99 II« »||2400||Y||3.0||1229||full-flex||n||1/8000s||12.0||n||Y||Sony A99 II|
|Sony A7S II« »||2400||n||3.0||1229||tilting||n||1/8000s||5.0||n||Y||Sony A7S II|
|Sony HX400V« »||210||n||3.0||921||tilting||n||1/4000s||10.0||Y||Y||Sony HX400V|
|Sony A99« »||2359||Y||3.0||1229||full-flex||n||1/8000s||6.0||n||Y||Sony A99|
|Sony A850« »||optical||Y||3.0||922||fixed||n||1/8000s||3.0||n||Y||Sony A850|
One difference between the cameras concerns the presence of an on-board flash. The P900 has one, while the A900 does not. While the built-in flash of the P900 is not very powerful, it can at times be useful as a fill-in light.The P900 has an articulated LCD that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in snapping selfies. In contrast, the A900 does not have a selfie-screen.
The Nikon P900 has an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.
The P900 writes its imaging data to SDXC cards, while the A900 uses Compact Flash or Memory Stick PRO Duo cards. The A900 features dual card slots, which can be very useful in case a memory card fails. In contrast, the P900 only has one slot.
Connectivity comparison: Nikon P900 vs Sony A900
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 Coolpix P900 and Sony Alpha A900 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Nikon P900»||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Nikon P900|
|Sony A900«||Y||-||-||-||-||mini||2.0||-||-||-||Sony A900|
|Canon SX60« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||-||Canon SX60|
|Kodak AZ901« »||-||stereo||mono||-||-||micro||2.0||Y||-||-||Kodak AZ901|
|Nikon B600« »||-||stereo||mono||-||-||micro||2.0||Y||-||Y||Nikon B600|
|Nikon P1000« »||Y||stereo||mono||Y||-||micro||2.0||Y||-||Y||Nikon P1000|
|Nikon 1 J4« »||-||stereo||mono||-||-||mini||2.0||Y||-||-||Nikon 1 J4|
|Panasonic FZ100« »||Y||stereo||mono||-||-||mini||2.0||-||-||-||Panasonic FZ100|
|Ricoh GR II« »||Y||stereo||mono||-||-||micro||2.0||Y||Y||-||Ricoh GR II|
|Sony HX99« »||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Sony HX99|
|Sony HX95« »||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Sony HX95|
|Sony A9« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||Y||Sony A9|
|Sony A99 II« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||Y||Sony A99 II|
|Sony A7S II« »||Y||stereo||mono||Y||Y||micro||2.0||Y||Y||-||Sony A7S II|
|Sony HX400V« »||Y||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony HX400V|
|Sony A99« »||Y||stereo||mono||Y||Y||mini||2.0||-||-||-||Sony A99|
|Sony A850« »||Y||-||-||-||-||mini||2.0||-||-||-||Sony A850|
It is notable that the P900 offers wifi support, while the A900 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.
Studio photographers will appreciate that the Sony A900 (unlike the P900) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the P900 and the A900 have been discontinued, but can regularly be found used on eBay. The A900 was replaced by the Sony A99, while the P900 was followed by the Nikon P1000. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Nikon and Sony websites.
Review summary: Nikon P900 vs Sony A900
So how do things add up? Which of the two cameras – the Nikon P900 or the Sony A900 – has the upper hand? Is one clearly better than the other? A synthesis of the relative strong points of each of the models is listed below.
Arguments in favor of the Nikon Coolpix P900:
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Broader imaging potential: Can record not only still images but also 1080/60p movies.
- More framing info: Has an electronic viewfinder that displays shooting data.
- More flexible LCD: Has swivel screen for odd-angle shots in portrait or landscape orientation.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster burst: Shoots at higher frequency (7 vs 5 flaps/sec) to capture the decisive moment.
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- Ready to shoot: Comes with a built-in lens, while the A900 requires a separate lens.
- More compact: Is smaller (140x103mm vs 156x117mm) and thus needs less room in the bag.
- Easier travel charging: Can be conveniently charged via its USB port.
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Reflects 6 years and 5 months of technical progress since the A900 launch.
Advantages of the Sony Alpha A900:
- More detail: Has more megapixels (24.4 vs 15.9MP), which boosts linear resolution by 26%.
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Better image quality: Features bigger pixels on a larger sensor for higher quality imaging.
- Richer colors: The pixel size advantage translates into images with better, more accurate colors.
- More dynamic range: Larger pixels capture a wider spectrum of light and dark details.
- Better low-light sensitivity: Larger pixels means good image quality even under poor lighting.
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- Easier setting verification: Features a control panel on top to check shooting parameters.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- More flexible: Makes it possible to change lenses and thus to use specialty optics.
- Longer lasting: Gets more shots (880 versus 360) out of a single battery charge.
- Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
- Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
- More heavily discounted: Has been around for much longer (launched in September 2008).
If the count of individual advantages (bullet points above) is taken as a guide, the A900 emerges as the winner of the match-up (16 : 14 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 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 P900 and the Sony A900 place the cameras among the top in their class? Find out in the latest Best Superzoom Camera and Best DSLR Camera listings 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 partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the P900 or the A900. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.
Expert reviews: Nikon P900 vs Sony A900
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 (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.
|Nikon P900»||-||77/100||4/5||4.5/5||4/5||Mar 2015||599||-||Nikon P900|
|Sony A900«||+ +||+ +||4.5/5||4/5||5/5||Sep 2008||2,999||-||Sony A900|
|Canon SX60« »||+ +||75/100||4/5||-||4.5/5||Sep 2014||549||-||Canon SX60|
|Kodak AZ901« »||-||-||3.5/5||-||3/5||Jan 2016||499||Kodak AZ901|
|Nikon B600« »||-||-||3.5/5||-||3/5||Jan 2019||349||Nikon B600|
|Nikon P1000« »||+||73/100||3.5/5||4.5/5||3.5/5||Jul 2018||999||Nikon P1000|
|Nikon 1 J4« »||-||-||4.5/5||-||4/5||Apr 2014||549||-||Nikon 1 J4|
|Panasonic FZ100« »||+||-||4.5/5||-||4.5/5||Jul 2010||499||-||Panasonic FZ100|
|Ricoh GR II« »||-||-||4.5/5||4.5/5||4.5/5||Jun 2015||699||Ricoh GR II|
|Sony HX99« »||-||-||4/5||-||4.5/5||Aug 2018||449||Sony HX99|
|Sony HX95« »||-||-||-||-||-||Aug 2018||429||Sony HX95|
|Sony A9« »||+ +||89/100||5/5||5/5||5/5||Apr 2017||4,499||Sony A9|
|Sony A99 II« »||-||85/100||4.5/5||4.5/5||4.5/5||Sep 2016||3,199||Sony A99 II|
|Sony A7S II« »||+||-||4.5/5||5/5||5/5||Sep 2015||2,999||Sony A7S II|
|Sony HX400V« »||+ +||-||4/5||-||4/5||Feb 2014||499||Sony HX400V|
|Sony A99« »||-||84/100||4.5/5||o||4.5/5||Sep 2012||2,799||-||Sony A99|
|Sony A850« »||-||75/100||-||4/5||4.5/5||Aug 2009||1,999||-||Sony A850|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.|
The review scores listed above should be treated with care, though. The assessments were made in relation to similar cameras of the same technological generation. 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. It should also be noted that some of the review sites have over time altered the way they render their verdicts.
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 your choice using the following search menu. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
- Canon 6D Mark II vs Nikon P900
- Canon 6D vs Sony A900
- Canon M6 vs Nikon P900
- Canon XSi vs Nikon P900
- Fujifilm X-E3 vs Nikon P900
- Fujifilm X-H1 vs Sony A900
- Fujifilm X100F vs Nikon P900
- Nikon D300S vs Nikon P900
- Nikon P900 vs Panasonic FZ80
- Nikon P900 vs Pentax K-1 II
- Nikon P900 vs Sony RX0 II
- Sony A77 vs Sony A900
Specifications: Nikon P900 vs Sony A900
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 P900||Sony A900|
|Camera Type||Fixed lens compact camera||Digital single lens reflex|
|Camera Lens||24-2000mm f/2.8-6.5||Sony A mount lenses|
|Launch Date||March 2015||September 2008|
|Launch Price||USD 599||USD 2999|
|Sensor Specs||Nikon P900||Sony A900|
|Sensor Format||1/2.3" Sensor||Full Frame Sensor|
|Sensor Size||6.17 x 4.55 mm||35.9 x 24.0 mm|
|Sensor Area||28.0735 mm2||861.6 mm2|
|Sensor Diagonal||7.7 mm||43.2 mm|
|Sensor Resolution||15.9 Megapixels||24.4 Megapixels|
|Image Resolution||4608 x 3456 pixels||6048 x 4032 pixels|
|Pixel Pitch||1.33 μm||5.94 μm|
|Pixel Density||56.73 MP/cm2||2.83 MP/cm2|
|Moiré control||no AA filter||Anti-Alias filter|
|Movie Capability||1080/60p Video||no Video|
|ISO Setting||100-6400 ISO||200-3200 ISO|
|ISO Boost||100-12800 ISO||100-6400 ISO|
|Image Processor||EXPEED C2||BIONZ|
|DXO Sensor Quality (score)||..||79|
|DXO Color Depth (bits)||..||23.7|
|DXO Dynamic Range (EV)||..||12.3|
|DXO Low Light (ISO)||..||1431|
|Screen Specs||Nikon P900||Sony A900|
|Viewfinder Type||Electronic viewfinder||Optical viewfinder|
|Viewfinder Field of View||100%||100%|
|Viewfinder Resolution||921k dots|
|Top-Level Screen||no Top Display||Control Panel|
|LCD Framing||Live View|
|Rear LCD Size||3.0 inch||3.0 inch|
|LCD Resolution||921k dots||922k dots|
|LCD Attachment||Swivel screen||Fixed screen|
|Shooting Specs||Nikon P900||Sony A900|
|Autofocus System||Contrast-detect AF||Phase-detect AF|
|Manual Focusing Aid||Focus Peaking||No Peaking Feature|
|Continuous Shooting||7 shutter flaps/s||5 shutter flaps/s|
|Time-Lapse Photography||Intervalometer built-in||no Intervalometer|
|Image Stabilization||Lens-based stabilization||In-body stabilization|
|Fill Flash||Build-in Flash||no On-Board Flash|
|Storage Medium||SDXC cards||CF or MS cards|
|Second Storage Option||Single card slot||Dual card slots|
|Connectivity Specs||Nikon P900||Sony A900|
|External Flash||no Hotshoe||Hotshoe|
|Studio Flash||no PC Sync||PC Sync socket|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||micro HDMI||mini HDMI|
|Wifi Support||Wifi built-in||no Wifi|
|Near-Field Communication||NFC built-in||no NFC|
|Body Specs||Nikon P900||Sony A900|
|Environmental Sealing||Not weather sealed||Weathersealed body|
|Battery Type||EN-EL23 power pack||NP-FM500H power pack|
|Battery Life (CIPA)||360 shots per charge||880 shots per charge|
|In-Camera Charging||USB charging||no USB charging|
140 x 103 x 137 mm
(5.5 x 4.1 x 5.4 in)
156 x 117 x 82 mm
(6.1 x 4.6 x 3.2 in)
|Camera Weight||899 g (31.7 oz)||895 g (31.6 oz)|
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